From 09c5ddbb32ef18460bb7213d751e341634f6f807 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Thu, 14 May 2026 13:50:25 +0800 Subject: [PATCH 01/14] feat(tantivy): Tantivy-fts global index integration via Rust FFI Add a Rust tantivy-based FTS global index as a second backend alongside Lucene, wired into CMake via cbindgen + Corrosion, with 10 functional unit tests. --- CMakeLists.txt | 33 +- cmake_modules/CorrosionFetch.cmake | 67 + examples/CMakeLists.txt | 2 +- include/paimon/predicate/full_text_search.h | 17 +- .../global_index/tantivy/CMakeLists.txt | 248 +++ .../tantivy/tantivy_archive_layout.cpp | 81 + .../tantivy/tantivy_archive_layout.h | 49 + .../global_index/tantivy/tantivy_defs.h | 69 + .../tantivy/tantivy_equivalence_test.cpp | 388 ++++ .../global_index/tantivy/tantivy_ffi_handle.h | 104 + .../global_index/tantivy/tantivy_ffi_log.cpp | 57 + .../global_index/tantivy/tantivy_ffi_log.h | 23 + .../global_index/tantivy/tantivy_ffi_status.h | 82 + .../global_index/tantivy/tantivy_ffi_test.cpp | 129 ++ .../tantivy/tantivy_filter_limit_test.cpp | 388 ++++ .../tantivy/tantivy_global_index.cpp | 70 + .../tantivy/tantivy_global_index.h | 47 + .../tantivy/tantivy_global_index_factory.cpp | 36 + .../tantivy/tantivy_global_index_factory.h | 39 + .../tantivy/tantivy_global_index_reader.cpp | 212 ++ .../tantivy/tantivy_global_index_reader.h | 125 ++ .../tantivy/tantivy_global_index_writer.cpp | 170 ++ .../tantivy/tantivy_global_index_writer.h | 69 + .../tantivy/tantivy_index_test.cpp | 267 +++ .../tantivy/tantivy_lucene_coexist_test.cpp | 284 +++ .../tantivy/tantivy_reader_test.cpp | 218 ++ .../tantivy/tantivy_smoke_test.cpp | 43 + .../tantivy/tantivy_stream_ctx.cpp | 81 + .../global_index/tantivy/tantivy_stream_ctx.h | 63 + .../tantivy/tantivy_streaming_test.cpp | 323 +++ .../tantivy/tantivy_tokenizer_test.cpp | 283 +++ .../tantivy/tantivy_writer_test.cpp | 270 +++ test/test_data/tokenizer_golden/README.md | 21 + .../tokenizer_golden/golden_corpus.txt | 20 + .../tokenizer_golden/golden_synthetic.txt | 38 + .../tokenizer_golden/known_diffs.txt | 18 + third_party/tantivy_ffi/Cargo.lock | 1859 +++++++++++++++++ third_party/tantivy_ffi/Cargo.toml | 33 + third_party/tantivy_ffi/build.rs | 38 + third_party/tantivy_ffi/cbindgen.toml | 48 + third_party/tantivy_ffi/rust-toolchain.toml | 11 + third_party/tantivy_ffi/src/buffer.rs | 111 + .../tantivy_ffi/src/callback_directory.rs | 498 +++++ third_party/tantivy_ffi/src/error.rs | 137 ++ third_party/tantivy_ffi/src/handle.rs | 106 + third_party/tantivy_ffi/src/lib.rs | 84 + third_party/tantivy_ffi/src/log_bridge.rs | 103 + third_party/tantivy_ffi/src/reader.rs | 1076 ++++++++++ third_party/tantivy_ffi/src/tokenizer.rs | 447 ++++ third_party/tantivy_ffi/src/writer.rs | 769 +++++++ 50 files changed, 9750 insertions(+), 4 deletions(-) create mode 100644 cmake_modules/CorrosionFetch.cmake create mode 100644 src/paimon/global_index/tantivy/CMakeLists.txt create mode 100644 src/paimon/global_index/tantivy/tantivy_archive_layout.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_archive_layout.h create mode 100644 src/paimon/global_index/tantivy/tantivy_defs.h create mode 100644 src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_ffi_handle.h create mode 100644 src/paimon/global_index/tantivy/tantivy_ffi_log.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_ffi_log.h create mode 100644 src/paimon/global_index/tantivy/tantivy_ffi_status.h create mode 100644 src/paimon/global_index/tantivy/tantivy_ffi_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index.h create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_factory.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_factory.h create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_reader.h create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_global_index_writer.h create mode 100644 src/paimon/global_index/tantivy/tantivy_index_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_reader_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_smoke_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_stream_ctx.h create mode 100644 src/paimon/global_index/tantivy/tantivy_streaming_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp create mode 100644 src/paimon/global_index/tantivy/tantivy_writer_test.cpp create mode 100644 test/test_data/tokenizer_golden/README.md create mode 100644 test/test_data/tokenizer_golden/golden_corpus.txt create mode 100644 test/test_data/tokenizer_golden/golden_synthetic.txt create mode 100644 test/test_data/tokenizer_golden/known_diffs.txt create mode 100644 third_party/tantivy_ffi/Cargo.lock create mode 100644 third_party/tantivy_ffi/Cargo.toml create mode 100644 third_party/tantivy_ffi/build.rs create mode 100644 third_party/tantivy_ffi/cbindgen.toml create mode 100644 third_party/tantivy_ffi/rust-toolchain.toml create mode 100644 third_party/tantivy_ffi/src/buffer.rs create mode 100644 third_party/tantivy_ffi/src/callback_directory.rs create mode 100644 third_party/tantivy_ffi/src/error.rs create mode 100644 third_party/tantivy_ffi/src/handle.rs create mode 100644 third_party/tantivy_ffi/src/lib.rs create mode 100644 third_party/tantivy_ffi/src/log_bridge.rs create mode 100644 third_party/tantivy_ffi/src/reader.rs create mode 100644 third_party/tantivy_ffi/src/tokenizer.rs create mode 100644 third_party/tantivy_ffi/src/writer.rs diff --git a/CMakeLists.txt b/CMakeLists.txt index 154a38d97..b06e97c89 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -12,7 +12,10 @@ # See the License for the specific language governing permissions and # limitations under the License. -cmake_minimum_required(VERSION 3.16) +cmake_minimum_required(VERSION 3.22) +# 3.22 是 Corrosion-rs (用于 Rust-C++ FFI 集成,见 third_party/tantivy_ffi) 的 +# 最低要求。Ubuntu 24.04 默认 CMake 3.28,CentOS 8+/RHEL 9+ 默认 3.20+。 +# 如果需要在更老的发行版构建,请参考 docs/dev/tantivy_fts_migration_plan.md。 message(STATUS "Building using CMake version: ${CMAKE_VERSION}") # https://cmake.org/cmake/help/latest/policy/CMP0135.html @@ -55,6 +58,8 @@ option(PAIMON_ENABLE_LANCE "Whether to enable lance file format" OFF) option(PAIMON_ENABLE_JINDO "Whether to enable jindo file system" OFF) option(PAIMON_ENABLE_LUMINA "Whether to enable lumina vector index" OFF) option(PAIMON_ENABLE_LUCENE "Whether to enable lucene index" OFF) +option(PAIMON_ENABLE_TANTIVY + "Whether to enable tantivy-fulltext global index (Rust FFI, experimental)" ON) if(PAIMON_ENABLE_ORC) add_definitions(-DPAIMON_ENABLE_ORC) endif() @@ -87,6 +92,10 @@ if(PAIMON_ENABLE_LUCENE) add_definitions(-DPAIMON_ENABLE_LUCENE) endif() +if(PAIMON_ENABLE_TANTIVY) + add_definitions(-DPAIMON_ENABLE_TANTIVY) +endif() + add_definitions(-DSNAPPY_CODEC_AVAILABLE) add_definitions(-DZSTD_CODEC_AVAILABLE) add_definitions(-DRAPIDJSON_HAS_STDSTRING) @@ -303,6 +312,25 @@ if(PAIMON_ENABLE_LUMINA) DESTINATION ${CMAKE_INSTALL_LIBDIR}) endif() +# ---- tantivy-fulltext Rust FFI via Corrosion-rs -------------------------------- +# See docs/dev/tantivy_fts_migration_plan.md Stage 1. +# +# Corrosion wraps the Cargo crate as a CMake target named `paimon_tantivy_ffi`. +# `corrosion_experimental_cbindgen` runs cbindgen from CMake and writes the +# header to a stable path; it also adds that path to the target's INTERFACE +# include dirs so C++ consumers pick it up via target_link_libraries. +if(PAIMON_ENABLE_TANTIVY) + include(CorrosionFetch) + corrosion_import_crate( + MANIFEST_PATH third_party/tantivy_ffi/Cargo.toml + CRATES paimon_tantivy_ffi + ) + corrosion_experimental_cbindgen( + TARGET paimon_tantivy_ffi + HEADER_NAME paimon_tantivy_ffi.h + ) +endif() + if(PAIMON_ENABLE_LUCENE) set(PAIMON_DICT_DEST "share/paimon/dict") @@ -491,6 +519,9 @@ add_subdirectory(src/paimon/format/avro) add_subdirectory(src/paimon/format/lance) add_subdirectory(src/paimon/global_index/lumina) add_subdirectory(src/paimon/global_index/lucene) +if(PAIMON_ENABLE_TANTIVY) + add_subdirectory(src/paimon/global_index/tantivy) +endif() add_subdirectory(src/paimon/testing/mock) add_subdirectory(src/paimon/testing/utils) add_subdirectory(test/inte) diff --git a/cmake_modules/CorrosionFetch.cmake b/cmake_modules/CorrosionFetch.cmake new file mode 100644 index 000000000..655818e75 --- /dev/null +++ b/cmake_modules/CorrosionFetch.cmake @@ -0,0 +1,67 @@ +# Copyright 2026-present Alibaba Inc. +# +# Licensed under the Apache License, Version 2.0. +# +# Pull Corrosion-rs via FetchContent so we can import Cargo crates as CMake +# targets. Used to bring in third_party/tantivy_ffi for the tantivy-fulltext +# global index (see docs/dev/tantivy_fts_migration_plan.md). +# +# Pinned to v0.5.0 (stable release). Requires CMake >= 3.22. + +include(FetchContent) + +# Corrosion does heavy cargo/rustc work at configure+build time; pin tag for +# reproducibility and allow override via env var for offline builds. +set(PAIMON_CORROSION_TAG "v0.5.2" CACHE STRING + "Git tag of corrosion-rs to fetch; change only when upgrading. v0.5.1+ + is required for rustup >= 1.28 whose `rustup toolchain list --verbose` + output format broke v0.5.0's FindRust.cmake regex.") + +set(PAIMON_CORROSION_REPO "https://github.com/corrosion-rs/corrosion.git" + CACHE STRING "Override to a private mirror for offline / firewalled builds.") + +# Help Corrosion find rustc/cargo when CMake is invoked without a login shell +# or when rustup is installed to a non-default location. We try, in order: +# 1. Existing Rust_COMPILER cache variable (user override) +# 2. $CARGO_HOME/bin/rustc (when env var set) +# 3. $HOME/.cargo/bin/rustc (rustup's default install) +# 4. Fallback: let Corrosion's FindRust.cmake try its own detection +function(_paimon_find_rustup_bin _var _name) + if(DEFINED ENV{CARGO_HOME} AND EXISTS "$ENV{CARGO_HOME}/bin/${_name}") + set(${_var} "$ENV{CARGO_HOME}/bin/${_name}" PARENT_SCOPE) + elseif(DEFINED ENV{HOME} AND EXISTS "$ENV{HOME}/.cargo/bin/${_name}") + set(${_var} "$ENV{HOME}/.cargo/bin/${_name}" PARENT_SCOPE) + endif() +endfunction() + +if(NOT DEFINED Rust_COMPILER OR Rust_COMPILER STREQUAL "") + _paimon_find_rustup_bin(_rustc_path rustc) + if(_rustc_path) + set(Rust_COMPILER "${_rustc_path}" CACHE FILEPATH "rustc") + endif() +endif() +if(NOT DEFINED Rust_CARGO OR Rust_CARGO STREQUAL "") + _paimon_find_rustup_bin(_cargo_path cargo) + if(_cargo_path) + set(Rust_CARGO "${_cargo_path}" CACHE FILEPATH "cargo") + endif() +endif() +# Corrosion reads `rustup which rustc` to resolve the real toolchain binary. +# If CMake is invoked from a non-login shell, $PATH may miss ~/.cargo/bin and +# `rustup` can't be found. Prepend rustup's bin dir so child processes see it. +if(DEFINED Rust_COMPILER) + get_filename_component(_rustup_bin_dir "${Rust_COMPILER}" DIRECTORY) + if(_rustup_bin_dir AND NOT "$ENV{PATH}" MATCHES "${_rustup_bin_dir}") + set(ENV{PATH} "${_rustup_bin_dir}:$ENV{PATH}") + endif() +endif() +message(STATUS "Corrosion: Rust_COMPILER=${Rust_COMPILER}") +message(STATUS "Corrosion: Rust_CARGO=${Rust_CARGO}") + +FetchContent_Declare( + Corrosion + GIT_REPOSITORY "${PAIMON_CORROSION_REPO}" + GIT_TAG "${PAIMON_CORROSION_TAG}" + GIT_SHALLOW TRUE +) +FetchContent_MakeAvailable(Corrosion) diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index 34818475e..787bfb714 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -cmake_minimum_required(VERSION 3.16) +cmake_minimum_required(VERSION 3.22) project(example) diff --git a/include/paimon/predicate/full_text_search.h b/include/paimon/predicate/full_text_search.h index 93425050c..3b0c3c3a2 100644 --- a/include/paimon/predicate/full_text_search.h +++ b/include/paimon/predicate/full_text_search.h @@ -60,8 +60,11 @@ struct PAIMON_EXPORT FullTextSearch { /// Name of the field to search within (must be a full-text indexed field). std::string field_name; - /// Maximum number of documents to return. If set, limit ordered by top scores. Otherwise, no - /// score return. + /// Maximum number of documents to return. + /// + /// **v0.2 contract change**: `limit` is now purely a truncation switch — it is orthogonal + /// to `with_score`. Set `with_score = true` if you want BM25 scores in the result; setting + /// `limit >= 0` no longer implies scoring. std::optional limit; /// The query string to search for. The interpretation depends on search_type: /// @@ -85,5 +88,15 @@ struct PAIMON_EXPORT FullTextSearch { /// Only rows whose global row ID is present in `pre_filter` will be included during search. /// If not set, all rows will be included. std::optional pre_filter; + /// Whether to compute and return BM25 relevance scores. + /// + /// **v0.2**: Explicit, orthogonal to `limit`. The 4-path matrix: + /// - `with_score=false, limit=nullopt` → BitmapGlobalIndexResult (all rows, no score) + /// - `with_score=false, limit=N` → BitmapGlobalIndexResult (top-N by BM25, score dropped) + /// - `with_score=true, limit=nullopt` → BitmapScoredGlobalIndexResult (all rows + all scores) + /// - `with_score=true, limit=N` → BitmapScoredGlobalIndexResult (top-N + scores) + /// + /// Default is `false` to avoid silent score computation overhead for callers that don't need it. + bool with_score = false; }; } // namespace paimon diff --git a/src/paimon/global_index/tantivy/CMakeLists.txt b/src/paimon/global_index/tantivy/CMakeLists.txt new file mode 100644 index 000000000..e8716ab5e --- /dev/null +++ b/src/paimon/global_index/tantivy/CMakeLists.txt @@ -0,0 +1,248 @@ +# Copyright 2026-present Alibaba Inc. +# +# Licensed under the Apache License, Version 2.0. +# +# tantivy-fulltext global index (Rust FFI). See docs/dev/tantivy_fts_migration_plan.md. +# Stage 4 grows the support lib with the C++ writer wrapper + writer test. + +if(NOT PAIMON_ENABLE_TANTIVY) + return() +endif() + +set(PAIMON_TANTIVY_SUPPORT_SRCS + tantivy_ffi_log.cpp + tantivy_archive_layout.cpp + tantivy_stream_ctx.cpp + tantivy_global_index_writer.cpp + tantivy_global_index_reader.cpp + tantivy_global_index.cpp + tantivy_global_index_factory.cpp +) + +add_paimon_lib(paimon_tantivy_support + SOURCES + ${PAIMON_TANTIVY_SUPPORT_SRCS} + DEPENDENCIES + paimon_shared + paimon_tantivy_ffi + STATIC_LINK_LIBS + paimon_tantivy_ffi + arrow + glog + fmt + SHARED_LINK_LIBS + paimon_shared + SHARED_LINK_FLAGS + ${PAIMON_VERSION_SCRIPT_FLAGS}) +# Corrosion's paimon_tantivy_ffi target carries INTERFACE_INCLUDE_DIRECTORIES +# (cbindgen-generated header path). The objlib in add_paimon_lib doesn't link +# against deps,so its compile step misses include dirs.Wire them explicitly. +target_link_libraries(paimon_tantivy_support_objlib PUBLIC paimon_tantivy_ffi) + +if(PAIMON_BUILD_TESTS) + add_paimon_test(tantivy_smoke_test + SOURCES + tantivy_smoke_test.cpp + STATIC_LINK_LIBS + paimon_tantivy_ffi + ${GTEST_LINK_TOOLCHAIN}) + + add_paimon_test(tantivy_ffi_test + SOURCES + tantivy_ffi_test.cpp + STATIC_LINK_LIBS + paimon_shared + "-Wl,--whole-archive" + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + + # Golden-sample tokenizer diff (cppjieba vs jieba-rs). Links against the + # lucene index module to reuse JiebaTokenizer::CutWithMode + Normalize. + # Note: we mirror the lucene-fts test's link line (see lucene/CMakeLists.txt) + # rather than using the `jieba` imported target, whose INTERFACE_INCLUDE + # concatenates two paths in one string (upstream quirk). + add_paimon_test(tantivy_tokenizer_test + SOURCES + tantivy_tokenizer_test.cpp + EXTRA_INCLUDES + ${LUCENE_INCLUDE_DIR} + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_lucene_index_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-tokenizer-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" + PAIMON_TANTIVY_GOLDEN_DIR="${CMAKE_SOURCE_DIR}/test/test_data/tokenizer_golden") + target_include_directories(paimon-tantivy-tokenizer-test + SYSTEM PRIVATE + ${JIEBA_INCLUDE_DIR} + ${JIEBA_DICT_DIR}) + + # Stage 4 — Writer test. Builds an Arrow batch, runs the writer through + # GlobalIndexFileManager + LocalFileSystem, then validates the packed + # on-disk format. Reader round-trip lives in Stage 6. + add_paimon_test(tantivy_writer_test + SOURCES + tantivy_writer_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-writer-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # Stage 6 — Reader + 5 query types end-to-end. + add_paimon_test(tantivy_reader_test + SOURCES + tantivy_reader_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-reader-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # Stage 7 — limit + pre_filter + scoring. + add_paimon_test(tantivy_filter_limit_test + SOURCES + tantivy_filter_limit_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-filter-limit-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # K4 — V3 streaming reader + W1 streaming writer integration coverage: + # ParseArchiveHeader fuzz, concurrent query on shared reader, concurrent + # reader create+drop lifecycle, streaming benchmark log. + add_paimon_test(tantivy_streaming_test + SOURCES + tantivy_streaming_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-streaming-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # Stage 8 — TantivyGlobalIndex + factory + end-to-end integration test. + # `--whole-archive` is required so the static REGISTER_PAIMON_FACTORY + # symbols are not stripped out of the test binary. + add_paimon_test(tantivy_index_test + SOURCES + tantivy_index_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-index-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # Stage 9 — Cross-implementation coexistence. Links against BOTH the + # lucene and tantivy support static libs to verify they resolve their + # `REGISTER_PAIMON_FACTORY` registrations side by side and don't + # collide on shared symbols. Only built when lucene-fts is enabled. + if(PAIMON_ENABLE_LUCENE) + add_paimon_test(tantivy_lucene_coexist_test + SOURCES + tantivy_lucene_coexist_test.cpp + EXTRA_INCLUDES + ${LUCENE_INCLUDE_DIR} + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_lucene_index_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-lucene-coexist-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + + # Stage 10 — Equivalence + benchmark. Same link line as the coexist + # test (needs both impls); benchmark output goes to stderr. + add_paimon_test(tantivy_equivalence_test + SOURCES + tantivy_equivalence_test.cpp + EXTRA_INCLUDES + ${LUCENE_INCLUDE_DIR} + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_lucene_index_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-equivalence-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + endif() +endif() diff --git a/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp b/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp new file mode 100644 index 000000000..8c5ef5ceb --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp @@ -0,0 +1,81 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + */ + +#include "paimon/global_index/tantivy/tantivy_archive_layout.h" + +#include +#include + +#include "fmt/format.h" +#include "paimon/fs/file_system.h" +#include "paimon/io/data_input_stream.h" + +namespace paimon::tantivy { + +namespace { + +/// Wrap the (non-owning) raw InputStream* in a shared_ptr-like handle so +/// DataInputStream — which takes `shared_ptr` — can be used +/// without transferring ownership. We use a no-op deleter to avoid double-free. +struct NoopDeleter { + void operator()(InputStream*) const {} +}; + +} // namespace + +Result ParseArchiveHeader(InputStream* in) { + if (in == nullptr) { + return Status::Invalid("ParseArchiveHeader: null input stream"); + } + + // DataInputStream defaults to BE — matches paimon-java archive format. + std::shared_ptr wrapped(in, NoopDeleter{}); + DataInputStream dis(wrapped); + + PAIMON_RETURN_NOT_OK(dis.Seek(0)); + + PAIMON_ASSIGN_OR_RAISE(int32_t file_count, dis.ReadValue()); + if (file_count < 0) { + return Status::Invalid( + fmt::format("ParseArchiveHeader: negative file_count {}", file_count)); + } + + ArchiveLayout layout; + layout.count = static_cast(file_count); + layout.names.reserve(layout.count); + layout.offsets.reserve(layout.count); + layout.lengths.reserve(layout.count); + + for (int32_t i = 0; i < file_count; ++i) { + PAIMON_ASSIGN_OR_RAISE(int32_t name_len, dis.ReadValue()); + if (name_len <= 0 || name_len > 1 << 20) { + return Status::Invalid(fmt::format( + "ParseArchiveHeader: bad name_len {} at entry {}", name_len, i)); + } + std::string name(static_cast(name_len), '\0'); + PAIMON_RETURN_NOT_OK(dis.Read(name.data(), static_cast(name_len))); + + PAIMON_ASSIGN_OR_RAISE(int64_t data_len, dis.ReadValue()); + if (data_len < 0) { + return Status::Invalid(fmt::format( + "ParseArchiveHeader: negative data_len {} for '{}'", data_len, name)); + } + + PAIMON_ASSIGN_OR_RAISE(int64_t data_offset, dis.GetPos()); + + layout.names.push_back(std::move(name)); + layout.offsets.push_back(static_cast(data_offset)); + layout.lengths.push_back(static_cast(data_len)); + + // Skip past the payload without reading it. + PAIMON_RETURN_NOT_OK(dis.Seek(data_offset + data_len)); + } + + return layout; +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_archive_layout.h b/src/paimon/global_index/tantivy/tantivy_archive_layout.h new file mode 100644 index 000000000..2780dfbb9 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_archive_layout.h @@ -0,0 +1,49 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + */ + +#pragma once + +#include +#include +#include +#include + +#include "paimon/result.h" + +namespace paimon { +class InputStream; +} // namespace paimon + +namespace paimon::tantivy { + +/// Parsed layout of a packed tantivy archive. Arrays are parallel; `count` is +/// their common length. +/// +/// Archive byte format (matches paimon-java `TantivyFullTextGlobalIndexReader. +/// parseArchiveHeader`; big-endian, no version header): +/// `[BE i32 file_count | (BE i32 name_len, name_utf8, BE i64 data_len, data)*]` +/// +/// `offsets[i]` is the archive-absolute byte offset of file `i`'s payload +/// (points past the per-entry header). `lengths[i]` is the payload size. +struct ArchiveLayout { + std::vector names; + std::vector offsets; + std::vector lengths; + std::size_t count = 0; +}; + +/// Read the archive header from `in` (seeking past payloads) and return the +/// layout. Does NOT read file payloads — only header bytes (a few KB). +/// +/// `in` must support `Seek` (all production `paimon::InputStream` subclasses +/// do; we call `Seek(cur + data_len)` to skip over each file's payload). +/// +/// On return, `in`'s internal position is at the end of the archive; callers +/// typically don't care (the stream is subsequently read via pread callbacks). +Result ParseArchiveHeader(InputStream* in); + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_defs.h b/src/paimon/global_index/tantivy/tantivy_defs.h new file mode 100644 index 000000000..0824d5148 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_defs.h @@ -0,0 +1,69 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#pragma once + +#include +#include + +namespace paimon::tantivy { + +/// Identifier used by GlobalIndexFileWriter::NewFileName to prefix on-disk +/// filenames. Tantivy and lucene file prefixes intentionally differ so a +/// reader can dispatch the right implementation by filename pattern. +static inline const char kIdentifier[] = "tantivy-fulltext"; + +/// Schema field names — fixed to match paimon-java (decision B1). Callers +/// MUST NOT rename these even though `TantivyGlobalIndexWriter::Create` accepts +/// a `field_name` argument (that argument is used only to extract the correct +/// arrow column; the tantivy schema field name is always `"text"`). +static inline const char kTantivyTextFieldName[] = "text"; +static inline const char kTantivyRowIdFieldName[] = "row_id"; + +/// Option-key prefix consumed by TantivyGlobalIndex (Stage 8). Matches the +/// lucene-fts convention so users can configure both implementations with a +/// uniform "." key style. +static inline const char kOptionKeyPrefix[] = "tantivy-fulltext."; + +/// Buffer size for streaming raw packed bytes from FFI to OutputStream +/// (Writer) and from InputStream into Rust (Reader, Stage 5+). +static inline const int32_t kDefaultReadBufferSize = 1024 * 1024; +/// Read buffer size knob for Stage 6 reader. +static inline const char kTantivyReadBufferSize[] = "read.buffer-size"; + +/// If true, omit term frequencies/positions when indexing (smaller index, but +/// no PhraseQuery support). Default false, mirroring lucene-fts. +static inline const char kTantivyWriteOmitTermFreqAndPositions[] = + "write.omit-term-freq-and-position"; + +/// Env var carrying jieba dictionary directory; consumed by both writer and +/// reader. Same name as lucene-fts: a single env var configures both backends. +static inline const char kJiebaDictDirEnv[] = "PAIMON_JIEBA_DICT_DIR"; + +/// Default tokenize mode if not specified in options. +static inline const char kDefaultJiebaTokenizeMode[] = "mix"; +/// Tokenize mode option key. Values: "mp", "mix", "full", "query". +/// "hmm" is rejected with Unsupported (jieba-rs does not expose standalone HMM). +static inline const char kJiebaTokenizeMode[] = "jieba.tokenize-mode"; + +/// Writer-side tokenizer selector. Values: +/// "default" (default) — tantivy built-in SimpleTokenizer; +/// "paimon_jieba" — jieba-rs CJK tokenizer; opt-in for Chinese workloads +/// "whitespace" / "raw" / "en_stem" — other tantivy built-ins +/// The reader side is schema-driven (P-TK) and auto-dispatches to whatever +/// tokenizer name is baked into the archive, so the default here also +/// determines what paimon-java sees when it cross-reads the archive. +static inline const char kTantivyWriteTokenizer[] = "tantivy.write.tokenizer"; +/// Default tokenizer for writer: tantivy built-in "default" (SimpleTokenizer), +/// chosen so paimon-cpp ↔ paimon-java cross-read works out of the box. +/// Chinese workloads must opt into "paimon_jieba" via kTantivyWriteTokenizer. +static inline const char kDefaultTantivyWriteTokenizer[] = "default"; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp new file mode 100644 index 000000000..de012a96f --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp @@ -0,0 +1,388 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 10: equivalence + benchmark. + * + * EQUIVALENCE: a parametric corpus × query battery that compares lucene-fts + * and tantivy-fulltext result *sets* (doc_id only — not score order, not score + * values). Coverage targets: + * - English bag-of-words: MATCH_ALL / MATCH_ANY / PHRASE + * - Chinese (jieba "query" mode): MATCH_ALL / MATCH_ANY / PHRASE + * - Pre_filter intersection (no scoring) + * PREFIX and WILDCARD are NOT compared as required-equal: tantivy's RegexQuery + * walks byte-level term dictionary, lucene's PrefixQuery/WildcardQuery walks + * its own; edge cases (empty input, anchors, multi-byte UTF-8) diverge by + * design. Documented in docs/dev/execute.md Stage 10 decisions. + * + * BENCHMARK: build a 200-doc index per backend and time write + 100 queries. + * Prints to stderr; never fails on perf — guarding against perf regressions + * is out of scope for this stage. Numbers go in execute.md as a baseline. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "fmt/format.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/global_index/global_index_io_meta.h" +#include "paimon/global_index/global_index_reader.h" +#include "paimon/global_index/global_index_writer.h" +#include "paimon/global_index/global_indexer.h" +#include "paimon/global_index/global_indexer_factory.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/lucene/lucene_defs.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +struct ReaderPair { + std::shared_ptr lucene; + std::shared_ptr tantivy; + std::unique_ptr lucene_root; + std::unique_ptr tantivy_root; +}; + +class TantivyEquivalenceTest : public ::testing::Test { + public: + void SetUp() override { + setenv(::paimon::lucene::kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + setenv(::paimon::tantivy::kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + std::unique_ptr<::ArrowSchema> CreateArrowSchema( + const std::shared_ptr& data_type) const { + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + return c_schema; + } + + GlobalIndexIOMeta WriteOne(const std::string& factory_id, + const std::shared_ptr& data_type, + const std::map& options, + const std::shared_ptr& array, + const std::string& root) { + auto indexer_res = GlobalIndexerFactory::Get(factory_id, options); + EXPECT_TRUE(indexer_res.ok()) << indexer_res.status().ToString(); + // NB: std::move(result).value() picks the rvalue overload (returns T&&); + // std::move(result.value()) would call the const T& overload first → no move. + auto indexer = std::move(indexer_res).value(); + auto path_factory = std::make_shared(root); + auto file_writer = std::make_shared(fs_, path_factory); + auto writer_res = + indexer->CreateWriter("f0", CreateArrowSchema(data_type).get(), file_writer, pool_); + EXPECT_TRUE(writer_res.ok()) << writer_res.status().ToString(); + ::ArrowArray c_array; + EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); + EXPECT_TRUE(writer_res.value()->AddBatch(&c_array).ok()); + auto metas_res = writer_res.value()->Finish(); + EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); + return metas_res.value()[0]; + } + + std::shared_ptr OpenOne( + const std::string& factory_id, const std::shared_ptr& data_type, + const std::map& options, const GlobalIndexIOMeta& meta, + const std::string& root) { + auto indexer = GlobalIndexerFactory::Get(factory_id, options).value(); + auto path_factory = std::make_shared(root); + auto file_reader = std::make_shared(fs_, path_factory); + return indexer->CreateReader(CreateArrowSchema(data_type).get(), file_reader, {meta}, pool_) + .value(); + } + + /// Build BOTH lucene + tantivy indexes for the same corpus + options. + /// Returns an opened-reader pair plus owning UniqueTestDirectory handles. + ReaderPair WriteAndOpenBoth(const std::shared_ptr& data_type, + const std::shared_ptr& array, + const std::map& lucene_opts, + const std::map& tantivy_opts) { + auto lroot = paimon::test::UniqueTestDirectory::Create(); + auto troot = paimon::test::UniqueTestDirectory::Create(); + EXPECT_TRUE(lroot && troot); + auto lmeta = + WriteOne("lucene-fts", data_type, lucene_opts, array, lroot->Str()); + auto tmeta = + WriteOne("tantivy-fulltext", data_type, tantivy_opts, array, troot->Str()); + ReaderPair p; + p.lucene = OpenOne("lucene-fts", data_type, lucene_opts, lmeta, lroot->Str()); + p.tantivy = OpenOne("tantivy-fulltext", data_type, tantivy_opts, tmeta, troot->Str()); + p.lucene_root = std::move(lroot); + p.tantivy_root = std::move(troot); + return p; + } + + static std::set Ids(const std::shared_ptr& result) { + const RoaringBitmap64* bitmap = nullptr; + Result br = Status::Invalid("none"); + if (auto scored = std::dynamic_pointer_cast(result)) { + br = scored->GetBitmap(); + } else if (auto plain = std::dynamic_pointer_cast(result)) { + br = plain->GetBitmap(); + } + EXPECT_TRUE(br.ok()) << br.status().ToString(); + bitmap = br.value(); + std::set out; + if (bitmap) { + for (auto it = bitmap->Begin(); it != bitmap->End(); ++it) { + out.insert(static_cast(*it)); + } + } + return out; + } + + /// Run a single FullTextSearch through both readers, return (lucene, tantivy) + /// doc id sets. + std::pair, std::set> RunPair( + const ReaderPair& p, const std::string& q, FullTextSearch::SearchType t, + std::optional limit = std::nullopt, + std::optional filter = std::nullopt) { + auto lr = p.lucene->VisitFullTextSearch( + std::make_shared("f0", limit, q, t, filter)); + auto tr = p.tantivy->VisitFullTextSearch( + std::make_shared("f0", limit, q, t, filter)); + EXPECT_TRUE(lr.ok()) << "lucene: " << lr.status().ToString(); + EXPECT_TRUE(tr.ok()) << "tantivy: " << tr.status().ToString(); + return {Ids(lr.value()), Ids(tr.value())}; + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); +}; + +} // namespace + +TEST_F(TantivyEquivalenceTest, EnglishBagOfWordsBattery) { + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, R"([ + ["alpha beta gamma delta"], + ["alpha alpha alpha beta"], + ["beta gamma delta epsilon"], + ["zeta eta theta iota"], + ["alpha gamma epsilon iota"], + ["lone outlier word here"], + ["alpha beta gamma alpha beta"], + ["delta epsilon zeta eta theta"], + ["nothing matches this row"], + ["alpha"] + ])") + .ValueOrDie(); + auto pair = WriteAndOpenBoth(data_type, array, {}, {}); + + struct Case { + std::string query; + FullTextSearch::SearchType type; + }; + std::vector cases = { + {"alpha", FullTextSearch::SearchType::MATCH_ALL}, + {"alpha", FullTextSearch::SearchType::MATCH_ANY}, + {"alpha beta", FullTextSearch::SearchType::MATCH_ALL}, + {"alpha beta", FullTextSearch::SearchType::MATCH_ANY}, + {"alpha gamma delta", FullTextSearch::SearchType::MATCH_ALL}, + {"alpha gamma delta", FullTextSearch::SearchType::MATCH_ANY}, + {"epsilon iota", FullTextSearch::SearchType::MATCH_ALL}, + {"alpha beta gamma", FullTextSearch::SearchType::PHRASE}, + {"beta gamma delta", FullTextSearch::SearchType::PHRASE}, + {"delta epsilon", FullTextSearch::SearchType::PHRASE}, + }; + for (const auto& c : cases) { + auto [l, t] = RunPair(pair, c.query, c.type); + EXPECT_EQ(l, t) << "diverge: query=" << c.query << " type=" << static_cast(c.type); + } +} + +TEST_F(TantivyEquivalenceTest, ChineseQueryModeBattery) { + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, R"([ +["智能助手 AI 模块 开发"], +["智能助手 在 Python 开发 中"], +["AI 助手 开发 框架"], +["智能 模块 技术 实现"], +["发展方向 是 智能 助手"] + ])") + .ValueOrDie(); + std::map lopts = {{"lucene-fts.jieba.tokenize-mode", "query"}}; + std::map topts = { + {"tantivy-fulltext.tantivy.write.tokenizer", "paimon_jieba"}, + {"tantivy-fulltext.jieba.tokenize-mode", "query"}, + }; + auto pair = WriteAndOpenBoth(data_type, array, lopts, topts); + + struct Case { + std::string query; + FullTextSearch::SearchType type; + }; + // Note: jieba is shared (same dictionary), so tokenization should agree + // for plain Chinese text. Differences (if any) come from the lowercase / + // stopword normalization step — tested with neutral CJK terms below. + std::vector cases = { + {"智能", FullTextSearch::SearchType::MATCH_ALL}, + {"智能 助手", FullTextSearch::SearchType::MATCH_ALL}, + {"模块", FullTextSearch::SearchType::MATCH_ANY}, + {"发展方向", FullTextSearch::SearchType::PHRASE}, + }; + for (const auto& c : cases) { + auto [l, t] = RunPair(pair, c.query, c.type); + EXPECT_EQ(l, t) << "diverge: query=" << c.query << " type=" << static_cast(c.type); + } +} + +TEST_F(TantivyEquivalenceTest, PreFilterIntersectionEquivalent) { + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, R"([ + ["alpha beta"], + ["alpha gamma"], + ["alpha delta"], + ["beta gamma"], + ["beta delta"] + ])") + .ValueOrDie(); + auto pair = WriteAndOpenBoth(data_type, array, {}, {}); + + auto pf = RoaringBitmap64::From({0l, 2l, 4l}); + { + auto [l, t] = RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, + std::nullopt, pf); + EXPECT_EQ(l, t); + EXPECT_EQ(l, (std::set{0, 2})); + } + { + auto [l, t] = RunPair(pair, "beta gamma", FullTextSearch::SearchType::MATCH_ANY, + std::nullopt, pf); + EXPECT_EQ(l, t); + } + { + auto empty = RoaringBitmap64(); + auto [l, t] = RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, + std::nullopt, empty); + EXPECT_EQ(l, t); + EXPECT_TRUE(l.empty()); + } +} + +TEST_F(TantivyEquivalenceTest, BenchmarkBuildAndQuery) { + // Build a synthetic 200-doc corpus and time write + 100 random queries. + // This is a reportable baseline, NOT a perf gate — assertions only check + // semantic correctness (each query returns >= 0 docs without erroring). + constexpr int kDocCount = 200; + constexpr int kQueryCount = 100; + std::vector vocab = {"alpha", "beta", "gamma", "delta", "epsilon", + "zeta", "eta", "theta", "iota", "kappa", + "lambda", "mu", "nu", "xi", "omicron"}; + std::mt19937 rng(0xC0DE); + std::uniform_int_distribution word_pick(0, vocab.size() - 1); + std::uniform_int_distribution word_count(3, 12); + + // Build the corpus as a JSON Arrow array. + std::string json = "["; + for (int i = 0; i < kDocCount; ++i) { + json += "[\""; + int n = word_count(rng); + for (int w = 0; w < n; ++w) { + if (w > 0) json += ' '; + json += vocab[word_pick(rng)]; + } + json += "\"]"; + if (i + 1 < kDocCount) json += ","; + } + json += "]"; + + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, json).ValueOrDie(); + + auto time_ms = [](auto&& fn) { + auto t0 = std::chrono::steady_clock::now(); + fn(); + auto t1 = std::chrono::steady_clock::now(); + return std::chrono::duration_cast(t1 - t0).count(); + }; + + // -------- Lucene: write + open + queries -------- + auto lroot = paimon::test::UniqueTestDirectory::Create(); + GlobalIndexIOMeta lmeta{"", 0, 0, nullptr}; + auto lwrite_ms = + time_ms([&] { lmeta = WriteOne("lucene-fts", data_type, {}, array, lroot->Str()); }); + auto lreader = OpenOne("lucene-fts", data_type, {}, lmeta, lroot->Str()); + + auto lquery_ms = time_ms([&] { + for (int i = 0; i < kQueryCount; ++i) { + const std::string& w = vocab[word_pick(rng)]; + auto r = lreader->VisitFullTextSearch(std::make_shared( + "f0", std::nullopt, w, FullTextSearch::SearchType::MATCH_ALL, std::nullopt)); + EXPECT_TRUE(r.ok()); + } + }); + + // -------- Tantivy: write + open + queries -------- + auto troot = paimon::test::UniqueTestDirectory::Create(); + GlobalIndexIOMeta tmeta{"", 0, 0, nullptr}; + auto twrite_ms = + time_ms([&] { tmeta = WriteOne("tantivy-fulltext", data_type, {}, array, troot->Str()); }); + auto treader = OpenOne("tantivy-fulltext", data_type, {}, tmeta, troot->Str()); + + auto tquery_ms = time_ms([&] { + for (int i = 0; i < kQueryCount; ++i) { + const std::string& w = vocab[word_pick(rng)]; + auto r = treader->VisitFullTextSearch(std::make_shared( + "f0", std::nullopt, w, FullTextSearch::SearchType::MATCH_ALL, std::nullopt)); + EXPECT_TRUE(r.ok()); + } + }); + + std::cerr << fmt::format( + "[STAGE10-BENCH docs={} queries={}] lucene_write={}ms lucene_query={}ms" + " tantivy_write={}ms tantivy_query={}ms file_size_lucene={} file_size_tantivy={}\n", + kDocCount, kQueryCount, lwrite_ms, lquery_ms, twrite_ms, tquery_ms, lmeta.file_size, + tmeta.file_size); + SUCCEED() << "benchmark prints to stderr"; +} + +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_handle.h b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h new file mode 100644 index 000000000..b964721a4 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h @@ -0,0 +1,104 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * RAII wrappers for opaque FFI handles returned by paimon_tantivy_ffi. + * See docs/dev/tantivy_ffi_design.md §3 Category A. + */ +#pragma once + +#include +#include +#include + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +namespace paimon::tantivy { + +/// Deleter template; specialize per handle type with the matching free function. +/// Usage: +/// template <> struct FfiDeleter { +/// void operator()(paimon_tantivy_writer_t* p) const noexcept { +/// paimon_tantivy_writer_free(p); +/// } +/// }; +/// using WriterPtr = FfiUniquePtr; +template +struct FfiDeleter { + // Default unsupported so missing specializations fail at compile time + void operator()(Handle*) const noexcept { + static_assert(sizeof(Handle) == 0, + "FfiDeleter must be specialized for this handle type"); + } +}; + +/// Generic RAII owning pointer for an FFI handle. +template +using FfiUniquePtr = std::unique_ptr>; + +/// Tokenizer handle (Stage 3). +template <> +struct FfiDeleter { + void operator()(PaimonJiebaTokenizer* p) const noexcept { + paimon_tantivy_tokenizer_free(p); + } +}; +using JiebaTokenizerPtr = FfiUniquePtr; + +/// Writer handle (Stage 4). +template <> +struct FfiDeleter { + void operator()(PaimonTantivyWriter* p) const noexcept { + paimon_tantivy_writer_free(p); + } +}; +using WriterPtr = FfiUniquePtr; + +/// Reader handle (Stage 6). +template <> +struct FfiDeleter { + void operator()(PaimonTantivyReader* p) const noexcept { + paimon_tantivy_reader_free(p); + } +}; +using ReaderPtr = FfiUniquePtr; + +/// Specialization: buffer_t is special - not an opaque handle but a value +/// struct owned on the stack. The contained `data` pointer is the Rust-owned +/// allocation; we call `paimon_tantivy_buffer_free` on the struct pointer. +/// Use BufferGuard to ensure free-on-scope-exit even on early return. +class BufferGuard { + public: + BufferGuard() noexcept { + buf_.data = nullptr; + buf_.len = 0; + buf_.capacity = 0; + } + BufferGuard(const BufferGuard&) = delete; + BufferGuard& operator=(const BufferGuard&) = delete; + BufferGuard(BufferGuard&&) = delete; + BufferGuard& operator=(BufferGuard&&) = delete; + + ~BufferGuard() noexcept { + paimon_tantivy_buffer_free(&buf_); + } + + PaimonTantivyBuffer* out() noexcept { + return &buf_; + } + + const uint8_t* data() const noexcept { + return buf_.data; + } + std::size_t size() const noexcept { + return buf_.len; + } + + private: + PaimonTantivyBuffer buf_{}; +}; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp new file mode 100644 index 000000000..adb1cf3f6 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp @@ -0,0 +1,57 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + */ + +#include "paimon/global_index/tantivy/tantivy_ffi_log.h" + +#include +#include + +#include "glog/logging.h" + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +namespace paimon::tantivy { +namespace { + +/// Level mapping matches Rust side (0=trace..4=error). +extern "C" void PaimonTantivyLogAdapter(int32_t level, const char* msg, std::size_t len) { + // msg is NOT null-terminated; slice with len. + std::string s(msg, len); + switch (level) { + case 4: + LOG(ERROR) << "[tantivy] " << s; + break; + case 3: + LOG(WARNING) << "[tantivy] " << s; + break; + case 2: + LOG(INFO) << "[tantivy] " << s; + break; + case 1: + VLOG(1) << "[tantivy] " << s; + break; + case 0: + VLOG(2) << "[tantivy] " << s; + break; + default: + LOG(INFO) << "[tantivy:lvl=" << level << "] " << s; + break; + } +} + +} // namespace + +void InstallTantivyLogBridge() { + paimon_tantivy_set_log_callback(&PaimonTantivyLogAdapter); +} + +void UninstallTantivyLogBridge() { + paimon_tantivy_clear_log_callback(); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_log.h b/src/paimon/global_index/tantivy/tantivy_ffi_log.h new file mode 100644 index 000000000..8cbac2f2c --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_ffi_log.h @@ -0,0 +1,23 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Bridge tantivy (Rust) logs into paimon's logger. + * See docs/dev/tantivy_ffi_design.md §7. + * + * Registered once at TantivyGlobalIndexFactory static-init time. + */ +#pragma once + +namespace paimon::tantivy { + +/// Install the Rust -> C++ log callback. Idempotent; only the last caller's +/// callback is active. Threading: C callback runs on tantivy worker threads; +/// our adapter must be thread-safe (it routes to glog which is). +void InstallTantivyLogBridge(); + +/// Uninstall (revert to Rust stderr). Mostly useful for tests. +void UninstallTantivyLogBridge(); + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_status.h b/src/paimon/global_index/tantivy/tantivy_ffi_status.h new file mode 100644 index 000000000..001c591b8 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_ffi_status.h @@ -0,0 +1,82 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Translation layer: paimon_tantivy_status_t -> paimon::Status. + * See docs/dev/tantivy_ffi_design.md §2. + */ +#pragma once + +#include "fmt/format.h" +#include "paimon/status.h" + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +namespace paimon::tantivy { + +/// Translate an FFI status code to a paimon::Status. OK returns Status::OK(). +/// On error, the returned Status carries the thread-local last_error() text +/// prefixed with the status code name for easier grep. +/// +/// Note: cbindgen emits `PaimonTantivyStatus` in the **global** namespace as +/// a C-style enum, so we accept it via its global type here. C++ ADL still +/// lets call sites write the unqualified enumerator names. +inline Status FfiStatusToStatus(::PaimonTantivyStatus code) { + if (code == PAIMON_TANTIVY_STATUS_OK) { + return Status::OK(); + } + const char* err = paimon_tantivy_last_error(); + const char* name = [code]() -> const char* { + switch (code) { + case PAIMON_TANTIVY_STATUS_INVALID_ARGUMENT: + return "InvalidArgument"; + case PAIMON_TANTIVY_STATUS_NOT_FOUND: + return "NotFound"; + case PAIMON_TANTIVY_STATUS_IO_ERROR: + return "IoError"; + case PAIMON_TANTIVY_STATUS_UNSUPPORTED: + return "Unsupported"; + case PAIMON_TANTIVY_STATUS_TOKENIZER_ERROR: + return "TokenizerError"; + case PAIMON_TANTIVY_STATUS_QUERY_PARSE_ERROR: + return "QueryParseError"; + case PAIMON_TANTIVY_STATUS_INDEX_FORMAT_ERROR: + return "IndexFormatError"; + case PAIMON_TANTIVY_STATUS_INTERNAL_ERROR: + return "InternalError"; + default: + return "UnknownFfiStatus"; + } + }(); + std::string msg = fmt::format("tantivy-ffi[{}({})]: {}", name, static_cast(code), + err ? err : "(null)"); + switch (code) { + case PAIMON_TANTIVY_STATUS_NOT_FOUND: + return Status::NotExist(msg); + case PAIMON_TANTIVY_STATUS_IO_ERROR: + return Status::IOError(msg); + case PAIMON_TANTIVY_STATUS_UNSUPPORTED: + return Status::NotImplemented(msg); + case PAIMON_TANTIVY_STATUS_INVALID_ARGUMENT: + case PAIMON_TANTIVY_STATUS_TOKENIZER_ERROR: + case PAIMON_TANTIVY_STATUS_QUERY_PARSE_ERROR: + case PAIMON_TANTIVY_STATUS_INDEX_FORMAT_ERROR: + return Status::Invalid(msg); + default: + return Status::UnknownError(msg); + } +} + +/// Like PAIMON_RETURN_NOT_OK but for FFI calls returning PaimonTantivyStatus. +#define PAIMON_TANTIVY_RETURN_NOT_OK(expr) \ + do { \ + ::PaimonTantivyStatus _paimon_tantivy_status_ = (expr); \ + if (_paimon_tantivy_status_ != PAIMON_TANTIVY_STATUS_OK) { \ + return ::paimon::tantivy::FfiStatusToStatus(_paimon_tantivy_status_); \ + } \ + } while (0) + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp new file mode 100644 index 000000000..e4e1df878 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp @@ -0,0 +1,129 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 2: FFI common layer tests — error/buffer/log behave as documented. + * Does NOT build on real index yet (that's Stage 4+). + */ + +#include +#include +#include +#include +#include + +#include "gtest/gtest.h" + +#include "paimon/global_index/tantivy/tantivy_ffi_handle.h" +#include "paimon/global_index/tantivy/tantivy_ffi_log.h" +#include "paimon/global_index/tantivy/tantivy_ffi_status.h" + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +namespace paimon::tantivy { + +// ------------------------- last_error contract ------------------------- + +TEST(TantivyFfiError, LastErrorIsNeverNull) { + // Before anything, last_error should be a valid non-null pointer to "" + const char* ptr = paimon_tantivy_last_error(); + ASSERT_NE(ptr, nullptr); + // Content is thread-local; for freshly-spawned thread it must be empty + std::atomic child_ok{false}; + std::thread t([&]() { + const char* p = paimon_tantivy_last_error(); + child_ok.store(p != nullptr && p[0] == '\0'); + }); + t.join(); + EXPECT_TRUE(child_ok.load()); +} + +// ------------------------- status translation ------------------------- + +TEST(TantivyFfiStatus, OkTranslates) { + Status s = FfiStatusToStatus(PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK); + EXPECT_TRUE(s.ok()) << s.ToString(); +} + +TEST(TantivyFfiStatus, ErrorCodeNamesShowUp) { + // Translate a few codes and ensure the name appears in the string form. + struct Case { + PaimonTantivyStatus code; + const char* expected_substr; + }; + const Case cases[] = { + {PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_INVALID_ARGUMENT, "InvalidArgument"}, + {PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_NOT_FOUND, "NotFound"}, + {PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_IO_ERROR, "IoError"}, + {PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_UNSUPPORTED, "Unsupported"}, + {PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_TOKENIZER_ERROR, "TokenizerError"}, + }; + for (const auto& c : cases) { + Status s = FfiStatusToStatus(c.code); + EXPECT_FALSE(s.ok()); + EXPECT_NE(s.ToString().find(c.expected_substr), std::string::npos) + << "got: " << s.ToString(); + } +} + +// ------------------------- buffer lifetime ------------------------- + +TEST(TantivyFfiBuffer, EmptyBufferGuard) { + BufferGuard g; + EXPECT_EQ(g.size(), 0u); + EXPECT_EQ(g.data(), nullptr); + // Destructor must accept empty buffer +} + +// ------------------------- handle stress ------------------------- + +// Sanity stress: create/destroy a dummy "handle" via into_handle/free_handle. +// Since the Rust side doesn't yet export writer/reader, we stress via a +// temporary wrapping of the buffer API: alloc buffers repeatedly, ensure no +// crash (LSAN / ASAN would catch leaks). +TEST(TantivyFfiBuffer, StressAllocFree) { + for (int i = 0; i < 1000; ++i) { + BufferGuard g; + // We don't have a way to populate the buffer from C++ in Stage 2; + // this just exercises empty construction + destruction path. + (void)g; + } +} + +// ------------------------- log bridge ------------------------- + +namespace { +std::atomic g_log_count{0}; +extern "C" void CountingLogCb(int32_t /*level*/, const char* /*msg*/, std::size_t /*len*/) { + g_log_count.fetch_add(1, std::memory_order_relaxed); +} +} // namespace + +TEST(TantivyFfiLog, SetCallbackIsIdempotent) { + g_log_count.store(0); + paimon_tantivy_set_log_callback(&CountingLogCb); + paimon_tantivy_set_log_callback(&CountingLogCb); + paimon_tantivy_clear_log_callback(); + // Should not crash even though called multiple times (idempotent install) + SUCCEED(); +} + +TEST(TantivyFfiLog, InstallBridgeThenUninstall) { + // Bridge to glog; must not crash. + InstallTantivyLogBridge(); + UninstallTantivyLogBridge(); + SUCCEED(); +} + +// ------------------------- version still works ------------------------- + +TEST(TantivyFfi, VersionReachable) { + const char* v = paimon_tantivy_version(); + ASSERT_NE(v, nullptr); + EXPECT_GT(std::strlen(v), 0u); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp new file mode 100644 index 000000000..4818d52b1 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp @@ -0,0 +1,388 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 7 test: cover the limit + pre_filter + scoring pathway. Uses the same + * write→read flow as paimon-tantivy-reader-test, but verifies that: + * - A `limit` produces a `BitmapScoredGlobalIndexResult` with non-empty + * scores ordered such that bitmap iteration order aligns with the score + * vector (paimon convention: doc-id-asc bitmap, parallel score vector). + * - A `pre_filter` excludes non-member rows even when they would otherwise + * dominate the top-N by score. + * - Combining both produces the intersection, with limit applied AFTER + * filtering (matches lucene-fts behavior). + */ + +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +class TantivyFilterLimitTest : public ::testing::Test { + public: + void SetUp() override { + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + std::pair, GlobalIndexIOMeta> WriteAndOpen( + const std::shared_ptr& array, + const std::map& options) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + EXPECT_TRUE(root_dir); + std::string root = root_dir->Str(); + kept_dirs_.push_back(std::move(root_dir)); + auto path_factory = std::make_shared(root); + auto fm = std::make_shared(fs_, path_factory); + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto writer_res = + TantivyGlobalIndexWriter::Create("f0", data_type, fm, options, GetDefaultPool()); + EXPECT_TRUE(writer_res.ok()) << writer_res.status().ToString(); + auto writer = writer_res.value(); + ::ArrowArray c_array; + EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); + EXPECT_TRUE(writer->AddBatch(&c_array).ok()); + auto metas_res = writer->Finish(); + EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); + return {fm, metas_res.value()[0]}; + } + + static std::vector BitmapToVec(const RoaringBitmap64& b) { + std::vector ids; + for (auto it = b.Begin(); it != b.End(); ++it) { + ids.push_back(static_cast(*it)); + } + std::sort(ids.begin(), ids.end()); + return ids; + } + + std::shared_ptr DataType() const { + return arrow::struct_({arrow::field("f0", arrow::utf8())}); + } + + protected: + std::shared_ptr fs_ = std::make_shared(); + std::vector> kept_dirs_; +}; + +} // namespace + +TEST_F(TantivyFilterLimitTest, LimitProducesScoredResultTopN) { + // Three docs with very different term frequencies for "doc"; limit=2 must + // pick the top 2 by score (doc 1 highest, then doc 2). + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], + ["doc doc doc doc doc"], + ["doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = true; // v0.2: explicit score opt-in + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto scored = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(scored) << "expected BitmapScoredGlobalIndexResult"; + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, scored->GetBitmap()); + auto ids = BitmapToVec(*bitmap); + EXPECT_EQ(ids, (std::vector{1, 2})); + EXPECT_EQ(scored->GetScores().size(), 2u); + // Per-doc scores must be > 0 and present in iteration (doc-id) order. + for (auto s : scored->GetScores()) { + EXPECT_GT(s, 0.0f); + } +} + +TEST_F(TantivyFilterLimitTest, NoLimitReturnsBitmapResult) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], ["doc doc"], ["other"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt)); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + // No limit ⇒ NOT a BitmapScoredGlobalIndexResult; just BitmapGlobalIndexResult. + EXPECT_FALSE(std::dynamic_pointer_cast(res.value())); + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 1})); +} + +TEST_F(TantivyFilterLimitTest, PreFilterIntersectsWithoutLimit) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["alpha"], ["alpha"], ["alpha"], ["beta"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, "alpha", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/RoaringBitmap64::From({0l, 2l, 100l}))); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 2})); +} + +TEST_F(TantivyFilterLimitTest, PreFilterAppliedBeforeLimit) { + // doc 0 has highest score for "doc" but is excluded by pre_filter; the + // result must contain doc 1 only, even with limit=10. + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc doc doc doc doc"], + ["doc doc"], + ["doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/10, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/RoaringBitmap64::From({1l})); + fts->with_score = true; // v0.2: explicit score opt-in + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto scored = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(scored); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, scored->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{1})); + EXPECT_EQ(scored->GetScores().size(), 1u); +} + +TEST_F(TantivyFilterLimitTest, EmptyPreFilterReturnsEmpty) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["alpha"], ["beta"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + RoaringBitmap64 empty; // explicitly empty + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, "alpha", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/empty)); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + EXPECT_TRUE(bitmap->IsEmpty()); +} + +TEST_F(TantivyFilterLimitTest, LimitGreaterThanMatchesReturnsAll) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], ["doc doc"], ["other"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/100, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = true; // v0.2: explicit score opt-in + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto scored = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(scored); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, scored->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 1})); + EXPECT_EQ(scored->GetScores().size(), 2u); +} + +// =========================================================================== +// v0.2: with_score × limit 4-path matrix guards +// =========================================================================== +// Decouple with_score from limit. The four combinations must each map to the +// correct concrete result type and content. See docs/dev/tantivy_bm25_score_contract.md §4. + +// Path A: with_score=false, limit=None → BitmapGlobalIndexResult, all rows, no score. +TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitNone_AllRowsNoScore) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], ["doc doc"], ["doc doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/std::nullopt, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = false; + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + // Must NOT be scored. + EXPECT_FALSE(std::dynamic_pointer_cast(res.value())); + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 1, 2})); +} + +// Path B (new in v0.2): with_score=false, limit=N → BitmapGlobalIndexResult, +// top-N rows by BM25 score but the score values themselves are dropped. +TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitN_TopNNoScore) { + // doc 1 has highest TF for "doc" so it must be in the top-2; + // exactly which other doc (0 or 2) is second depends on BM25, + // but we only verify the count and the absence of score. + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], + ["doc doc doc doc doc"], + ["doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = false; + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + // Must NOT be scored, even though limit is set. + EXPECT_FALSE(std::dynamic_pointer_cast(res.value())); + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + EXPECT_EQ(bitmap->Cardinality(), 2u); + // doc 1 (highest TF) must be one of the two. + EXPECT_TRUE(bitmap->Contains(1)); +} + +// Path C (new in v0.2): with_score=true, limit=None → BitmapScoredGlobalIndexResult, +// all rows + all scores, ordered by row_id asc. +TEST_F(TantivyFilterLimitTest, WithScoreTrueLimitNone_AllRowsWithScore) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], ["doc doc"], ["doc doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/std::nullopt, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = true; + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto scored = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(scored) << "with_score=true must produce BitmapScoredGlobalIndexResult"; + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, scored->GetBitmap()); + EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 1, 2})); + // All 3 docs have scores; sizes must match. + EXPECT_EQ(scored->GetScores().size(), 3u); + for (auto s : scored->GetScores()) { + EXPECT_GT(s, 0.0f); + } +} + +// Path D: with_score=true, limit=N → BitmapScoredGlobalIndexResult, top-N with scores. +// Equivalent to the v0.1 happy-path (LimitProducesScoredResultTopN), kept here +// as an explicit anchor of the 4-path matrix. +TEST_F(TantivyFilterLimitTest, WithScoreTrueLimitN_TopNWithScore) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], + ["doc doc doc doc doc"], + ["doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + auto fts = std::make_shared( + "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + fts->with_score = true; + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + auto scored = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(scored); + ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, scored->GetBitmap()); + EXPECT_EQ(bitmap->Cardinality(), 2u); + EXPECT_TRUE(bitmap->Contains(1)); // highest TF must be included + EXPECT_EQ(scored->GetScores().size(), 2u); +} + +// Migration guard: when caller omits `with_score`, the default is `false` — +// even with limit set, the result is a BitmapGlobalIndexResult (NOT scored). +// This catches v0.1 callers that relied on `limit >= 0` to implicitly get scores. +TEST_F(TantivyFilterLimitTest, WithScoreDefaultIsFalse) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["doc"], ["doc doc"], ["doc doc doc"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + // Note: NOT setting fts->with_score; relying on the default value. + auto fts = std::make_shared( + "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); + auto res = reader->VisitFullTextSearch(fts); + ASSERT_TRUE(res.ok()) << res.status().ToString(); + // v0.2 contract: with_score defaults to false, so even with limit set the + // result is BitmapGlobalIndexResult (NOT BitmapScoredGlobalIndexResult). + EXPECT_FALSE(std::dynamic_pointer_cast(res.value())) + << "v0.2: limit alone must NOT imply scoring; with_score=true is required"; + auto plain = std::dynamic_pointer_cast(res.value()); + ASSERT_TRUE(plain); +} + +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_global_index.cpp b/src/paimon/global_index/tantivy/tantivy_global_index.cpp new file mode 100644 index 000000000..832d88bbe --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index.cpp @@ -0,0 +1,70 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#include "paimon/global_index/tantivy/tantivy_global_index.h" + +#include "arrow/c/bridge.h" +#include "fmt/format.h" +#include "paimon/common/utils/options_utils.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +namespace paimon::tantivy { + +#define CHECK_NOT_NULL(pointer, error_msg) \ + do { \ + if (!(pointer)) { \ + return Status::Invalid(error_msg); \ + } \ + } while (0) + +TantivyGlobalIndex::TantivyGlobalIndex(const std::map& options) + : options_(OptionsUtils::FetchOptionsWithPrefix(kOptionKeyPrefix, options)) {} + +Result> TantivyGlobalIndex::CreateWriter( + const std::string& field_name, ::ArrowSchema* arrow_schema, + const std::shared_ptr& file_writer, + const std::shared_ptr& pool) const { + PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr arrow_type, + arrow::ImportType(arrow_schema)); + auto struct_type = std::dynamic_pointer_cast(arrow_type); + CHECK_NOT_NULL(struct_type, + "arrow schema must be struct type when create TantivyGlobalIndexWriter"); + auto index_field = struct_type->GetFieldByName(field_name); + CHECK_NOT_NULL( + index_field, + fmt::format("field {} not exist in arrow schema when create TantivyGlobalIndexWriter", + field_name)); + if (index_field->type()->id() != arrow::Type::type::STRING) { + return Status::Invalid("field type must be string"); + } + return TantivyGlobalIndexWriter::Create(field_name, arrow_type, file_writer, options_, pool); +} + +Result> TantivyGlobalIndex::CreateReader( + ::ArrowSchema* c_arrow_schema, const std::shared_ptr& file_reader, + const std::vector& files, const std::shared_ptr& pool) const { + PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr arrow_schema, + arrow::ImportSchema(c_arrow_schema)); + if (files.size() != 1) { + return Status::Invalid("tantivy index only has one index file per shard"); + } + if (arrow_schema->num_fields() != 1) { + return Status::Invalid("TantivyGlobalIndex now only support one field"); + } + auto index_field = arrow_schema->field(0); + if (index_field->type()->id() != arrow::Type::type::STRING) { + return Status::Invalid("field type must be string"); + } + return TantivyGlobalIndexReader::Create(index_field->name(), files[0], file_reader, options_, + pool); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index.h b/src/paimon/global_index/tantivy/tantivy_global_index.h new file mode 100644 index 000000000..f380cafa1 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index.h @@ -0,0 +1,47 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#pragma once + +#include +#include +#include +#include + +#include "arrow/type.h" +#include "paimon/global_index/global_indexer.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" + +namespace paimon::tantivy { + +/// `GlobalIndexer` implementation backed by tantivy-fulltext. Counterpart to +/// `LuceneGlobalIndex`; the two coexist (and are NOT cross-readable) per +/// migration plan §0 decision 1. Selection between them happens at the +/// factory layer via the `index_type` identifier. +class TantivyGlobalIndex : public GlobalIndexer { + public: + explicit TantivyGlobalIndex(const std::map& options); + + Result> CreateWriter( + const std::string& field_name, ::ArrowSchema* arrow_schema, + const std::shared_ptr& file_writer, + const std::shared_ptr& pool) const override; + + Result> CreateReader( + ::ArrowSchema* arrow_schema, const std::shared_ptr& file_reader, + const std::vector& files, + const std::shared_ptr& pool) const override; + + private: + /// Options after the `tantivy-fulltext.` prefix has been stripped. + std::map options_; +}; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_factory.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_factory.cpp new file mode 100644 index 000000000..0227d17bb --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_factory.cpp @@ -0,0 +1,36 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#include "paimon/global_index/tantivy/tantivy_global_index_factory.h" + +#include +#include +#include +#include + +#include "paimon/factories/factory.h" +#include "paimon/global_index/tantivy/tantivy_global_index.h" + +namespace paimon::tantivy { + +/// Identifier convention: lucene-fts uses "lucene-fts-global"; we use +/// "tantivy-fulltext-global" so `GlobalIndexerFactory::Get("tantivy-fulltext", ...)` +/// (which appends "-global") routes to us. Keeps both backends discoverable +/// via the same lookup path. +const char TantivyGlobalIndexFactory::IDENTIFIER[] = "tantivy-fulltext-global"; + +Result> TantivyGlobalIndexFactory::Create( + const std::map& options) const { + return std::make_unique(options); +} + +REGISTER_PAIMON_FACTORY(TantivyGlobalIndexFactory); + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_factory.h b/src/paimon/global_index/tantivy/tantivy_global_index_factory.h new file mode 100644 index 000000000..22d456e16 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_factory.h @@ -0,0 +1,39 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#pragma once + +#include +#include +#include + +#include "paimon/global_index/global_indexer.h" +#include "paimon/global_index/global_indexer_factory.h" + +namespace paimon::tantivy { + +/// Factory for creating tantivy-fulltext global indexers. Registered into +/// `FactoryCreator` via `REGISTER_PAIMON_FACTORY` so it is selectable +/// alongside `lucene-fts-global` by passing `index_type = "tantivy-fulltext"` +/// (the suffix `-global` is appended automatically by +/// `GlobalIndexerFactory::Get`). +class TantivyGlobalIndexFactory : public GlobalIndexerFactory { + public: + static const char IDENTIFIER[]; + + const char* Identifier() const override { + return IDENTIFIER; + } + + Result> Create( + const std::map& options) const override; +}; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp new file mode 100644 index 000000000..d43449eb1 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -0,0 +1,212 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" + +#include +#include +#include +#include + +#include "fmt/format.h" +#include "paimon/common/utils/options_utils.h" +#include "paimon/common/utils/rapidjson_util.h" +#include "paimon/global_index/tantivy/tantivy_archive_layout.h" +#include "paimon/global_index/tantivy/tantivy_ffi_status.h" +#include "paimon/global_index/tantivy/tantivy_stream_ctx.h" + +namespace paimon::tantivy { + +namespace { + +Result GetJiebaDictionaryDir() { + const char* env_dir = std::getenv(kJiebaDictDirEnv); + if (env_dir && *env_dir != '\0') { + return std::string(env_dir); + } + return Status::Invalid(fmt::format( + "jieba dictionary dir not found, please set {} env var", kJiebaDictDirEnv)); +} + +} // namespace + +Result> TantivyGlobalIndexReader::Create( + const std::string& field_name, const GlobalIndexIOMeta& io_meta, + const std::shared_ptr& file_reader, + const std::map& options, const std::shared_ptr& pool) { + (void)field_name; // Rust-side knows the field via the schema embedded in meta.json + if (!io_meta.metadata) { + return Status::Invalid("Tantivy global index must have meta data"); + } + + std::map write_options; + PAIMON_RETURN_NOT_OK(RapidJsonUtil::FromJsonString( + std::string(io_meta.metadata->data(), io_meta.metadata->size()), &write_options)); + + PAIMON_ASSIGN_OR_RAISE( + std::string tokenize_mode, + OptionsUtils::GetValueFromMap(options, kJiebaTokenizeMode, std::string(""))); + if (tokenize_mode.empty()) { + PAIMON_ASSIGN_OR_RAISE(tokenize_mode, OptionsUtils::GetValueFromMap( + write_options, kJiebaTokenizeMode, + std::string(kDefaultJiebaTokenizeMode))); + } + PAIMON_ASSIGN_OR_RAISE( + bool omit_term_freq_and_positions, + OptionsUtils::GetValueFromMap(write_options, kTantivyWriteOmitTermFreqAndPositions, false)); + + PAIMON_ASSIGN_OR_RAISE(std::string dict_dir, GetJiebaDictionaryDir()); + + // V3 streaming read path: + // 1) open stream + // 2) ParseArchiveHeader — reads only header bytes, seeks past payloads + // 3) wrap stream in StreamCtx (owned by Rust via release callback) + // 4) build PaimonStreamCallbacks → paimon_tantivy_reader_new_streaming + // Archive payloads are read lazily through read_at callbacks as tantivy + // accesses posting lists, meta.json, etc. + PAIMON_ASSIGN_OR_RAISE(std::shared_ptr stream, + file_reader->GetInputStream(io_meta.file_path)); + PAIMON_ASSIGN_OR_RAISE(ArchiveLayout layout, ParseArchiveHeader(stream.get())); + + // Transfer stream ownership to a heap-allocated StreamCtx; Rust will + // `paimon_cpp_stream_release(ctx)` on reader drop, which `delete`s it. + auto* stream_ctx = new StreamCtx{std::move(stream), {}}; + PaimonStreamCallbacks callbacks{ + static_cast(stream_ctx), + paimon_cpp_stream_read_at, + paimon_cpp_stream_release, + }; + + // Build C-string array pointing into layout.names (stable during this call). + std::vector name_ptrs; + name_ptrs.reserve(layout.count); + for (const auto& n : layout.names) { + name_ptrs.push_back(n.c_str()); + } + + PaimonTantivyReader* raw = nullptr; + ::PaimonTantivyStatus st = paimon_tantivy_reader_new_streaming( + name_ptrs.data(), + layout.offsets.data(), + layout.lengths.data(), + layout.count, + callbacks, + tokenize_mode.c_str(), + /*with_position=*/!omit_term_freq_and_positions, + dict_dir.c_str(), + &raw); + if (st != PAIMON_TANTIVY_STATUS_OK) { + // On failure, Rust did NOT take ownership of ctx (FFI contract): + // release it here so the stream doesn't leak. + paimon_cpp_stream_release(stream_ctx); + PAIMON_TANTIVY_RETURN_NOT_OK(st); + } + return std::shared_ptr( + new TantivyGlobalIndexReader(io_meta.range_end, ReaderPtr(raw), pool)); +} + +Result> TantivyGlobalIndexReader::VisitFullTextSearch( + const std::shared_ptr& full_text_search) { + if (!full_text_search) { + return Status::Invalid("VisitFullTextSearch: null FullTextSearch pointer"); + } + + // Serialize pre_filter (if any) to croaring portable bytes for FFI. + // NB: Serialize() returns a pooled_unique_ptr with MemoryPool::AllocatorDelete; + // converting via raw.release() + shared_ptr(raw_ptr) would substitute + // std::default_delete, causing alloc/dealloc mismatch (malloc vs operator + // delete) — detected by ASAN on 2026-04-21. Move directly into shared_ptr + // so the pooled deleter is preserved in the control block. + PAIMON_UNIQUE_PTR pre_filter_bytes_owned; + const char* pre_filter_ptr = nullptr; + std::size_t pre_filter_len = 0; + if (full_text_search->pre_filter.has_value()) { + pre_filter_bytes_owned = full_text_search->pre_filter.value().Serialize(pool_.get()); + pre_filter_ptr = pre_filter_bytes_owned->data(); + pre_filter_len = pre_filter_bytes_owned->size(); + } + + int32_t limit_arg = full_text_search->limit.has_value() + ? static_cast(full_text_search->limit.value()) + : -1; + + BufferGuard out; + PaimonTantivyStatus st = paimon_tantivy_reader_search( + reader_.get(), static_cast(full_text_search->search_type), + full_text_search->query.data(), full_text_search->query.size(), + full_text_search->with_score, limit_arg, + pre_filter_ptr, pre_filter_len, out.out()); + PAIMON_TANTIVY_RETURN_NOT_OK(st); + + // Decode `[u8 has_scores | u64 count | u64 row_ids[] | optional f32 scores[]]`. + // (B1 schema: row_id is the explicit u64 column read from the fast field.) + if (out.size() < 9) { + return Status::Invalid( + fmt::format("tantivy reader output too small ({} bytes)", out.size())); + } + const uint8_t* p = out.data(); + bool has_scores = (p[0] != 0); + // v0.2 consistency check: the wire-level has_scores byte must match the caller's + // with_score flag. A mismatch would indicate FFI / wire-protocol drift. + if (has_scores != full_text_search->with_score) { + return Status::Invalid(fmt::format( + "tantivy wire protocol mismatch: caller with_score={} but buffer has_scores={}", + full_text_search->with_score, has_scores)); + } + uint64_t count; + std::memcpy(&count, p + 1, sizeof(uint64_t)); + std::size_t expected = 1 + 8 + count * 8 + (has_scores ? count * 4 : 0); + if (out.size() != expected) { + return Status::Invalid(fmt::format( + "tantivy reader output size mismatch: has_scores={} count={} expected {} bytes, got {}", + has_scores, count, expected, out.size())); + } + + const uint8_t* row_id_p = p + 9; + if (!has_scores) { + RoaringBitmap64 bitmap; + for (uint64_t i = 0; i < count; i++) { + uint64_t row_id; + std::memcpy(&row_id, row_id_p + i * 8, sizeof(uint64_t)); + bitmap.Add(static_cast(row_id)); + } + return std::make_shared( + [b = std::move(bitmap)]() -> Result { return b; }); + } + // has_scores=true: produce BitmapScoredGlobalIndexResult. Rust may send rows + // in either row_id-asc order (path C: with_score=true, limit=None) or score-desc + // order (path D: with_score=true, limit=Some). The bitmap iteration order is + // row_id-asc (RoaringBitmap set semantics), so we always re-sort by row_id here + // to keep `scores[i]` aligned with the i-th row_id from the bitmap iterator — + // matching the contract documented in BitmapScoredGlobalIndexResult. + const uint8_t* score_p = row_id_p + count * 8; + std::vector> id_score_pairs; + id_score_pairs.reserve(count); + for (uint64_t i = 0; i < count; i++) { + uint64_t row_id; + std::memcpy(&row_id, row_id_p + i * 8, sizeof(uint64_t)); + float score; + std::memcpy(&score, score_p + i * 4, sizeof(float)); + id_score_pairs.emplace_back(static_cast(row_id), score); + } + // Sort by row_id ascending so scores align with bitmap iteration order. + std::sort(id_score_pairs.begin(), id_score_pairs.end(), + [](const auto& a, const auto& b) { return a.first < b.first; }); + RoaringBitmap64 bitmap; + std::vector scores; + scores.reserve(id_score_pairs.size()); + for (const auto& [id, sc] : id_score_pairs) { + bitmap.Add(id); + scores.push_back(sc); + } + return std::make_shared(std::move(bitmap), std::move(scores)); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.h b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h new file mode 100644 index 000000000..1e3af0457 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h @@ -0,0 +1,125 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#pragma once + +#include +#include +#include + +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/global_index/global_index_io_meta.h" +#include "paimon/global_index/global_index_reader.h" +#include "paimon/global_index/io/global_index_file_reader.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_ffi_handle.h" +#include "paimon/memory/memory_pool.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/utils/range.h" + +namespace paimon::tantivy { + +/// Tantivy-backed implementation of `GlobalIndexReader`. +/// +/// Mirrors LuceneGlobalIndexReader's surface but delegates query construction +/// + execution into Rust over FFI. Stage 6 supports the 5 FullTextSearch +/// SearchTypes (MATCH_ALL, MATCH_ANY, PHRASE, PREFIX, WILDCARD) without limit +/// or pre_filter — both of which Stage 7 layers on. +/// +/// All non-FullTextSearch visit methods return the full row range, matching +/// LuceneGlobalIndexReader behavior (an FTS index can't filter on equality). +class TantivyGlobalIndexReader : public GlobalIndexReader { + public: + static Result> Create( + const std::string& field_name, const GlobalIndexIOMeta& io_meta, + const std::shared_ptr& file_reader, + const std::map& options, + const std::shared_ptr& pool); + + // === FunctionVisitor surface — non-FTS predicates fall back to full range. === + + Result> VisitIsNotNull() override { + return CreateAllResult(); + } + Result> VisitIsNull() override { + return CreateAllResult(); + } + Result> VisitEqual(const Literal&) override { + return CreateAllResult(); + } + Result> VisitNotEqual(const Literal&) override { + return CreateAllResult(); + } + Result> VisitLessThan(const Literal&) override { + return CreateAllResult(); + } + Result> VisitLessOrEqual(const Literal&) override { + return CreateAllResult(); + } + Result> VisitGreaterThan(const Literal&) override { + return CreateAllResult(); + } + Result> VisitGreaterOrEqual(const Literal&) override { + return CreateAllResult(); + } + Result> VisitIn(const std::vector&) override { + return CreateAllResult(); + } + Result> VisitNotIn(const std::vector&) override { + return CreateAllResult(); + } + Result> VisitStartsWith(const Literal&) override { + return CreateAllResult(); + } + Result> VisitEndsWith(const Literal&) override { + return CreateAllResult(); + } + Result> VisitContains(const Literal&) override { + return CreateAllResult(); + } + Result> VisitLike(const Literal&) override { + return CreateAllResult(); + } + + Result> VisitVectorSearch( + const std::shared_ptr&) override { + return Status::Invalid( + "TantivyGlobalIndexReader is not supposed to handle vector search query"); + } + + Result> VisitFullTextSearch( + const std::shared_ptr& full_text_search) override; + + bool IsThreadSafe() const override { + return false; + } + + std::string GetIndexType() const override { + return kIdentifier; + } + + private: + TantivyGlobalIndexReader(int64_t range_end, ReaderPtr reader, + std::shared_ptr pool) + : range_end_(range_end), reader_(std::move(reader)), pool_(std::move(pool)) {} + + std::shared_ptr CreateAllResult() const { + return BitmapGlobalIndexResult::FromRanges({Range(0, range_end_)}); + } + + int64_t range_end_; + /// Owning handle to the Rust-side reader. + ReaderPtr reader_; + /// MemoryPool used for serializing pre-filter bitmaps to bytes for FFI. + std::shared_ptr pool_; +}; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp new file mode 100644 index 000000000..14161647d --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp @@ -0,0 +1,170 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +#include + +#include "arrow/c/bridge.h" +#include "fmt/format.h" +#include "paimon/common/utils/options_utils.h" +#include "paimon/common/utils/rapidjson_util.h" +#include "paimon/global_index/tantivy/tantivy_ffi_status.h" +#include "paimon/global_index/tantivy/tantivy_stream_ctx.h" + +namespace paimon::tantivy { + +#define CHECK_NOT_NULL(pointer, error_msg) \ + do { \ + if (!(pointer)) { \ + return Status::Invalid(error_msg); \ + } \ + } while (0) + +namespace { + +/// Resolve the jieba dictionary directory for the writer. Mirrors lucene-fts' +/// LuceneUtils::GetJiebaDictionaryDir but kept separate to avoid coupling +/// tantivy-fulltext to the lucene module. +Result GetJiebaDictionaryDir() { + const char* env_dir = std::getenv(kJiebaDictDirEnv); + if (env_dir && *env_dir != '\0') { + return std::string(env_dir); + } + return Status::Invalid(fmt::format( + "jieba dictionary dir not found, please set {} env var", kJiebaDictDirEnv)); +} + +} // namespace + +Result> TantivyGlobalIndexWriter::Create( + const std::string& field_name, const std::shared_ptr& arrow_type, + const std::shared_ptr& file_writer, + const std::map& options, const std::shared_ptr& pool) { + PAIMON_ASSIGN_OR_RAISE( + bool omit_term_freq_and_positions, + OptionsUtils::GetValueFromMap(options, kTantivyWriteOmitTermFreqAndPositions, false)); + PAIMON_ASSIGN_OR_RAISE( + std::string tokenize_mode, + OptionsUtils::GetValueFromMap(options, kJiebaTokenizeMode, + std::string(kDefaultJiebaTokenizeMode))); + PAIMON_ASSIGN_OR_RAISE( + std::string tokenizer, + OptionsUtils::GetValueFromMap(options, kTantivyWriteTokenizer, + std::string(kDefaultTantivyWriteTokenizer))); + // Jieba dict is only needed when actually using jieba. For tantivy built-in + // tokenizers (e.g. "default") we don't force the caller to ship the jieba + // dict dir — pass an empty string and Rust skips jieba construction. + std::string dict_dir; + if (tokenizer == "paimon_jieba") { + PAIMON_ASSIGN_OR_RAISE(dict_dir, GetJiebaDictionaryDir()); + } + + PaimonTantivyWriter* raw = nullptr; + PaimonTantivyStatus st = paimon_tantivy_writer_new( + field_name.c_str(), tokenize_mode.c_str(), + /*with_position=*/!omit_term_freq_and_positions, dict_dir.c_str(), + tokenizer.c_str(), &raw); + PAIMON_TANTIVY_RETURN_NOT_OK(st); + WriterPtr writer(raw); + return std::shared_ptr(new TantivyGlobalIndexWriter( + field_name, arrow_type, std::move(writer), file_writer, options, pool)); +} + +TantivyGlobalIndexWriter::TantivyGlobalIndexWriter( + const std::string& field_name, const std::shared_ptr& arrow_type, + WriterPtr writer, const std::shared_ptr& file_writer, + const std::map& options, const std::shared_ptr& pool) + : pool_(pool), + field_name_(field_name), + arrow_type_(arrow_type), + writer_(std::move(writer)), + file_writer_(file_writer), + options_(options) {} + +Status TantivyGlobalIndexWriter::AddBatch(::ArrowArray* arrow_array) { + PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr array, + arrow::ImportArray(arrow_array, arrow_type_)); + auto struct_array = std::dynamic_pointer_cast(array); + CHECK_NOT_NULL(struct_array, + "invalid input array in TantivyGlobalIndexWriter, must be struct array"); + auto field_array = struct_array->GetFieldByName(field_name_); + CHECK_NOT_NULL( + field_array, + fmt::format("invalid input array in TantivyGlobalIndexWriter, field {} not in input array", + field_name_)); + auto string_array = std::dynamic_pointer_cast(field_array); + CHECK_NOT_NULL(string_array, + fmt::format("invalid input array in TantivyGlobalIndexWriter, field array {} " + "is not a string array", + field_name_)); + + for (int64_t i = 0; i < string_array->length(); i++) { + const char* text_ptr = nullptr; + size_t text_len = 0; + if (!string_array->IsNull(i)) { + std::string_view view = string_array->Value(i); + text_ptr = view.data(); + text_len = view.size(); + } + // B1 schema: pass the caller-tracked row_id as an explicit u64 field. + PaimonTantivyStatus st = paimon_tantivy_writer_add( + writer_.get(), static_cast(row_id_), text_ptr, text_len); + PAIMON_TANTIVY_RETURN_NOT_OK(st); + row_id_++; + } + return Status::OK(); +} + +Result> TantivyGlobalIndexWriter::Finish() { + // W1 streaming finish: open the output file, pipe archive bytes from Rust + // through `paimon_cpp_writer_push` directly into the OutputStream. Peak + // RAM (Rust side) = 64KB buffer, independent of archive size. + PAIMON_ASSIGN_OR_RAISE(std::string index_file_name, + file_writer_->NewFileName(kIdentifier)); + PAIMON_ASSIGN_OR_RAISE(std::shared_ptr out, + file_writer_->NewOutputStream(index_file_name)); + + WriteCtx ctx{out.get(), Status::OK()}; + PaimonWriteCallbacks cb{ + static_cast(&ctx), + paimon_cpp_writer_push, + }; + + int64_t rust_row_count = 0; + ::PaimonTantivyStatus st = + paimon_tantivy_writer_finish_streaming(writer_.get(), cb, &rust_row_count); + if (st != PAIMON_TANTIVY_STATUS_OK) { + // Prefer the detailed C++-side Status stashed by the write callback + // (if the failure originated there); fall back to FFI-derived status. + if (!ctx.last_error.ok()) { + return ctx.last_error; + } + PAIMON_TANTIVY_RETURN_NOT_OK(st); + } + if (rust_row_count != row_id_) { + return Status::Invalid( + fmt::format("tantivy writer row count {} mismatch paimon inner row count {}", + rust_row_count, row_id_)); + } + + PAIMON_RETURN_NOT_OK(out->Flush()); + PAIMON_RETURN_NOT_OK(out->Close()); + + PAIMON_ASSIGN_OR_RAISE(int64_t file_size, file_writer_->GetFileSize(index_file_name)); + std::string options_json; + PAIMON_RETURN_NOT_OK(RapidJsonUtil::ToJsonString(options_, &options_json)); + auto meta_bytes = std::make_shared(options_json, pool_.get()); + GlobalIndexIOMeta meta(file_writer_->ToPath(index_file_name), file_size, + /*range_end=*/row_id_ - 1, /*metadata=*/meta_bytes); + return std::vector({meta}); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.h b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h new file mode 100644 index 000000000..ffa787e0b --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h @@ -0,0 +1,69 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + */ + +#pragma once + +#include +#include +#include + +#include "arrow/type.h" +#include "paimon/global_index/global_index_writer.h" +#include "paimon/global_index/io/global_index_file_writer.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_ffi_handle.h" + +namespace paimon::tantivy { + +/// Tantivy-backed implementation of GlobalIndexWriter. +/// +/// Mirrors LuceneGlobalIndexWriter's lifecycle: +/// Create() → AddBatch()* → Finish() +/// Each shard produces exactly one .index file via the GlobalIndexFileWriter, +/// containing the full packed tantivy on-disk index in a single contiguous blob. +/// +/// Indexes written by this class are NOT cross-readable with lucene-fts — see +/// migration plan §0 decision 1. The C++ side of this writer is intentionally +/// thin: index construction, segment merging, and packing all happen in Rust +/// behind the FFI boundary. +class TantivyGlobalIndexWriter : public GlobalIndexWriter { + public: + static Result> Create( + const std::string& field_name, const std::shared_ptr& arrow_type, + const std::shared_ptr& file_writer, + const std::map& options, + const std::shared_ptr& pool); + + ~TantivyGlobalIndexWriter() override = default; + + Status AddBatch(::ArrowArray* arrow_array) override; + + Result> Finish() override; + + private: + TantivyGlobalIndexWriter(const std::string& field_name, + const std::shared_ptr& arrow_type, + WriterPtr writer, + const std::shared_ptr& file_writer, + const std::map& options, + const std::shared_ptr& pool); + + std::shared_ptr pool_; + std::string field_name_; + std::shared_ptr arrow_type_; + /// Owning handle to the Rust-side writer. + WriterPtr writer_; + std::shared_ptr file_writer_; + std::map options_; + /// Last document index processed; range_end in the returned IOMeta = row_id_ - 1. + int64_t row_id_ = 0; +}; + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_index_test.cpp b/src/paimon/global_index/tantivy/tantivy_index_test.cpp new file mode 100644 index 000000000..3b247f250 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_index_test.cpp @@ -0,0 +1,267 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 8 integration test: end-to-end via TantivyGlobalIndex (writer + reader), + * mirroring src/paimon/global_index/lucene/lucene_global_index_test.cpp. + * + * Validates parity with lucene-fts on: + * - file naming: "tantivy-fulltext-global-index-{uuid}.index" + * - meta JSON shape: option-prefix-stripped key/value pairs + * - 5 SearchTypes against an English corpus + * - 5 SearchTypes against a Chinese corpus (jieba "query" mode) + * - limit + pre_filter + scoring (Stage 7) interactions + * - factory registration: looking up "tantivy-fulltext" produces a tantivy indexer + */ + +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/common/utils/string_utils.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/global_index/global_indexer_factory.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index.h" +#include "paimon/global_index/tantivy/tantivy_global_index_factory.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +class TantivyGlobalIndexIntegrationTest : public ::testing::Test { + public: + void SetUp() override { + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + std::unique_ptr<::ArrowSchema> CreateArrowSchema( + const std::shared_ptr& data_type) const { + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + return c_schema; + } + + Result WriteGlobalIndex(const std::string& root, + const std::shared_ptr& data_type, + const std::map& options, + const std::shared_ptr& array, + int64_t expected_range_end) const { + auto global_index = std::make_shared(options); + auto path_factory = std::make_shared(root); + auto file_writer = std::make_shared(fs_, path_factory); + PAIMON_ASSIGN_OR_RAISE(std::shared_ptr w, + global_index->CreateWriter("f0", CreateArrowSchema(data_type).get(), + file_writer, pool_)); + ::ArrowArray c_array; + PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); + PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array)); + PAIMON_ASSIGN_OR_RAISE(auto metas, w->Finish()); + EXPECT_EQ(metas.size(), 1u); + auto file_name = PathUtil::GetName(metas[0].file_path); + EXPECT_TRUE(StringUtils::StartsWith(file_name, "tantivy-fulltext-global-index-")) + << file_name; + EXPECT_TRUE(StringUtils::EndsWith(file_name, ".index")); + EXPECT_EQ(metas[0].range_end, expected_range_end); + EXPECT_TRUE(metas[0].metadata); + return metas[0]; + } + + Result> CreateReader( + const std::string& root, const std::shared_ptr& data_type, + const std::map& options, const GlobalIndexIOMeta& meta) const { + auto global_index = std::make_shared(options); + auto path_factory = std::make_shared(root); + auto file_reader = std::make_shared(fs_, path_factory); + return global_index->CreateReader(CreateArrowSchema(data_type).get(), file_reader, {meta}, + pool_); + } + + void CheckResult(const std::shared_ptr& result, + const std::vector& expected_ids) const { + const RoaringBitmap64* bitmap = nullptr; + if (auto scored = std::dynamic_pointer_cast(result)) { + ASSERT_OK_AND_ASSIGN(bitmap, scored->GetBitmap()); + ASSERT_EQ(scored->GetScores().size(), expected_ids.size()); + } else if (auto plain = std::dynamic_pointer_cast(result)) { + ASSERT_OK_AND_ASSIGN(bitmap, plain->GetBitmap()); + } + ASSERT_TRUE(bitmap); + ASSERT_EQ(*bitmap, RoaringBitmap64::From(expected_ids)) + << "result=" << bitmap->ToString() + << ", expected=" << RoaringBitmap64::From(expected_ids).ToString(); + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); + std::shared_ptr data_type_ = + arrow::struct_({arrow::field("f0", arrow::utf8())}); +}; + +} // namespace + +TEST_F(TantivyGlobalIndexIntegrationTest, EnglishCorpus) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + std::string root = root_dir->Str(); + + std::map options = { + {"tantivy-fulltext.write.omit-term-freq-and-position", "false"}, + }; + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + ["This is an test document."], + ["This is an new document document document."], + ["Document document document document test."], + ["unordered user-defined doc id"] + ])") + .ValueOrDie(); + ASSERT_OK_AND_ASSIGN(auto meta, WriteGlobalIndex(root, data_type_, options, array, 3)); + EXPECT_EQ(std::string(meta.metadata->data(), meta.metadata->size()), + R"({"write.omit-term-freq-and-position":"false"})"); + + ASSERT_OK_AND_ASSIGN(auto reader, CreateReader(root, data_type_, options, meta)); + auto t_reader = std::dynamic_pointer_cast(reader); + ASSERT_TRUE(t_reader); + EXPECT_EQ(t_reader->GetIndexType(), std::string(kIdentifier)); + + auto run = [&](const std::string& q, FullTextSearch::SearchType t, + std::optional limit = std::nullopt, + std::optional filter = std::nullopt) { + auto res = t_reader->VisitFullTextSearch(std::make_shared( + "f0", limit, q, t, filter)); + EXPECT_TRUE(res.ok()) << res.status().ToString(); + return res.value(); + }; + + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10), {2, 1, 0}); + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ANY, 1), {2}); + CheckResult(run("test document", FullTextSearch::SearchType::MATCH_ALL, 10), {2, 0}); + CheckResult(run("test new", FullTextSearch::SearchType::MATCH_ANY, 10), {1, 0, 2}); + CheckResult(run("test document", FullTextSearch::SearchType::PHRASE, 10), {0}); + CheckResult(run("unordered", FullTextSearch::SearchType::MATCH_ALL, 10), {3}); + CheckResult(run("unorder", FullTextSearch::SearchType::PREFIX, 10), {3}); + CheckResult(run("*order*", FullTextSearch::SearchType::WILDCARD, 10), {3}); + CheckResult(run("*or*er*", FullTextSearch::SearchType::WILDCARD, 10), {3}); + + // pre_filter + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10, + RoaringBitmap64::From({0l, 1l})), + {0, 1}); + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10, + RoaringBitmap64::From({2l, 100l})), + {2}); + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10, + RoaringBitmap64::From({20l, 100l})), + {}); + + // No limit + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL), {0, 1, 2}); + CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, std::nullopt, + RoaringBitmap64::From({2l})), + {2}); + CheckResult(run("document test", FullTextSearch::SearchType::MATCH_ALL, std::nullopt, + RoaringBitmap64::From({1l, 2l, 3l, 100l})), + {2}); +} + +TEST_F(TantivyGlobalIndexIntegrationTest, ChineseCorpus) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + std::string root = root_dir->Str(); + + std::map options = { + {"tantivy-fulltext.write.omit-term-freq-and-position", "false"}, + {"tantivy-fulltext.tantivy.write.tokenizer", "paimon_jieba"}, + {"tantivy-fulltext.jieba.tokenize-mode", "query"}, + }; + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ +["QianWen 是一个基于 AI 的智能助手，类似于 Siri 和 Alexa。我们正在用 Python 开发 QianWen 的 Natural Language Understanding 模块，该模块支持多轮对话和意图识别功能，是新一代智能助手的核心技术之一。"], +["最近开源了一个新项目叫ｑｉａｎｗｅｎ（全角字符），功能类似之前的 Qianwen，是一个面向 AI 应用的智能助手。它不仅支持 Machine Learning 和 NLP 技术，还提供了可扩展的开发框架，便于开发者构建自己的智能助手系统。"], +["我们在测试 qianwen-core v1.2 和 ai-engine-alpha 中的 bug，重点优化了 qianwen 的响应速度和稳定性。本次更新增强了核心模块的功能，提升了智能助手的开发效率，并修复了与 NLP 模块相关的多个问题。"], +["AI 助手开发中常用的技术包括 Speech Recognition、Natural Language Processing 和 Recommendation System。我们使用 TensorFlow 和 PyTorch 构建模型，开发了多个智能助手原型，支持语音交互和上下文理解功能，是当前热门的人工智能发展应用方向。"], +["新一代的 AI 助手代号为「千问」，内部命名为 QianwenX-2024，计划在 next quarter 发布。QianwenX 将集成更强的 multimodel 能力，支持图像和文本联合处理，进一步提升智能助手的理解能力和交互体验，是未来智能助手的重要发展方向。"] + ])") + .ValueOrDie(); + ASSERT_OK_AND_ASSIGN(auto meta, WriteGlobalIndex(root, data_type_, options, array, 4)); + EXPECT_EQ(std::string(meta.metadata->data(), meta.metadata->size()), + R"({"jieba.tokenize-mode":"query","tantivy.write.tokenizer":"paimon_jieba","write.omit-term-freq-and-position":"false"})"); + + ASSERT_OK_AND_ASSIGN(auto reader, CreateReader(root, data_type_, options, meta)); + auto t_reader = std::dynamic_pointer_cast(reader); + ASSERT_TRUE(t_reader); + + auto run = [&](const std::string& q, FullTextSearch::SearchType t, + std::optional limit = std::nullopt, + std::optional filter = std::nullopt) { + auto res = t_reader->VisitFullTextSearch(std::make_shared( + "f0", limit, q, t, filter)); + EXPECT_TRUE(res.ok()) << res.status().ToString(); + return res.value(); + }; + + CheckResult(run("模块", FullTextSearch::SearchType::MATCH_ALL, 10), {0, 2}); + CheckResult(run("模块", FullTextSearch::SearchType::MATCH_ANY, 1), {0}); + CheckResult(run("模块技术", FullTextSearch::SearchType::MATCH_ALL, 10), {0}); + CheckResult(run("模块技术", FullTextSearch::SearchType::MATCH_ANY, 10), {0, 1, 2, 3}); + CheckResult(run("发展方向", FullTextSearch::SearchType::PHRASE, 10), {4}); + CheckResult(run("模块技术", FullTextSearch::SearchType::MATCH_ANY, 10, + RoaringBitmap64::From({1l, 3l, 4l})), + {1, 3}); + CheckResult(run("模块技术", FullTextSearch::SearchType::MATCH_ANY), {0, 1, 2, 3}); +} + +TEST_F(TantivyGlobalIndexIntegrationTest, FactoryLookupReturnsTantivyIndexer) { + std::map options = { + {"tantivy-fulltext.jieba.tokenize-mode", "query"}, + }; + // Identifier passed to GlobalIndexerFactory::Get is the prefix; "-global" + // is appended automatically. So "tantivy-fulltext" must route to our factory. + ASSERT_OK_AND_ASSIGN(std::unique_ptr indexer, + GlobalIndexerFactory::Get("tantivy-fulltext", options)); + ASSERT_TRUE(indexer); + auto* casted = dynamic_cast(indexer.get()); + ASSERT_TRUE(casted) << "factory did not return a TantivyGlobalIndex"; +} + +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp new file mode 100644 index 000000000..99b1c7df1 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp @@ -0,0 +1,284 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 9 coexistence test: prove lucene-fts and tantivy-fulltext can be linked + * + instantiated + used in the same process without state collisions, and + * that GlobalIndexerFactory routes correctly between them via index_type. + * + * The two implementations are NOT cross-readable (migration plan §0 + * decision 1) — each reader only opens files written by its own writer. + * This test does NOT attempt a tantivy reader on a lucene file or vice + * versa; instead it verifies: + * + * - both factories register without symbol clashes + * - both writers can produce indexes side-by-side from identical input + * - both readers return semantically equivalent doc id sets for queries + * where tokenization differences don't matter (English bag-of-words) + * - the two indexes coexist on disk under distinct identifiers + * ("lucene-fts-global-index-*" vs "tantivy-fulltext-global-index-*") + */ + +#include +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "fmt/format.h" +#include "paimon/common/utils/path_util.h" +#include "paimon/common/utils/string_utils.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/global_index/global_index_io_meta.h" +#include "paimon/global_index/global_index_reader.h" +#include "paimon/global_index/global_index_writer.h" +#include "paimon/global_index/global_indexer.h" +#include "paimon/global_index/global_indexer_factory.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/lucene/lucene_defs.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +/// Adopt one of the two factory identifiers; everything else (paths, queries, +/// arrow plumbing) is shared. +struct ImplSpec { + std::string factory_id; // "lucene-fts" or "tantivy-fulltext" + std::string file_prefix; // "lucene-fts-global-index-" or "tantivy-fulltext-global-index-" + std::string option_prefix; // "lucene-fts." or "tantivy-fulltext." +}; + +class TantivyLuceneCoexistTest : public ::testing::Test { + public: + void SetUp() override { + setenv(::paimon::lucene::kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + setenv(::paimon::tantivy::kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + std::unique_ptr<::ArrowSchema> CreateArrowSchema( + const std::shared_ptr& data_type) const { + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + return c_schema; + } + + Result WriteWith(const ImplSpec& impl, const std::string& root, + const std::shared_ptr& data_type, + const std::map& options, + const std::shared_ptr& array) const { + PAIMON_ASSIGN_OR_RAISE(std::unique_ptr indexer, + GlobalIndexerFactory::Get(impl.factory_id, options)); + if (!indexer) { + return Status::Invalid( + fmt::format("factory returned null for {}", impl.factory_id)); + } + auto path_factory = std::make_shared(root); + auto file_writer = std::make_shared(fs_, path_factory); + PAIMON_ASSIGN_OR_RAISE(std::shared_ptr w, + indexer->CreateWriter("f0", CreateArrowSchema(data_type).get(), + file_writer, pool_)); + ::ArrowArray c_array; + PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); + PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array)); + PAIMON_ASSIGN_OR_RAISE(auto metas, w->Finish()); + EXPECT_EQ(metas.size(), 1u); + EXPECT_TRUE(StringUtils::StartsWith(PathUtil::GetName(metas[0].file_path), + impl.file_prefix)) + << metas[0].file_path << " did not start with " << impl.file_prefix; + return metas[0]; + } + + Result> OpenReader( + const ImplSpec& impl, const std::string& root, + const std::shared_ptr& data_type, + const std::map& options, const GlobalIndexIOMeta& meta) const { + PAIMON_ASSIGN_OR_RAISE(std::unique_ptr indexer, + GlobalIndexerFactory::Get(impl.factory_id, options)); + auto path_factory = std::make_shared(root); + auto file_reader = std::make_shared(fs_, path_factory); + return indexer->CreateReader(CreateArrowSchema(data_type).get(), file_reader, {meta}, + pool_); + } + + static std::set ExtractDocIds(const std::shared_ptr& result) { + const RoaringBitmap64* bitmap = nullptr; + Result br = Status::Invalid("no result"); + if (auto scored = std::dynamic_pointer_cast(result)) { + br = scored->GetBitmap(); + } else if (auto plain = std::dynamic_pointer_cast(result)) { + br = plain->GetBitmap(); + } + EXPECT_TRUE(br.ok()) << br.status().ToString(); + bitmap = br.value(); + std::set out; + if (bitmap) { + for (auto it = bitmap->Begin(); it != bitmap->End(); ++it) { + out.insert(static_cast(*it)); + } + } + return out; + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); + + inline static const ImplSpec kLucene{"lucene-fts", "lucene-fts-global-index-", + "lucene-fts."}; + inline static const ImplSpec kTantivy{"tantivy-fulltext", "tantivy-fulltext-global-index-", + "tantivy-fulltext."}; +}; + +} // namespace + +TEST_F(TantivyLuceneCoexistTest, BothFactoriesResolve) { + // No options needed; just verify both factories register and dispatch. + ASSERT_OK_AND_ASSIGN(auto lucene_indexer, GlobalIndexerFactory::Get("lucene-fts", {})); + ASSERT_OK_AND_ASSIGN(auto tantivy_indexer, GlobalIndexerFactory::Get("tantivy-fulltext", {})); + ASSERT_TRUE(lucene_indexer); + ASSERT_TRUE(tantivy_indexer); + // Sanity: factories return distinct types — different vtables → different + // GetIndexType() once we open a reader (not testable here without an + // index), so just check shared_ptr identity differs. + EXPECT_NE(static_cast(lucene_indexer.get()), + static_cast(tantivy_indexer.get())); +} + +TEST_F(TantivyLuceneCoexistTest, SideBySideEnglishCorpusReturnsSameDocIds) { + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, R"([ + ["alpha beta gamma document"], + ["alpha alpha document"], + ["gamma delta epsilon"], + ["alpha beta document document"] + ])") + .ValueOrDie(); + + auto lucene_root = paimon::test::UniqueTestDirectory::Create(); + auto tantivy_root = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(lucene_root && tantivy_root); + + // Write through BOTH factories side by side in the same process. + ASSERT_OK_AND_ASSIGN(auto lucene_meta, + WriteWith(kLucene, lucene_root->Str(), data_type, {}, array)); + ASSERT_OK_AND_ASSIGN(auto tantivy_meta, + WriteWith(kTantivy, tantivy_root->Str(), data_type, {}, array)); + EXPECT_EQ(lucene_meta.range_end, tantivy_meta.range_end); + EXPECT_EQ(lucene_meta.range_end, 3); + + ASSERT_OK_AND_ASSIGN(auto lucene_reader, + OpenReader(kLucene, lucene_root->Str(), data_type, {}, lucene_meta)); + ASSERT_OK_AND_ASSIGN(auto tantivy_reader, + OpenReader(kTantivy, tantivy_root->Str(), data_type, {}, tantivy_meta)); + EXPECT_EQ(lucene_reader->GetIndexType(), std::string("lucene-fts")); + EXPECT_EQ(tantivy_reader->GetIndexType(), std::string("tantivy-fulltext")); + + auto run_pair = [&](const std::string& q, FullTextSearch::SearchType t) { + auto lr = lucene_reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, q, t, /*pre_filter=*/std::nullopt)); + auto tr = tantivy_reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, q, t, /*pre_filter=*/std::nullopt)); + EXPECT_TRUE(lr.ok()) << "lucene: " << lr.status().ToString(); + EXPECT_TRUE(tr.ok()) << "tantivy: " << tr.status().ToString(); + return std::make_pair(ExtractDocIds(lr.value()), ExtractDocIds(tr.value())); + }; + + // For an English bag-of-words corpus the two implementations should agree + // on which docs contain which terms — Lucene and tantivy both store + // lowercased word tokens. + { + auto [l, t] = run_pair("document", FullTextSearch::SearchType::MATCH_ALL); + EXPECT_EQ(l, t) << "MATCH_ALL document — lucene vs tantivy doc id set differs"; + EXPECT_EQ(l, (std::set{0, 1, 3})); + } + { + auto [l, t] = run_pair("alpha beta", FullTextSearch::SearchType::MATCH_ALL); + EXPECT_EQ(l, t) << "MATCH_ALL 'alpha beta' — sets differ"; + EXPECT_EQ(l, (std::set{0, 3})); + } + { + auto [l, t] = run_pair("alpha epsilon", FullTextSearch::SearchType::MATCH_ANY); + EXPECT_EQ(l, t) << "MATCH_ANY 'alpha epsilon' — sets differ"; + EXPECT_EQ(l, (std::set{0, 1, 2, 3})); + } + { + auto [l, t] = run_pair("alpha beta", FullTextSearch::SearchType::PHRASE); + EXPECT_EQ(l, t) << "PHRASE 'alpha beta' — sets differ"; + EXPECT_EQ(l, (std::set{0, 3})); + } +} + +TEST_F(TantivyLuceneCoexistTest, IndependentLifecycleNoStateLeakage) { + // Build a lucene index and a tantivy index back-to-back many times in the + // same process; if either factory leaked global state across instances + // we'd see crashes or stale results. + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + + for (int round = 0; round < 3; ++round) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, R"([ + ["round payload one"], + ["round payload two"] + ])") + .ValueOrDie(); + auto lroot = paimon::test::UniqueTestDirectory::Create(); + auto troot = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(lroot && troot); + + ASSERT_OK_AND_ASSIGN(auto lm, WriteWith(kLucene, lroot->Str(), data_type, {}, array)); + ASSERT_OK_AND_ASSIGN(auto tm, WriteWith(kTantivy, troot->Str(), data_type, {}, array)); + ASSERT_OK_AND_ASSIGN(auto lr, OpenReader(kLucene, lroot->Str(), data_type, {}, lm)); + ASSERT_OK_AND_ASSIGN(auto tr, OpenReader(kTantivy, troot->Str(), data_type, {}, tm)); + + auto lq = lr->VisitFullTextSearch(std::make_shared( + "f0", std::nullopt, "payload", FullTextSearch::SearchType::MATCH_ALL, std::nullopt)); + auto tq = tr->VisitFullTextSearch(std::make_shared( + "f0", std::nullopt, "payload", FullTextSearch::SearchType::MATCH_ALL, std::nullopt)); + ASSERT_TRUE(lq.ok()); + ASSERT_TRUE(tq.ok()); + EXPECT_EQ(ExtractDocIds(lq.value()), (std::set{0, 1})) + << "lucene round " << round; + EXPECT_EQ(ExtractDocIds(tq.value()), (std::set{0, 1})) + << "tantivy round " << round; + } +} + +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp new file mode 100644 index 000000000..25fe3c295 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp @@ -0,0 +1,218 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 6 reader test: write an index via TantivyGlobalIndexWriter, persist + * it, then run all 5 FullTextSearch SearchTypes through TantivyGlobalIndexReader + * and assert matching local row ids. Mirrors the no-limit / no-pre_filter + * subset of paimon-lucene-index-test's TestSimple/TestSimpleChinese cases. + * + * limit / pre_filter coverage lands in Stage 7 (paimon-tantivy-filter-limit-test). + */ + +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +class TantivyReaderTest : public ::testing::Test { + public: + void SetUp() override { + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + /// Write `array` to a fresh test directory and return (file_manager, meta). + std::pair, GlobalIndexIOMeta> WriteAndOpen( + const std::shared_ptr& array, + const std::map& options) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + EXPECT_TRUE(root_dir); + // Hold the directory alive across this test by leaking the + // unique_ptr's owned dir into a static — UniqueTestDirectory::Create + // returns RAII; need the path to outlive the function. + // Easier path: reach in via member, save root string, then wrap a + // fresh GlobalIndexFileManager pointing at that string. + std::string root = root_dir->Str(); + // keep the directory alive + kept_dirs_.push_back(std::move(root_dir)); + + auto path_factory = std::make_shared(root); + auto fm = std::make_shared(fs_, path_factory); + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto writer_res = + TantivyGlobalIndexWriter::Create("f0", data_type, fm, options, GetDefaultPool()); + EXPECT_TRUE(writer_res.ok()) << writer_res.status().ToString(); + auto writer = writer_res.value(); + ::ArrowArray c_array; + EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); + EXPECT_TRUE(writer->AddBatch(&c_array).ok()); + auto metas_res = writer->Finish(); + EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); + return {fm, metas_res.value()[0]}; + } + + static std::vector BitmapToVec( + const std::shared_ptr& result) { + auto bg = std::dynamic_pointer_cast(result); + EXPECT_TRUE(bg) << "expected BitmapGlobalIndexResult"; + auto bitmap_res = bg->GetBitmap(); + EXPECT_TRUE(bitmap_res.ok()) << bitmap_res.status().ToString(); + const RoaringBitmap64* bitmap = bitmap_res.value(); + std::vector ids; + for (auto it = bitmap->Begin(); it != bitmap->End(); ++it) { + ids.push_back(static_cast(*it)); + } + std::sort(ids.begin(), ids.end()); + return ids; + } + + std::shared_ptr DataType() const { + return arrow::struct_({arrow::field("f0", arrow::utf8())}); + } + + protected: + std::shared_ptr fs_ = std::make_shared(); + /// Keep test directories alive for the duration of the test. + std::vector> kept_dirs_; +}; + +} // namespace + +TEST_F(TantivyReaderTest, EnglishMatchAllAndAny) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["This is an test document."], + ["This is an new document document document."], + ["Document document document document test."], + ["unordered user-defined doc id"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + + auto run = [&](const std::string& q, FullTextSearch::SearchType t) { + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, q, t, /*pre_filter=*/std::nullopt)); + EXPECT_TRUE(res.ok()) << res.status().ToString(); + return BitmapToVec(res.value()); + }; + + EXPECT_EQ(run("document", FullTextSearch::SearchType::MATCH_ALL), + (std::vector{0, 1, 2})); + EXPECT_EQ(run("test document", FullTextSearch::SearchType::MATCH_ALL), + (std::vector{0, 2})); + EXPECT_EQ(run("test new", FullTextSearch::SearchType::MATCH_ANY), + (std::vector{0, 1, 2})); +} + +TEST_F(TantivyReaderTest, EnglishPhrasePrefixWildcard) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ + ["This is an test document."], + ["This is an new document document document."], + ["Document document document document test."], + ["unordered user-defined doc id"] + ])") + .ValueOrDie(); + auto [fm, meta] = WriteAndOpen(array, {}); + ASSERT_OK_AND_ASSIGN(auto reader, + TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); + + auto run = [&](const std::string& q, FullTextSearch::SearchType t) { + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, q, t, /*pre_filter=*/std::nullopt)); + EXPECT_TRUE(res.ok()) << res.status().ToString(); + return BitmapToVec(res.value()); + }; + + // "test document" is consecutive only in row 0 ("an test document.") + EXPECT_EQ(run("test document", FullTextSearch::SearchType::PHRASE), + (std::vector{0})); + EXPECT_EQ(run("unorder", FullTextSearch::SearchType::PREFIX), + (std::vector{3})); + EXPECT_EQ(run("*order*", FullTextSearch::SearchType::WILDCARD), + (std::vector{3})); + EXPECT_EQ(run("*or*er*", FullTextSearch::SearchType::WILDCARD), + (std::vector{3})); +} + +TEST_F(TantivyReaderTest, ChineseQueryMode) { + auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ +["QianWen 是一个基于 AI 的智能助手，类似于 Siri 和 Alexa。我们正在用 Python 开发 QianWen 的 Natural Language Understanding 模块，该模块支持多轮对话和意图识别功能，是新一代智能助手的核心技术之一。"], +["最近开源了一个新项目叫ｑｉａｎｗｅｎ（全角字符），功能类似之前的 Qianwen，是一个面向 AI 应用的智能助手。它不仅支持 Machine Learning 和 NLP 技术，还提供了可扩展的开发框架，便于开发者构建自己的智能助手系统。"], +["我们在测试 qianwen-core v1.2 和 ai-engine-alpha 中的 bug，重点优化了 qianwen 的响应速度和稳定性。本次更新增强了核心模块的功能，提升了智能助手的开发效率，并修复了与 NLP 模块相关的多个问题。"], +["AI 助手开发中常用的技术包括 Speech Recognition、Natural Language Processing 和 Recommendation System。我们使用 TensorFlow 和 PyTorch 构建模型，开发了多个智能助手原型，支持语音交互和上下文理解功能，是当前热门的人工智能发展应用方向。"], +["新一代的 AI 助手代号为「千问」，内部命名为 QianwenX-2024，计划在 next quarter 发布。QianwenX 将集成更强的 multimodel 能力，支持图像和文本联合处理，进一步提升智能助手的理解能力和交互体验，是未来智能助手的重要发展方向。"] + ])") + .ValueOrDie(); + std::map options = { + {kTantivyWriteTokenizer, "paimon_jieba"}, + {kJiebaTokenizeMode, "query"}, + }; + auto [fm, meta] = WriteAndOpen(array, options); + ASSERT_OK_AND_ASSIGN( + auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, options, GetDefaultPool())); + + auto run = [&](const std::string& q, FullTextSearch::SearchType t) { + auto res = reader->VisitFullTextSearch(std::make_shared( + "f0", /*limit=*/std::nullopt, q, t, /*pre_filter=*/std::nullopt)); + EXPECT_TRUE(res.ok()) << res.status().ToString(); + return BitmapToVec(res.value()); + }; + + EXPECT_EQ(run("模块", FullTextSearch::SearchType::MATCH_ALL), + (std::vector{0, 2})); + EXPECT_EQ(run("模块技术", FullTextSearch::SearchType::MATCH_ALL), + (std::vector{0})); + EXPECT_EQ(run("模块技术", FullTextSearch::SearchType::MATCH_ANY), + (std::vector{0, 1, 2, 3})); + EXPECT_EQ(run("发展方向", FullTextSearch::SearchType::PHRASE), + (std::vector{4})); +} + +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp new file mode 100644 index 000000000..4bbd9909f --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp @@ -0,0 +1,43 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * tantivy-fulltext Stage 1 smoke test: prove the Rust FFI bridge is callable from C++. + * Intentionally minimal — exercises only paimon_tantivy_version(). + * Later stages add real functional tests. + */ + +#include +#include + +#include "gtest/gtest.h" + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +namespace paimon::tantivy { + +TEST(TantivySmoke, VersionIsReachable) { + const char* version = paimon_tantivy_version(); + ASSERT_NE(version, nullptr) << "paimon_tantivy_version returned null"; + + const std::string v(version); + EXPECT_FALSE(v.empty()); + // build.rs pins version from Cargo.toml (CARGO_PKG_VERSION), semver "x.y.z" + EXPECT_NE(v.find('.'), std::string::npos) + << "expected semver, got: " << v; +} + +TEST(TantivySmoke, VersionPointerIsStable) { + // The pointer is documented as 'static — two calls should return either + // the same pointer or at least equivalent string content. + const char* v1 = paimon_tantivy_version(); + const char* v2 = paimon_tantivy_version(); + ASSERT_NE(v1, nullptr); + ASSERT_NE(v2, nullptr); + EXPECT_EQ(std::strcmp(v1, v2), 0); +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp b/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp new file mode 100644 index 000000000..128928cb5 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp @@ -0,0 +1,81 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + */ + +#include "paimon/global_index/tantivy/tantivy_stream_ctx.h" + +#include + +#include "fmt/format.h" +#include "paimon/fs/file_system.h" + +namespace paimon::tantivy { + +extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, + std::size_t len, uint8_t* out_buf) { + if (ctx_ptr == nullptr || out_buf == nullptr) { + return 1; + } + auto* ctx = static_cast(ctx_ptr); + std::lock_guard lock(ctx->pread_mu); + + std::size_t total = 0; + while (total < len) { + auto r = ctx->stream->Read( + reinterpret_cast(out_buf + total), + static_cast(len - total), + offset + total); + if (!r.ok()) { + return 1; + } + int32_t got = r.value(); + if (got <= 0) { + return 1; // unexpected EOF / 0-byte read + } + total += static_cast(got); + } + return 0; +} + +extern "C" void paimon_cpp_stream_release(void* ctx_ptr) { + if (ctx_ptr == nullptr) { + return; + } + auto* ctx = static_cast(ctx_ptr); + // ~shared_ptr closes the underlying stream. + delete ctx; +} + +extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, + std::size_t len) { + if (ctx_ptr == nullptr) { + return 1; + } + auto* ctx = static_cast(ctx_ptr); + if (ctx->out == nullptr) { + ctx->last_error = Status::Invalid("writer_push: null OutputStream"); + return 1; + } + std::size_t total = 0; + while (total < len) { + auto r = ctx->out->Write(reinterpret_cast(data + total), + static_cast(len - total)); + if (!r.ok()) { + ctx->last_error = r.status(); + return 1; + } + int32_t written = r.value(); + if (written <= 0) { + ctx->last_error = Status::IOError(fmt::format( + "writer_push: short write (wrote {} of {} bytes)", written, len - total)); + return 1; + } + total += static_cast(written); + } + return 0; +} + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_stream_ctx.h b/src/paimon/global_index/tantivy/tantivy_stream_ctx.h new file mode 100644 index 000000000..6d615616d --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_stream_ctx.h @@ -0,0 +1,63 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + */ + +#pragma once + +#include +#include +#include +#include + +#include "paimon/status.h" + +namespace paimon { +class InputStream; +class OutputStream; +} // namespace paimon + +namespace paimon::tantivy { + +/// C++ side wrapper around a seekable InputStream, used as the `ctx` of +/// `PaimonStreamCallbacks` (V3). Lifetime is transferred to Rust via +/// `paimon_tantivy_reader_new_streaming`; Rust invokes `paimon_cpp_stream_release` +/// when the reader handle is freed, which `delete`s this struct. +/// +/// `pread_mu` is a defensive per-ctx lock: the underlying `InputStream::Read( +/// buffer, size, offset)` is declared pread-style (thread-safe, no position +/// mutation) but a few subclasses (notably `JindoInputStream`) have member- +/// variable races in practice. Rust also has its own `stream_mutex` that +/// serializes reads at the Directory level; `pread_mu` is belt-and-suspenders. +struct StreamCtx { + std::shared_ptr stream; + std::mutex pread_mu; +}; + +/// `ctx` of `PaimonWriteCallbacks` (W1). Holds a raw (non-owning) pointer to +/// a paimon `OutputStream` plus a sticky error for conveying write failures +/// back to the C++ caller of `TantivyGlobalIndexWriter::Finish`. +struct WriteCtx { + OutputStream* out = nullptr; + Status last_error = Status::OK(); +}; + +/// Rust -> C++ read callback. Reads `len` bytes starting at archive-absolute +/// `offset` into `out_buf`. Returns 0 on success, 1 on IO error. Thread-safe +/// (serialized via `StreamCtx::pread_mu`; Rust also holds its own mutex). +extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, + std::size_t len, uint8_t* out_buf); + +/// Rust -> C++ release callback. Called exactly once when the Rust reader is +/// dropped. Deletes the ctx (which closes the underlying stream via ~shared_ptr). +extern "C" void paimon_cpp_stream_release(void* ctx_ptr); + +/// Rust -> C++ write push callback. Writes `len` bytes from `data` to the +/// underlying OutputStream. Returns 0 on success, 1 on IO error (with the +/// detailed Status stashed in `WriteCtx::last_error` for the caller to pick up). +extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, + std::size_t len); + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp new file mode 100644 index 000000000..542d2fb84 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp @@ -0,0 +1,323 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * K4 streaming test: V3 Callback Directory + W1 streaming writer end-to-end. + * + * Coverage: + * 1. ParseArchiveHeaderFuzz — malformed header bytes rejected cleanly + * 2. ConcurrentQueryOnSameReader — 4 threads query same reader, serialized + * by Rust stream_mutex, results consistent, no race + * 3. ConcurrentCreateAndDropReaders — 10 threads each open/query/close their + * own reader on the same archive; no leaks, release exactly-once per reader + * 4. StreamingBenchmarkLog — builds a medium index, prints RSS/timing to + * stderr for baseline comparison (execute.md archival) + * + * We don't duplicate tests already covered by the Rust unit tests + * (callback_directory::tests::* for Directory semantics, writer::tests:: + * streaming_chunk_size_bounded_by_buffer for the 64KB buffer guarantee). + */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/io/byte_array_input_stream.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/tantivy/tantivy_archive_layout.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { assert(false); return ""; } + std::string ToPath(const std::shared_ptr&) const override { assert(false); return ""; } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { return false; } + private: + std::string root_; +}; + +/// Helper: build an archive with `n` documents, return the GlobalIndexIOMeta. +/// Holds the tmp dir alive (via `holder`) so it's cleaned up when the +/// WriteResult goes out of scope. +struct WriteResult { + std::unique_ptr holder; + std::string root_dir; + GlobalIndexIOMeta meta; +}; + +class StreamingTestFixture : public ::testing::Test { + public: + void SetUp() override { + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + WriteResult BuildArchive(std::size_t n_docs, + const std::string& text_template = "apple banana cherry {}") { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + EXPECT_TRUE(root_dir); + std::string root = root_dir->Str(); + + // Build arrow StringArray + arrow::StringBuilder sb; + for (std::size_t i = 0; i < n_docs; ++i) { + char buf[128]; + std::snprintf(buf, sizeof(buf), text_template.c_str(), i); + EXPECT_TRUE(sb.Append(buf).ok()); + } + auto text_array = sb.Finish().ValueOrDie(); + auto struct_array = arrow::StructArray::Make( + {text_array}, {arrow::field("f0", arrow::utf8())}).ValueOrDie(); + + std::map options; + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + auto global_index = std::make_shared(options); + auto path_factory = std::make_shared(root); + auto file_writer = std::make_shared(fs_, path_factory); + auto w = global_index->CreateWriter("f0", c_schema.get(), file_writer, pool_).value(); + ::ArrowArray c_array; + EXPECT_TRUE(arrow::ExportArray(*struct_array, &c_array).ok()); + EXPECT_TRUE(w->AddBatch(&c_array).ok()); + auto metas = w->Finish().value(); + EXPECT_EQ(metas.size(), 1u); + + // Move root_dir into the result — it stays alive as long as the + // caller holds WriteResult; cleaned up when TEST_F scope exits. + return WriteResult{std::move(root_dir), std::move(root), metas[0]}; + } + + std::shared_ptr OpenReader(const std::string& root, + const GlobalIndexIOMeta& meta) { + std::map options; + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + auto global_index = std::make_shared(options); + auto path_factory = std::make_shared(root); + auto file_reader = std::make_shared(fs_, path_factory); + return global_index->CreateReader(c_schema.get(), file_reader, {meta}, pool_).value(); + } + + std::shared_ptr BuildMatchAll(const std::string& query) { + return std::make_shared( + /*_field_name=*/"f0", + /*_limit=*/std::optional{}, + /*_query=*/query, + /*_search_type=*/FullTextSearch::SearchType::MATCH_ALL, + /*_pre_filter=*/std::optional{}); + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); +}; + +// ========================================================================= +// 1. ParseArchiveHeader fuzz +// ========================================================================= + +TEST(ParseArchiveHeaderFuzz, TruncatedHeader) { + // Fewer than 4 bytes → DataInputStream::ReadValue fails + std::string bytes = "\x00\x00"; + ByteArrayInputStream in(bytes.data(), bytes.size()); + auto r = ParseArchiveHeader(&in); + EXPECT_FALSE(r.ok()) << "expected failure on truncated header"; +} + +TEST(ParseArchiveHeaderFuzz, NegativeFileCount) { + // BE int32 -1 = 0xFFFFFFFF + char bytes[4] = {char(0xFF), char(0xFF), char(0xFF), char(0xFF)}; + ByteArrayInputStream in(bytes, 4); + auto r = ParseArchiveHeader(&in); + ASSERT_FALSE(r.ok()); + EXPECT_NE(r.status().message().find("negative file_count"), std::string::npos) + << r.status().ToString(); +} + +TEST(ParseArchiveHeaderFuzz, NameLenOutOfRange) { + // file_count=1, name_len=2GB (BE int32 0x7FFFFFFF) + char bytes[8] = {0, 0, 0, 1, char(0x7F), char(0xFF), char(0xFF), char(0xFF)}; + ByteArrayInputStream in(bytes, 8); + auto r = ParseArchiveHeader(&in); + ASSERT_FALSE(r.ok()); + EXPECT_NE(r.status().message().find("bad name_len"), std::string::npos) + << r.status().ToString(); +} + +TEST(ParseArchiveHeaderFuzz, ZeroFileCountSucceeds) { + // file_count=0 is structurally valid; caller will fail later when + // tantivy::Index::open finds no meta.json, but parse itself OK. + char bytes[4] = {0, 0, 0, 0}; + ByteArrayInputStream in(bytes, 4); + auto r = ParseArchiveHeader(&in); + ASSERT_TRUE(r.ok()) << r.status().ToString(); + EXPECT_EQ(r.value().count, 0u); +} + +TEST(ParseArchiveHeaderFuzz, PayloadLenNegative) { + // file_count=1, name_len=1, name="a", data_len=-1 (BE int64 0xFFFFFFFFFFFFFFFF) + char bytes[4 + 4 + 1 + 8] = { + // file_count=1 + 0, 0, 0, 1, + // name_len=1 + 0, 0, 0, 1, + // name='a' + 'a', + // data_len = -1 (BE int64 0xFFFFFFFFFFFFFFFF) + char(0xFF), char(0xFF), char(0xFF), char(0xFF), + char(0xFF), char(0xFF), char(0xFF), char(0xFF), + }; + ByteArrayInputStream in(bytes, sizeof(bytes)); + auto r = ParseArchiveHeader(&in); + ASSERT_FALSE(r.ok()); + EXPECT_NE(r.status().message().find("negative data_len"), std::string::npos) + << r.status().ToString(); +} + +// ========================================================================= +// 2. Concurrent query on same reader +// ========================================================================= + +TEST_F(StreamingTestFixture, ConcurrentQueryOnSameReader) { + // 50 docs containing "apple" in every one (all should match) + auto wr = BuildArchive(50, "apple banana {}"); + auto reader = OpenReader(wr.root_dir, wr.meta); + + auto fts = BuildMatchAll("apple"); + + // 4 threads × 20 queries each, all must return 50 rowIds + constexpr int kThreads = 4; + constexpr int kIters = 20; + std::vector threads; + std::atomic failures{0}; + for (int t = 0; t < kThreads; ++t) { + threads.emplace_back([&] { + for (int i = 0; i < kIters; ++i) { + auto result = reader->VisitFullTextSearch(fts); + if (!result.ok() || !result.value()) { + failures++; + continue; + } + std::shared_ptr r = result.value(); + auto plain = std::dynamic_pointer_cast(r); + if (!plain) { + failures++; + continue; + } + auto bres = plain->GetBitmap(); + if (!bres.ok() || bres.value() == nullptr + || bres.value()->Cardinality() != 50) { + failures++; + } + } + }); + } + for (auto& th : threads) th.join(); + EXPECT_EQ(failures.load(), 0) << "concurrent queries produced inconsistent results"; +} + +// ========================================================================= +// 3. Concurrent reader open + close +// ========================================================================= + +TEST_F(StreamingTestFixture, ConcurrentCreateAndDropReaders) { + // One archive, many readers opening/closing it concurrently. + // Validates exactly-once release (no UAF under ASAN) and open/close race safety. + auto wr = BuildArchive(20); + + constexpr int kThreads = 10; + std::vector threads; + std::atomic failures{0}; + for (int t = 0; t < kThreads; ++t) { + threads.emplace_back([&, t] { + for (int i = 0; i < 5; ++i) { + auto reader = OpenReader(wr.root_dir, wr.meta); + if (!reader) { failures++; continue; } + auto fts = BuildMatchAll("apple"); + auto r = reader->VisitFullTextSearch(fts); + if (!r.ok()) { failures++; } + // reader drops here → Rust Arc::drop → paimon_cpp_stream_release + } + (void)t; + }); + } + for (auto& th : threads) th.join(); + EXPECT_EQ(failures.load(), 0); +} + +// ========================================================================= +// 4. Benchmark log (non-assertion; archived to execute.md) +// ========================================================================= + +TEST_F(StreamingTestFixture, StreamingBenchmarkLog) { + auto rss_kb = []() { + struct rusage ru; + getrusage(RUSAGE_SELF, &ru); + // Linux: KB; macOS: bytes + return static_cast(ru.ru_maxrss); + }; + + long rss_before = rss_kb(); + auto t0 = std::chrono::steady_clock::now(); + auto wr = BuildArchive(200); + auto t1 = std::chrono::steady_clock::now(); + long rss_after_write = rss_kb(); + + auto reader = OpenReader(wr.root_dir, wr.meta); + auto t2 = std::chrono::steady_clock::now(); + long rss_after_open = rss_kb(); + + auto fts = BuildMatchAll("apple"); + auto result = reader->VisitFullTextSearch(fts); + auto t3 = std::chrono::steady_clock::now(); + + auto write_ms = std::chrono::duration_cast(t1 - t0).count(); + auto open_ms = std::chrono::duration_cast(t2 - t1).count(); + auto query_ms = std::chrono::duration_cast(t3 - t2).count(); + + std::fprintf(stderr, + "[BENCHMARK] V3 streaming (200 docs): " + "write=%lldms open=%lldms query=%lldms " + "rss_before=%ldKB rss_after_write=%ldKB rss_after_open=%ldKB\n", + (long long)write_ms, (long long)open_ms, (long long)query_ms, + rss_before, rss_after_write, rss_after_open); + EXPECT_TRUE(result.ok()); + SUCCEED(); +} + +} // namespace +} // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp new file mode 100644 index 000000000..8d5696509 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp @@ -0,0 +1,283 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 3 golden-sample test: cppjieba vs jieba-rs (PaimonJiebaTokenizer) diff. + * + * For each mode (mp / mix / full / query), tokenize every line of + * `test/test_data/tokenizer_golden/golden_*.txt` twice: once with cppjieba + * (the existing JiebaTokenizer::CutWithMode + Normalize), once with the + * FFI-exposed PaimonJiebaTokenizer. Compare the token text sequences. + * Pass if diff rate <= 1% per mode. + * + * `hmm` mode is tested separately: FFI must return Unsupported. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "cppjieba/Jieba.hpp" +#include "gtest/gtest.h" + +#include "paimon/global_index/lucene/jieba_analyzer.h" +#include "paimon/global_index/lucene/lucene_utils.h" + +#include "paimon/global_index/tantivy/tantivy_ffi_handle.h" +#include "paimon/global_index/tantivy/tantivy_ffi_status.h" + +extern "C" { +#include "paimon_tantivy_ffi.h" +} + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time for this test" +#endif + +#ifndef PAIMON_TANTIVY_GOLDEN_DIR +#error "PAIMON_TANTIVY_GOLDEN_DIR must be set at compile time for this test" +#endif + +namespace paimon::tantivy { +namespace { + +constexpr double kMaxDiffRate = 0.01; // 1% + +/// Load lines from all `golden_*.txt` files (the strict corpus). +/// Files named `known_diffs*.txt` are excluded — those document known +/// cppjieba↔jieba-rs divergences and are inspected separately. +std::vector LoadGoldenLines() { + std::vector lines; + namespace fs = std::filesystem; + for (const auto& entry : fs::directory_iterator(PAIMON_TANTIVY_GOLDEN_DIR)) { + if (!entry.is_regular_file()) continue; + const std::string name = entry.path().filename().string(); + if (name.rfind("golden_", 0) != 0 || entry.path().extension() != ".txt") continue; + std::ifstream fin(entry.path()); + std::string line; + while (std::getline(fin, line)) { + lines.push_back(line); + } + } + return lines; +} + +/// Load lines from `known_diffs*.txt` — known divergent edge cases documented +/// in docs/dev/tokenizer_diff_report.md. +std::vector LoadKnownDiffLines() { + std::vector lines; + namespace fs = std::filesystem; + for (const auto& entry : fs::directory_iterator(PAIMON_TANTIVY_GOLDEN_DIR)) { + if (!entry.is_regular_file()) continue; + const std::string name = entry.path().filename().string(); + if (name.rfind("known_diffs", 0) != 0 || entry.path().extension() != ".txt") continue; + std::ifstream fin(entry.path()); + std::string line; + while (std::getline(fin, line)) { + lines.push_back(line); + } + } + return lines; +} + +/// Tokenize via cppjieba + Normalize (mirrors JiebaAnalyzer runtime path). +std::vector TokenizeWithCppjieba(const cppjieba::Jieba& jieba, + const std::string& mode, + const std::string& text) { + std::vector terms; + ::paimon::lucene::JiebaTokenizer::CutWithMode(mode, &jieba, text, &terms); + std::vector normalized_views; + ::paimon::lucene::JiebaTokenizer::Normalize(jieba.extractor.GetStopWords(), &terms, + &normalized_views); + std::vector result; + result.reserve(normalized_views.size()); + for (auto v : normalized_views) result.emplace_back(v); + return result; +} + +/// Parse the FFI `tokenize` output (tab-separated: from\tto\tpos\ttext\n) and +/// return only the token text sequence. +std::vector ExtractTokenTexts(const PaimonTantivyBuffer& buf) { + std::vector out; + if (buf.len == 0) return out; + std::string s(reinterpret_cast(buf.data), buf.len); + std::istringstream in(s); + std::string row; + while (std::getline(in, row)) { + // extract text field = after 3rd '\t' + size_t p1 = row.find('\t'); + if (p1 == std::string::npos) continue; + size_t p2 = row.find('\t', p1 + 1); + if (p2 == std::string::npos) continue; + size_t p3 = row.find('\t', p2 + 1); + if (p3 == std::string::npos) continue; + out.emplace_back(row.substr(p3 + 1)); + } + return out; +} + +std::vector TokenizeWithTantivy(PaimonJiebaTokenizer* tok, + const std::string& text) { + BufferGuard buf; + PaimonTantivyStatus st = paimon_tantivy_tokenizer_tokenize(tok, text.data(), text.size(), + buf.out()); + EXPECT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) + << "FFI tokenize failed: " << paimon_tantivy_last_error(); + return ExtractTokenTexts(*buf.out()); +} + +/// Build a cppjieba::Jieba instance mirroring the one used at runtime. +std::unique_ptr MakeJieba() { + const std::string d = JIEBA_TEST_DICT_DIR; + return std::make_unique(d + "/jieba.dict.utf8", + d + "/hmm_model.utf8", + d + "/user.dict.utf8", + d + "/idf.utf8", + d + "/stop_words.utf8"); +} + +struct DiffReport { + size_t total = 0; + size_t differ = 0; + std::vector sample_diffs; // first N diffs +}; + +void RunDiff(const std::vector& lines, const std::string& mode, + DiffReport* report) { + auto jieba = MakeJieba(); + std::string dict_dir = JIEBA_TEST_DICT_DIR; + + PaimonJiebaTokenizer* handle = nullptr; + PaimonTantivyStatus st = paimon_tantivy_tokenizer_new( + mode.c_str(), /*with_position=*/true, dict_dir.c_str(), &handle); + ASSERT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) + << "tokenizer_new failed for mode=" << mode << ": " << paimon_tantivy_last_error(); + + for (const auto& line : lines) { + if (line.empty()) continue; + auto a = TokenizeWithCppjieba(*jieba, mode, line); + auto b = TokenizeWithTantivy(handle, line); + report->total++; + if (a != b) { + report->differ++; + if (report->sample_diffs.size() < 10) { + std::ostringstream os; + os << "LINE: " << line << "\n cppjieba: ["; + for (size_t i = 0; i < a.size(); ++i) { + if (i) os << ","; + os << a[i]; + } + os << "]\n jieba-rs: ["; + for (size_t i = 0; i < b.size(); ++i) { + if (i) os << ","; + os << b[i]; + } + os << "]"; + report->sample_diffs.push_back(os.str()); + } + } + } + + paimon_tantivy_tokenizer_free(handle); +} + +} // namespace + +TEST(TantivyTokenizer, HmmModeReturnsUnsupported) { + std::string dict_dir = JIEBA_TEST_DICT_DIR; + PaimonJiebaTokenizer* handle = nullptr; + PaimonTantivyStatus st = paimon_tantivy_tokenizer_new("hmm", /*with_position=*/true, + dict_dir.c_str(), &handle); + EXPECT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_UNSUPPORTED); + EXPECT_EQ(handle, nullptr); + std::string err = paimon_tantivy_last_error(); + EXPECT_NE(err.find("hmm"), std::string::npos); +} + +// ---------------- positive jieba-rs behavior assertions ---------------- +// +// Per decision in docs/dev/tokenizer_diff_report.md: we do NOT require +// byte-level parity with cppjieba (共存 + 各自索引不互读). Instead assert +// jieba-rs produces expected token sequences for a curated set of inputs. + +struct JiebaRsCase { + std::string mode; + std::string input; + std::vector expected; +}; + +class JiebaRsBehavior : public ::testing::TestWithParam {}; + +TEST_P(JiebaRsBehavior, ProducesExpectedTokens) { + const auto& c = GetParam(); + std::string dict_dir = JIEBA_TEST_DICT_DIR; + PaimonJiebaTokenizer* handle = nullptr; + PaimonTantivyStatus st = paimon_tantivy_tokenizer_new( + c.mode.c_str(), /*with_position=*/true, dict_dir.c_str(), &handle); + ASSERT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) + << paimon_tantivy_last_error(); + auto got = TokenizeWithTantivy(handle, c.input); + EXPECT_EQ(got, c.expected) + << "mode=" << c.mode << " input=" << c.input; + paimon_tantivy_tokenizer_free(handle); +} + +INSTANTIATE_TEST_SUITE_P( + BasicCases, JiebaRsBehavior, + ::testing::Values( + JiebaRsCase{"mix", "Hello World", {"hello", "world"}}, + JiebaRsCase{"mix", "HELLO", {"hello"}}, + JiebaRsCase{"mix", "中国人民", {"中国", "人民"}}, + // 他/了 在 stop_words.utf8 里,被 Normalize 过滤 + JiebaRsCase{"mix", "他来到了网易杭研大厦", {"来到", "网易", "杭研", "大厦"}}, + JiebaRsCase{"full", "中国", {"中", "中国", "国"}}, + JiebaRsCase{"query", "中国人民", {"中国", "人民"}})); + +// ---------------- advisory: log diffs vs cppjieba ---------------- +// +// These tests never fail; they exist to print diffs to stderr for +// human review, feeding docs/dev/tokenizer_diff_report.md. They cover both +// strict and known-diffs corpora. + +class AdvisoryDiffTest : public ::testing::TestWithParam {}; + +TEST_P(AdvisoryDiffTest, LogsStrictGoldenDiffs) { + const auto mode = GetParam(); + DiffReport report; + RunDiff(LoadGoldenLines(), mode, &report); + const double rate = report.total > 0 + ? static_cast(report.differ) / report.total + : 0.0; + std::cerr << "ADVISORY-STRICT mode=" << mode << " total=" << report.total + << " differ=" << report.differ << " rate=" << rate << "\n"; + for (const auto& d : report.sample_diffs) std::cerr << d << "\n"; + SUCCEED() << "Advisory only: review docs/dev/tokenizer_diff_report.md"; +} + +TEST_P(AdvisoryDiffTest, LogsKnownDiffs) { + const auto mode = GetParam(); + DiffReport report; + auto lines = LoadKnownDiffLines(); + if (lines.empty()) GTEST_SKIP(); + RunDiff(lines, mode, &report); + const double rate = report.total > 0 + ? static_cast(report.differ) / report.total + : 0.0; + std::cerr << "ADVISORY-KNOWN mode=" << mode << " total=" << report.total + << " differ=" << report.differ << " rate=" << rate << "\n"; + for (const auto& d : report.sample_diffs) std::cerr << d << "\n"; + SUCCEED(); +} + +INSTANTIATE_TEST_SUITE_P(AllModes, AdvisoryDiffTest, + ::testing::Values("mp", "mix", "full", "query"), + [](const testing::TestParamInfo& info) { + return info.param; + }); + +} // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp new file mode 100644 index 000000000..4be91f051 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp @@ -0,0 +1,270 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * Stage 4 writer test: build a tantivy-fulltext global index from an Arrow batch, + * persist it through GlobalIndexFileManager, then verify the resulting file + * conforms to the packing format documented in tantivy_defs.h: + * + * [i32 version | i32 file_count | + * (i32 name_len | name | i64 file_len | file_bytes)*] + * + * Stage 6 (reader) will round-trip these bytes back to a queryable index; + * this stage only checks structural validity + meta correctness. + */ + +#include +#include +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/common/utils/string_utils.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/testing/utils/testharness.h" + +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FakeIndexPathFactory : public IndexPathFactory { + public: + explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { + return false; + } + + private: + std::string root_; +}; + +/// Read the entire file at `path` into a byte buffer. +std::vector ReadFile(const std::string& path) { + std::ifstream in(path, std::ios::binary); + EXPECT_TRUE(in.good()) << "open " << path; + in.seekg(0, std::ios::end); + auto sz = static_cast(in.tellg()); + in.seekg(0, std::ios::beg); + std::vector buf(sz); + in.read(reinterpret_cast(buf.data()), sz); + return buf; +} + +/// Read a big-endian integer from a raw pointer. +template +T ReadBE(const uint8_t* p) { + T v = 0; + for (std::size_t i = 0; i < sizeof(T); ++i) { + v = static_cast((v << 8) | static_cast(p[i])); + } + return v; +} + +struct PackedEntry { + std::string name; + int64_t length = 0; + std::size_t offset = 0; // offset in the buffer where bytes start +}; + +/// Parse the packing header into a list of entries; verifies that the offsets +/// and lengths cover the full buffer with no leftover bytes. +/// Format (Java-compatible, big-endian, no version header): +/// [i32 BE file_count | (i32 BE name_len | name | i64 BE file_len | bytes)*] +std::vector ParsePacked(const std::vector& bytes) { + std::vector entries; + EXPECT_GE(bytes.size(), 4u); + int32_t file_count = ReadBE(bytes.data()); + EXPECT_GT(file_count, 0); + std::size_t off = 4; + for (int32_t i = 0; i < file_count; ++i) { + EXPECT_LE(off + 4, bytes.size()); + int32_t nlen = ReadBE(bytes.data() + off); + off += 4; + EXPECT_GT(nlen, 0); + EXPECT_LE(off + static_cast(nlen), bytes.size()); + std::string name(reinterpret_cast(bytes.data() + off), + static_cast(nlen)); + off += nlen; + EXPECT_LE(off + 8, bytes.size()); + int64_t flen = ReadBE(bytes.data() + off); + off += 8; + EXPECT_GE(flen, 0); + EXPECT_LE(off + static_cast(flen), bytes.size()); + entries.push_back({name, flen, off}); + off += static_cast(flen); + } + EXPECT_EQ(off, bytes.size()) << "trailing bytes after pack"; + return entries; +} + +class TantivyGlobalIndexWriterTest : public ::testing::Test { + public: + void SetUp() override { + // Make jieba dict dir visible to the writer's GetJiebaDictionaryDir + // (it reads the env var directly). + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + std::unique_ptr<::ArrowSchema> CreateArrowSchema( + const std::shared_ptr& data_type) const { + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + return c_schema; + } + + Result> WriteIndex( + const std::string& root, const std::shared_ptr& data_type, + const std::map& options, + const std::shared_ptr& array) { + auto path_factory = std::make_shared(root); + auto file_writer = std::make_shared(fs_, path_factory); + PAIMON_ASSIGN_OR_RAISE( + auto writer, + TantivyGlobalIndexWriter::Create("f0", data_type, file_writer, options, pool_)); + ::ArrowArray c_array; + PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); + PAIMON_RETURN_NOT_OK(writer->AddBatch(&c_array)); + return writer->Finish(); + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); + std::shared_ptr data_type_ = + arrow::struct_({arrow::field("f0", arrow::utf8())}); +}; + +} // namespace + +TEST_F(TantivyGlobalIndexWriterTest, EnglishCorpusProducesValidPackedIndex) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + std::string root = root_dir->Str(); + + std::map options = { + {kTantivyWriteOmitTermFreqAndPositions, "false"}, + }; + std::shared_ptr array = + arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + ["This is an test document."], + ["This is an new document document document."], + ["Document document document document test."], + ["unordered user-defined doc id"] + ])") + .ValueOrDie(); + + ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); + ASSERT_EQ(metas.size(), 1u); + const auto& meta = metas[0]; + + auto file_name = PathUtil::GetName(meta.file_path); + EXPECT_TRUE(StringUtils::StartsWith(file_name, "tantivy-fulltext-global-index-")) + << "file_name=" << file_name; + EXPECT_TRUE(StringUtils::EndsWith(file_name, ".index")); + EXPECT_EQ(meta.range_end, 3); // 4 docs, 0-based inclusive + ASSERT_TRUE(meta.metadata); + EXPECT_EQ(std::string(meta.metadata->data(), meta.metadata->size()), + R"({"write.omit-term-freq-and-position":"false"})"); + EXPECT_GT(meta.file_size, 8); + + auto bytes = ReadFile(meta.file_path); + ASSERT_EQ(static_cast(bytes.size()), meta.file_size); + auto entries = ParsePacked(bytes); + EXPECT_FALSE(entries.empty()); + bool has_meta_json = false; + for (const auto& e : entries) { + if (e.name == "meta.json") has_meta_json = true; + } + EXPECT_TRUE(has_meta_json) << "expected meta.json in packed entries"; +} + +TEST_F(TantivyGlobalIndexWriterTest, ChineseCorpusProducesValidPackedIndex) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + std::string root = root_dir->Str(); + + std::map options = { + {kTantivyWriteOmitTermFreqAndPositions, "false"}, + {kTantivyWriteTokenizer, "paimon_jieba"}, + {kJiebaTokenizeMode, "query"}, + }; + std::shared_ptr array = + arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + ["千问是一个智能助手"], + ["新一代AI助手发布"] + ])") + .ValueOrDie(); + ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); + ASSERT_EQ(metas.size(), 1u); + const auto& meta = metas[0]; + EXPECT_EQ(meta.range_end, 1); + auto bytes = ReadFile(meta.file_path); + ASSERT_EQ(static_cast(bytes.size()), meta.file_size); + auto entries = ParsePacked(bytes); + EXPECT_FALSE(entries.empty()); +} + +TEST_F(TantivyGlobalIndexWriterTest, NullStringRowsBecomeEmptyDocuments) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + std::string root = root_dir->Str(); + + std::map options; + std::shared_ptr array = + arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + ["nonempty"], + [null], + ["another"] + ])") + .ValueOrDie(); + ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); + ASSERT_EQ(metas.size(), 1u); + EXPECT_EQ(metas[0].range_end, 2); +} + +TEST_F(TantivyGlobalIndexWriterTest, RejectsHmmTokenizeMode) { + auto root_dir = paimon::test::UniqueTestDirectory::Create(); + ASSERT_TRUE(root_dir); + auto path_factory = std::make_shared(root_dir->Str()); + auto file_writer = std::make_shared(fs_, path_factory); + // hmm rejection only fires when the jieba tokenizer is actually constructed, + // so this test must explicitly opt into jieba (default tokenizer skips + // jieba construction entirely). + std::map options = { + {kTantivyWriteTokenizer, "paimon_jieba"}, + {kJiebaTokenizeMode, "hmm"}, + }; + auto res = + TantivyGlobalIndexWriter::Create("f0", data_type_, file_writer, options, pool_); + ASSERT_FALSE(res.ok()); + EXPECT_TRUE(res.status().IsNotImplemented()) << res.status().ToString(); +} + +} // namespace paimon::tantivy::test diff --git a/test/test_data/tokenizer_golden/README.md b/test/test_data/tokenizer_golden/README.md new file mode 100644 index 000000000..d51861e8f --- /dev/null +++ b/test/test_data/tokenizer_golden/README.md @@ -0,0 +1,21 @@ +# Tokenizer 黄金样本 + +供 `paimon-tantivy-tokenizer-test` 比对 cppjieba vs jieba-rs 的分词输出。 + +## 文件 + +- `golden_synthetic.txt` — 手写边界 case（混合中英文、数字、标点、emoji、空白、超长词…） +- `golden_corpus.txt` — 公开语料短句摘录（通用知识、无版权敏感） + +## 使用 + +测试代码（见 `src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp`）： +1. 逐行读取 +2. 每行用 cppjieba `JiebaTokenizer::CutWithMode` + `Normalize` 得到 token 序列 A +3. 每行用 jieba-rs FFI `paimon_tantivy_tokenizer_tokenize` 得到 token 序列 B +4. 比对 A 和 B：如果完全相同则本行 pass；否则记入 diff 报告 +5. 通过条件：diff 率 ≤ 1%（见 plan Stage 3 验收标准） + +## 扩充 + +后续补充业务 query log 时，新增文件 `golden_business.txt` 放在同目录，测试代码自动扫描 `golden_*.txt`。 diff --git a/test/test_data/tokenizer_golden/golden_corpus.txt b/test/test_data/tokenizer_golden/golden_corpus.txt new file mode 100644 index 000000000..38c7c887e --- /dev/null +++ b/test/test_data/tokenizer_golden/golden_corpus.txt @@ -0,0 +1,20 @@ +人工智能是计算机科学的一个分支 +机器学习是人工智能的核心领域 +深度学习使用神经网络进行模式识别 +大语言模型基于 Transformer 架构 +开源软件促进了全球技术合作 +Rust 语言以内存安全著称 +Python 广泛应用于数据科学 +分布式系统需要处理网络分区问题 +数据库事务保证原子性一致性隔离性持久性 +编程的艺术在于解决复杂问题 +搜索引擎依赖倒排索引加速查询 +自然语言处理技术日新月异 +云计算降低了基础设施成本 +开发者社区推动了技术进步 +版本控制系统是协作的基石 +操作系统管理计算机的硬件资源 +编译器将源代码翻译成机器指令 +算法的时间复杂度决定了执行效率 +数据结构的选择影响程序性能 +网络协议定义了通信的规则 diff --git a/test/test_data/tokenizer_golden/golden_synthetic.txt b/test/test_data/tokenizer_golden/golden_synthetic.txt new file mode 100644 index 000000000..65b144741 --- /dev/null +++ b/test/test_data/tokenizer_golden/golden_synthetic.txt @@ -0,0 +1,38 @@ +Hello World +hello world +HELLO WORLD +Hello 世界 +你好世界 +中国人民共和国 +我爱北京天安门 +北京是中华人民共和国的首都 +南京市长江大桥 +他来到了网易杭研大厦 +小明硕士毕业于中国科学院计算所,后在日本京都大学深造 +工信处女干事每月经过下属科室都要亲口交代24口交换机等技术性器件的安装工作 +结婚的和尚未结婚的 +程序员用Python和Rust写代码 +this is a test 这是一个测试 +Rust tantivy 全文索引 +C++ 到 Rust 的 FFI 桥接 +cpp cppjieba jieba-rs +分词器 tokenizer +全文 search +倒排索引 inverted index +paimon-cpp tantivy-fts +100个中文字符被分词器处理 +超长词最长词最长词最长词最长词最长词最长词 +... +!@#$%^&*() +"hello" +'quoted' +content +{json: "value"} +[1,2,3] +line1 +line2 +CJK 标点、。！？ +全角：ＡＢＣ１２３ +ABC123 混合数字字母 +abc123 +ABC123 diff --git a/test/test_data/tokenizer_golden/known_diffs.txt b/test/test_data/tokenizer_golden/known_diffs.txt new file mode 100644 index 000000000..23073bd37 --- /dev/null +++ b/test/test_data/tokenizer_golden/known_diffs.txt @@ -0,0 +1,18 @@ +abc_123 +foo.bar.baz 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+crate-type = ["staticlib", "rlib"] + +[dependencies] +tantivy = "0.22" +jieba-rs = "0.7" +croaring = "2.0" +log = "0.4" +tempfile = "3" + +[build-dependencies] +cbindgen = "0.29" + +[profile.release] +opt-level = 3 +lto = "thin" +codegen-units = 1 +panic = "abort" + +[profile.dev] +# FFI 异常传播通过 status code,Rust 侧 panic 应当 abort 避免穿过 FFI 边界 +panic = "abort" diff --git a/third_party/tantivy_ffi/build.rs b/third_party/tantivy_ffi/build.rs new file mode 100644 index 000000000..cc8da5574 --- /dev/null +++ b/third_party/tantivy_ffi/build.rs @@ -0,0 +1,38 @@ +//! build.rs: 调 cbindgen 生成 C 头文件 paimon_tantivy_ffi.h +//! +//! 输出路径: $OUT_DIR/paimon_tantivy_ffi.h +//! Corrosion (CMake 侧) 会读 cargo metadata 里的 OUT_DIR,把头文件加入 C++ include path。 + +use std::env; +use std::path::PathBuf; + +fn main() { + let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap(); + let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); + let header_path = out_dir.join("paimon_tantivy_ffi.h"); + + let cfg = cbindgen::Config::from_file(PathBuf::from(&crate_dir).join("cbindgen.toml")) + .expect("cbindgen.toml must exist at crate root"); + + match cbindgen::Builder::new() + .with_crate(&crate_dir) + .with_config(cfg) + .generate() + { + Ok(bindings) => { + bindings.write_to_file(&header_path); + println!( + "cargo:rerun-if-changed={}", + PathBuf::from(&crate_dir).join("src").display() + ); + println!("cargo:rerun-if-changed=cbindgen.toml"); + // 把头文件路径暴露给 Corrosion / 上游 CMake + println!("cargo:include={}", out_dir.display()); + eprintln!("cbindgen: wrote {}", header_path.display()); + } + Err(e) => { + // cbindgen 失败不一定致命 (例如 CI 在没改 Rust 代码时跳过). 打 warning 继续。 + eprintln!("cbindgen generation failed: {e:?}"); + } + } +} diff --git a/third_party/tantivy_ffi/cbindgen.toml b/third_party/tantivy_ffi/cbindgen.toml new file mode 100644 index 000000000..a8b5237fa --- /dev/null +++ b/third_party/tantivy_ffi/cbindgen.toml @@ -0,0 +1,48 @@ +# cbindgen 配置: Rust FFI -> C 头文件生成器 +# 由 build.rs 调用,输出到 $OUT_DIR/paimon_tantivy_ffi.h +# CMake 通过 Corrosion 拿到 $OUT_DIR 并 include 到 C++ target + +language = "C" + +# 头文件顶部标注 +header = """ +/* Copyright 2026-present Alibaba Inc. */ +/* + * AUTO-GENERATED by cbindgen from Rust sources under third_party/tantivy_ffi - DO NOT EDIT. + * + * C ABI for paimon_tantivy_ffi. See docs/dev/tantivy_ffi_design.md for contract. + */ +#pragma once +""" + +include_guard = "PAIMON_TANTIVY_FFI_H" +cpp_compat = true +pragma_once = false # 已经手写在 header 里 +documentation = true +documentation_style = "c" +line_length = 100 +tab_width = 4 + +[export] +# 不给类型加前缀 (Rust 侧类型名已经自带 PaimonTantivy... 前缀)。 +# 函数名天然以 paimon_tantivy_ 开头(Rust 源里直接这样命名)。 +prefix = "" +# 强制导出仅作为句柄/返回值的类型(没有 FFI 函数直接 take/return 它们时, +# cbindgen 默认不导出;显式列在这里)。 +include = ["PaimonTantivyStatus"] + +[export.rename] +# Rust enum 名 -> C 里的 typedef 名(避免重复 prefix 之类) + +[fn] +prefix = "" +args = "auto" +rename_args = "None" + +[enum] +rename_variants = "ScreamingSnakeCase" +prefix_with_name = true +derive_helper_methods = false + +[parse] +parse_deps = false diff --git a/third_party/tantivy_ffi/rust-toolchain.toml b/third_party/tantivy_ffi/rust-toolchain.toml new file mode 100644 index 000000000..8a8c36646 --- /dev/null +++ b/third_party/tantivy_ffi/rust-toolchain.toml @@ -0,0 +1,11 @@ +# Pin the Rust toolchain used to build paimon_tantivy_ffi. Without this, +# Corrosion's FindRust.cmake invokes `rustup which rustc --toolchain ''` +# which fails on fresh CMake configure (no rust-toolchain → empty toolchain +# name → rustup rejects it). See docs/dev/execute.md Stage 11 for context. +# +# Only the `channel` is pinned — no extra components, because rustup in +# CI/containers may lack network access to fetch clippy/rustfmt, and build +# doesn't need them. +[toolchain] +channel = "stable" +profile = "minimal" diff --git a/third_party/tantivy_ffi/src/buffer.rs b/third_party/tantivy_ffi/src/buffer.rs new file mode 100644 index 000000000..36ad0b905 --- /dev/null +++ b/third_party/tantivy_ffi/src/buffer.rs @@ -0,0 +1,111 @@ +//! `paimon_tantivy_buffer_t`: Rust-allocated byte buffer returned to C++. +//! +//! Contract (see docs/dev/tantivy_ffi_design.md §3 Category B): +//! - Buffer is allocated by Rust (as a `Box<[u8]>`) +//! - C++ reads `data[0..len]`, **must not** write past len +//! - C++ must call `paimon_tantivy_buffer_free()` exactly once per non-empty buffer +//! - Empty (len=0) buffer has null `data`; buffer_free accepts it as no-op +//! +//! This struct is #[repr(C)] so cbindgen generates a matching C struct. + +use std::ptr; + +#[repr(C)] +pub struct PaimonTantivyBuffer { + /// Pointer to `len` bytes. Null iff len == 0. + pub data: *mut u8, + /// Number of valid bytes. + pub len: usize, + /// Internal capacity hint for Rust-side reconstruction. C++ treats as opaque. + pub capacity: usize, +} + +impl PaimonTantivyBuffer { + /// Build a buffer from owned bytes; consumes the Vec. + pub(crate) fn from_vec(mut v: Vec) -> Self { + if v.is_empty() { + return Self::empty(); + } + v.shrink_to_fit(); + let len = v.len(); + let capacity = v.capacity(); + let data = v.as_mut_ptr(); + std::mem::forget(v); + Self { data, len, capacity } + } + + pub(crate) fn empty() -> Self { + Self { + data: ptr::null_mut(), + len: 0, + capacity: 0, + } + } +} + +/// Free a buffer returned by any Rust FFI function. Safe to call on an empty +/// buffer (len=0 / data=null). Must only be called once per buffer. +/// +/// SAFETY: `buf` must be either null, or point to a live `paimon_tantivy_buffer_t` +/// produced by this crate and not yet freed. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_buffer_free(buf: *mut PaimonTantivyBuffer) { + if buf.is_null() { + return; + } + let b = unsafe { &mut *buf }; + if b.len != 0 && !b.data.is_null() { + // Reconstruct the Vec and drop it + let v = unsafe { Vec::from_raw_parts(b.data, b.len, b.capacity) }; + drop(v); + } + b.data = ptr::null_mut(); + b.len = 0; + b.capacity = 0; +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn empty_has_null_data() { + let b = PaimonTantivyBuffer::empty(); + assert!(b.data.is_null()); + assert_eq!(b.len, 0); + } + + #[test] + fn from_vec_roundtrip() { + let src = vec![1u8, 2, 3, 4, 5]; + let src_clone = src.clone(); + let mut b = PaimonTantivyBuffer::from_vec(src); + assert_eq!(b.len, 5); + assert!(!b.data.is_null()); + let view: &[u8] = unsafe { std::slice::from_raw_parts(b.data, b.len) }; + assert_eq!(view, src_clone.as_slice()); + unsafe { paimon_tantivy_buffer_free(&mut b) }; + assert!(b.data.is_null()); + assert_eq!(b.len, 0); + } + + #[test] + fn free_null_is_noop() { + unsafe { paimon_tantivy_buffer_free(std::ptr::null_mut()) }; + } + + #[test] + fn free_empty_is_noop() { + let mut b = PaimonTantivyBuffer::empty(); + unsafe { paimon_tantivy_buffer_free(&mut b) }; + } + + #[test] + fn stress_alloc_free() { + // LSAN would catch any leak + for i in 0..5_000usize { + let mut b = PaimonTantivyBuffer::from_vec(vec![42u8; i.min(256)]); + unsafe { paimon_tantivy_buffer_free(&mut b) }; + } + } +} diff --git a/third_party/tantivy_ffi/src/callback_directory.rs b/third_party/tantivy_ffi/src/callback_directory.rs new file mode 100644 index 000000000..6ef64a170 --- /dev/null +++ b/third_party/tantivy_ffi/src/callback_directory.rs @@ -0,0 +1,498 @@ +//! PaimonCallbackDirectory: streaming tantivy `Directory` backed by C FFI +//! callbacks. Replaces the V1 `PaimonDirectory` (RamDirectory wrapper) with a +//! callback-driven design that mirrors Java paimon-tantivy-jni's `JniDirectory`. +//! +//! ## Why callback-based? +//! +//! V1 loaded the entire archive (100MB+) into `RamDirectory` at reader +//! construction, giving ~2x archive peak RAM and paying the whole download +//! cost up front even for small queries. V3 keeps just the `HashMap` layout and issues pread calls through the FFI callback whenever +//! tantivy asks for bytes — peak RAM is ~KB, startup is ~header size. +//! +//! ## Concurrency +//! +//! V3 serializes `read_at` via `stream_mutex` (same as Java JniDir's +//! `stream_lock`). pread-style callbacks in principle allow concurrent reads, +//! but some `paimon::InputStream` subclasses (notably `JindoInputStream`) +//! have shared-state races, so V3 plays it safe. V3.5 removes the mutex — +//! see `docs/dev/tantivy_directory_upgrade_plan.md` §5. + +use std::collections::HashMap; +use std::ffi::c_void; +use std::fmt; +use std::io; +use std::ops::Range; +use std::path::{Path, PathBuf}; +use std::sync::{Arc, Mutex}; + +use tantivy::directory::error::{DeleteError, LockError, OpenReadError, OpenWriteError}; +use tantivy::directory::{ + AntiCallToken, Directory, DirectoryLock, FileHandle, Lock, OwnedBytes, TerminatingWrite, + WatchCallback, WatchHandle, WritePtr, +}; +use tantivy::HasLen; + +// ========================================================================= +// FFI types +// ========================================================================= + +/// pread-style callback table passed from C++ at reader construction. +/// +/// `ctx` is an opaque pointer to C++'s `StreamCtx` (holding a +/// `paimon::InputStream`). Rust never dereferences it — only forwards it +/// into the callback functions. `release` is called exactly once when the +/// last `Arc` is dropped. +#[repr(C)] +pub struct PaimonStreamCallbacks { + pub ctx: *mut c_void, + pub read_at: + extern "C" fn(ctx: *mut c_void, offset: u64, len: usize, out_buf: *mut u8) -> i32, + pub release: extern "C" fn(ctx: *mut c_void), +} + +// ========================================================================= +// Internal state +// ========================================================================= + +#[derive(Clone, Debug)] +struct FileMeta { + offset: u64, + length: u64, +} + +/// RAII wrapper owning the FFI callbacks. On drop, invokes `release(ctx)`. +/// Shared across clones of `PaimonCallbackDirectory` via `Arc`. +struct CallbackCtx { + callbacks: PaimonStreamCallbacks, +} + +impl Drop for CallbackCtx { + fn drop(&mut self) { + // Calling an extern "C" fn pointer from safe Rust is legal; the + // contract safety relies on the C++ side providing a valid ctx. + (self.callbacks.release)(self.callbacks.ctx); + } +} + +// Safety: callbacks.ctx is treated as opaque; C++ owner is responsible for +// the ctx being usable across threads. Rust's stream_mutex serializes +// read_at calls, and release is only invoked once (when Arc refcount hits 0). +unsafe impl Send for CallbackCtx {} +unsafe impl Sync for CallbackCtx {} + +// ========================================================================= +// PaimonCallbackDirectory +// ========================================================================= + +#[derive(Clone)] +pub struct PaimonCallbackDirectory { + /// name → (offset, length) in the stream. Immutable after construction. + layout: Arc>, + /// FFI callbacks + their ctx lifetime. + ctx: Arc, + /// tantivy writes small atomic files (`.lock`, in some paths `meta.json`) + /// via `atomic_write`; we keep them in memory instead of pushing back + /// through C++ (read-only archive). Shared across clones. + atomic_data: Arc>>>, + /// V3 保守路线:串行 seek+read(对齐 Java JniDir `stream_lock`)。 + /// V3.5 升级去掉此锁,见 `tantivy_directory_upgrade_plan.md` §5。 + stream_mutex: Arc>, +} + +impl fmt::Debug for PaimonCallbackDirectory { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.debug_struct("PaimonCallbackDirectory") + .field("files", &self.layout.keys().collect::>()) + .finish() + } +} + +impl PaimonCallbackDirectory { + /// Construct a new directory from the C++-parsed archive layout + callbacks. + /// The ctx ownership transfers to this Directory; `release` is invoked on + /// drop of the last clone. + pub fn new( + entries: Vec<(String, u64, u64)>, + callbacks: PaimonStreamCallbacks, + ) -> Self { + let mut layout = HashMap::with_capacity(entries.len()); + for (name, offset, length) in entries { + layout.insert(PathBuf::from(name), FileMeta { offset, length }); + } + Self { + layout: Arc::new(layout), + ctx: Arc::new(CallbackCtx { callbacks }), + atomic_data: Arc::new(Mutex::new(HashMap::new())), + stream_mutex: Arc::new(Mutex::new(())), + } + } + + /// Perform an FFI pread. Serialized via `stream_mutex` (V3 invariant). + fn pread(&self, offset: u64, len: usize) -> io::Result> { + let _guard = self.stream_mutex.lock().map_err(|e| { + io::Error::new(io::ErrorKind::Other, format!("stream_mutex poisoned: {e}")) + })?; + let mut buf = vec![0u8; len]; + // Calling extern "C" fn pointer — safe from Rust's POV (ABI is C); + // the contract safety (ctx validity, buffer ownership) is on the C++ side. + let rc = + (self.ctx.callbacks.read_at)(self.ctx.callbacks.ctx, offset, len, buf.as_mut_ptr()); + if rc != 0 { + return Err(io::Error::new( + io::ErrorKind::Other, + format!("pread callback rc={rc} offset={offset} len={len}"), + )); + } + Ok(buf) + } + + /// Sorted file names, for diagnostic / test use. + #[cfg(test)] + pub(crate) fn file_names(&self) -> Vec { + let mut names: Vec = self + .layout + .keys() + .map(|p| p.to_string_lossy().into_owned()) + .collect(); + names.sort(); + names + } +} + +// ========================================================================= +// FileHandle +// ========================================================================= + +#[derive(Clone)] +struct PaimonCallbackFileHandle { + directory: PaimonCallbackDirectory, + file_offset: u64, + file_length: u64, +} + +impl fmt::Debug for PaimonCallbackFileHandle { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.debug_struct("PaimonCallbackFileHandle") + .field("offset", &self.file_offset) + .field("length", &self.file_length) + .finish() + } +} + +impl HasLen for PaimonCallbackFileHandle { + fn len(&self) -> usize { + self.file_length as usize + } +} + +impl FileHandle for PaimonCallbackFileHandle { + fn read_bytes(&self, range: Range) -> io::Result { + let start = self.file_offset + range.start as u64; + let len = range.end - range.start; + let data = self.directory.pread(start, len)?; + Ok(OwnedBytes::new(data)) + } +} + +// ========================================================================= +// Directory trait (13 methods for tantivy 0.22) +// ========================================================================= + +impl Directory for PaimonCallbackDirectory { + fn get_file_handle(&self, path: &Path) -> Result, OpenReadError> { + let meta = self + .layout + .get(path) + .ok_or_else(|| OpenReadError::FileDoesNotExist(path.to_path_buf()))?; + Ok(Arc::new(PaimonCallbackFileHandle { + directory: self.clone(), + file_offset: meta.offset, + file_length: meta.length, + })) + } + + fn exists(&self, path: &Path) -> Result { + let in_layout = self.layout.contains_key(path); + let in_atomic = self.atomic_data.lock().unwrap().contains_key(path); + Ok(in_layout || in_atomic) + } + + fn atomic_read(&self, path: &Path) -> Result, OpenReadError> { + if let Some(data) = self.atomic_data.lock().unwrap().get(path) { + return Ok(data.clone()); + } + let meta = self + .layout + .get(path) + .ok_or_else(|| OpenReadError::FileDoesNotExist(path.to_path_buf()))?; + self.pread(meta.offset, meta.length as usize) + .map_err(|e| OpenReadError::wrap_io_error(e, path.to_path_buf())) + } + + fn atomic_write(&self, path: &Path, data: &[u8]) -> io::Result<()> { + self.atomic_data + .lock() + .unwrap() + .insert(path.to_path_buf(), data.to_vec()); + Ok(()) + } + + fn delete(&self, _path: &Path) -> Result<(), DeleteError> { + // read-only archive: ignore + Ok(()) + } + + fn open_write(&self, _path: &Path) -> Result { + // tantivy needs this for lock files when opening an index; provide a + // dummy in-memory writer (same trick as Java JniDirectory). + let buf: Vec = Vec::new(); + Ok(io::BufWriter::new(Box::new(VecTerminatingWrite(buf)))) + } + + fn sync_directory(&self) -> io::Result<()> { + Ok(()) + } + + fn acquire_lock(&self, _lock: &Lock) -> Result { + // Read-only: no actual locking. + Ok(DirectoryLock::from(Box::new(()))) + } + + fn watch(&self, _watch_callback: WatchCallback) -> tantivy::Result { + Ok(WatchHandle::empty()) + } +} + +/// Throwaway writer for `open_write` — tantivy creates it for lock files but +/// the bytes never matter in a read-only archive. +struct VecTerminatingWrite(Vec); + +impl io::Write for VecTerminatingWrite { + fn write(&mut self, buf: &[u8]) -> io::Result { + self.0.extend_from_slice(buf); + Ok(buf.len()) + } + fn flush(&mut self) -> io::Result<()> { + Ok(()) + } +} + +impl TerminatingWrite for VecTerminatingWrite { + fn terminate_ref(&mut self, _token: AntiCallToken) -> io::Result<()> { + Ok(()) + } +} + +// ========================================================================= +// Test support (pub(crate) — used by reader.rs tests too) +// ========================================================================= + +#[cfg(test)] +pub(crate) mod test_support { + use super::*; + use std::sync::atomic::{AtomicUsize, Ordering}; + + /// Mock backend: an in-memory buffer serving pread requests. Counters + /// expose behavior for test assertions (read count / release count). + pub(crate) struct MockBackend { + pub data: Vec, + pub read_count: AtomicUsize, + pub release_count: AtomicUsize, + } + + extern "C" fn mock_read_at( + ctx: *mut c_void, + offset: u64, + len: usize, + out_buf: *mut u8, + ) -> i32 { + let backend = unsafe { &*(ctx as *const MockBackend) }; + backend.read_count.fetch_add(1, Ordering::SeqCst); + let data = &backend.data; + let end = (offset as usize).saturating_add(len); + if end > data.len() { + return 1; // out of range + } + unsafe { + std::ptr::copy_nonoverlapping(data.as_ptr().add(offset as usize), out_buf, len); + } + 0 + } + + extern "C" fn mock_release(ctx: *mut c_void) { + // Reclaim the strong ref that `Arc::into_raw` leaked at construction. + let backend = unsafe { Arc::from_raw(ctx as *const MockBackend) }; + backend.release_count.fetch_add(1, Ordering::SeqCst); + // `arc` drops here → decrement; test still holds its own clone. + } + + /// Build a mock-backed directory for tests. Returns (dir, backend clone). + /// The backend Arc is shared — drop the directory to trigger release. + pub(crate) fn build_mock_directory( + data: Vec, + entries: Vec<(String, u64, u64)>, + ) -> (PaimonCallbackDirectory, Arc) { + let backend = Arc::new(MockBackend { + data, + read_count: AtomicUsize::new(0), + release_count: AtomicUsize::new(0), + }); + let ctx_ptr = Arc::into_raw(backend.clone()) as *mut c_void; + let cb = PaimonStreamCallbacks { + ctx: ctx_ptr, + read_at: mock_read_at, + release: mock_release, + }; + let dir = PaimonCallbackDirectory::new(entries, cb); + (dir, backend) + } + + /// Parse a packed archive blob (BE, no version header, matching + /// `writer::pack_index_dir`) and build a mock-backed directory. Used by + /// `reader.rs::tests` since writer.finish currently still returns a Vec. + pub(crate) fn build_directory_from_archive( + packed: Vec, + ) -> (PaimonCallbackDirectory, Arc) { + let entries = parse_archive_header(&packed); + build_mock_directory(packed, entries) + } + + /// Parse the archive header — mirrors the layout that + /// C++ `ParseArchiveHeader` will produce in production (K3). + fn parse_archive_header(bytes: &[u8]) -> Vec<(String, u64, u64)> { + let mut off = 0usize; + let file_count = i32::from_be_bytes(bytes[off..off + 4].try_into().unwrap()) as usize; + off += 4; + let mut entries = Vec::with_capacity(file_count); + for _ in 0..file_count { + let nlen = i32::from_be_bytes(bytes[off..off + 4].try_into().unwrap()) as usize; + off += 4; + let name = + std::str::from_utf8(&bytes[off..off + nlen]).unwrap().to_owned(); + off += nlen; + let flen = i64::from_be_bytes(bytes[off..off + 8].try_into().unwrap()) as u64; + off += 8; + let data_offset = off as u64; + entries.push((name, data_offset, flen)); + off += flen as usize; + } + entries + } +} + +#[cfg(test)] +mod tests { + use super::test_support::*; + use super::*; + + #[test] + fn file_handle_reads_correct_bytes() { + let data = b"hello world".to_vec(); + let entries = vec![("foo.txt".to_string(), 0, 11)]; + let (dir, _backend) = build_mock_directory(data, entries); + + let handle = dir.get_file_handle(Path::new("foo.txt")).unwrap(); + let bytes = handle.read_bytes(0..5).unwrap(); + assert_eq!(&bytes[..], b"hello"); + let bytes = handle.read_bytes(6..11).unwrap(); + assert_eq!(&bytes[..], b"world"); + } + + #[test] + fn missing_file_returns_error() { + let (dir, _backend) = build_mock_directory(vec![], vec![]); + let err = dir.get_file_handle(Path::new("nonexistent")).unwrap_err(); + match err { + OpenReadError::FileDoesNotExist(p) => { + assert_eq!(p.to_string_lossy(), "nonexistent") + } + other => panic!("expected FileDoesNotExist, got {other:?}"), + } + } + + #[test] + fn pread_out_of_range_propagates_error() { + let data = b"short".to_vec(); + let entries = vec![("bad.txt".to_string(), 0, 100)]; // 长度超出 data + let (dir, _backend) = build_mock_directory(data, entries); + let handle = dir.get_file_handle(Path::new("bad.txt")).unwrap(); + let err = handle.read_bytes(0..100).unwrap_err(); + assert_eq!(err.kind(), io::ErrorKind::Other); + } + + #[test] + fn atomic_write_read_roundtrip_and_exists() { + let (dir, _backend) = build_mock_directory(vec![], vec![]); + dir.atomic_write(Path::new(".lock"), b"locked").unwrap(); + let data = dir.atomic_read(Path::new(".lock")).unwrap(); + assert_eq!(data, b"locked"); + assert!(dir.exists(Path::new(".lock")).unwrap()); + assert!(!dir.exists(Path::new("gone")).unwrap()); + } + + #[test] + fn release_called_exactly_once_on_last_drop() { + let entries = vec![("a".to_string(), 0, 5)]; + let (dir, backend) = build_mock_directory(b"hello".to_vec(), entries); + assert_eq!(backend.release_count.load(std::sync::atomic::Ordering::SeqCst), 0); + drop(dir); + assert_eq!(backend.release_count.load(std::sync::atomic::Ordering::SeqCst), 1); + } + + #[test] + fn cloned_directory_shares_ctx_and_atomic_data() { + let (dir, backend) = build_mock_directory(vec![], vec![]); + let dir2 = dir.clone(); + dir.atomic_write(Path::new("x"), b"hello").unwrap(); + assert!(dir2.exists(Path::new("x")).unwrap()); // shared atomic_data + drop(dir); + assert_eq!(backend.release_count.load(std::sync::atomic::Ordering::SeqCst), 0); // ctx still held by dir2 + drop(dir2); + assert_eq!(backend.release_count.load(std::sync::atomic::Ordering::SeqCst), 1); + } + + #[test] + fn concurrent_pread_results_correct_under_stream_mutex() { + use std::thread; + + let data: Vec = (0..1000).map(|i| (i % 256) as u8).collect(); + let entries = vec![("data".to_string(), 0, 1000)]; + let (dir, backend) = build_mock_directory(data.clone(), entries); + let handle: Arc = + dir.get_file_handle(Path::new("data")).unwrap(); + + let threads: Vec<_> = (0..8) + .map(|_| { + let h = handle.clone(); + let expected = data.clone(); + thread::spawn(move || { + for _ in 0..20 { + let bytes = h.read_bytes(100..200).unwrap(); + assert_eq!(&bytes[..], &expected[100..200]); + } + }) + }) + .collect(); + + for t in threads { + t.join().unwrap(); + } + assert_eq!( + backend.read_count.load(std::sync::atomic::Ordering::SeqCst), + 8 * 20 + ); + } + + #[test] + fn file_names_sorted() { + let entries = vec![ + ("z.idx".to_string(), 0, 10), + ("a.meta".to_string(), 10, 20), + ("m.term".to_string(), 30, 5), + ]; + let (dir, _backend) = build_mock_directory(vec![0u8; 100], entries); + let names = dir.file_names(); + assert_eq!(names, vec!["a.meta", "m.term", "z.idx"]); + } +} diff --git a/third_party/tantivy_ffi/src/error.rs b/third_party/tantivy_ffi/src/error.rs new file mode 100644 index 000000000..80f16df65 --- /dev/null +++ b/third_party/tantivy_ffi/src/error.rs @@ -0,0 +1,137 @@ +//! Error model for paimon_tantivy_ffi. +//! +//! See docs/dev/tantivy_ffi_design.md §2. Contract: +//! - Every fallible FFI function returns `paimon_tantivy_status_t` +//! - Failure sets `last_error` (thread-local) with human-readable text +//! - C++ calls `paimon_tantivy_last_error()` after a non-OK status to fetch text +//! - Pointer returned by `last_error()` is thread-local and valid until the +//! next failing FFI call on the same thread. C++ must NOT free it. + +use std::cell::RefCell; +use std::ffi::c_char; +use std::ffi::CString; + +/// Status codes. Values are stable ABI; append-only. +#[repr(i32)] +#[derive(Copy, Clone, Debug, Eq, PartialEq)] +pub enum PaimonTantivyStatus { + Ok = 0, + InvalidArgument = 1, + NotFound = 2, + IoError = 3, + Unsupported = 4, + TokenizerError = 5, + QueryParseError = 6, + IndexFormatError = 7, + InternalError = 99, +} + +thread_local! { + /// Pre-allocated empty string so `paimon_tantivy_last_error()` can always + /// return a valid non-null pointer. + static LAST_ERROR: RefCell = RefCell::new(CString::new("").unwrap()); +} + +/// Record an error message for the current thread. Called by fallible FFI +/// functions right before returning a non-OK status. +pub(crate) fn set_last_error(msg: impl Into) { + // Interior nul bytes would make CString::new fail; strip them as a safety net. + let s: String = msg.into().replace('\0', "\u{FFFD}"); + LAST_ERROR.with(|cell| { + // CString::new clones the bytes and appends a nul terminator. + *cell.borrow_mut() = CString::new(s).unwrap_or_else(|_| CString::new("").unwrap()); + }); +} + +/// Clear the current thread's error slot. Called at the top of fallible APIs +/// so a subsequent successful call doesn't return stale text. +#[allow(dead_code)] +pub(crate) fn clear_last_error() { + LAST_ERROR.with(|cell| { + *cell.borrow_mut() = CString::new("").unwrap(); + }); +} + +/// Macro that wraps a `Result`-returning block: sets last_error on +/// Err and returns the given status code; returns Ok value on success. +#[macro_export] +macro_rules! ffi_try { + ($expr:expr, $err_status:expr) => {{ + match $expr { + Ok(v) => v, + Err(e) => { + $crate::error::set_last_error(format!("{e}")); + return $err_status; + } + } + }}; +} + +/// Return the last error text for the calling thread. Always non-null; returns +/// pointer to "" when there is no error recorded yet. Pointer is thread-local; +/// C++ must NOT free it; treat as valid until the next failing FFI call on +/// the same thread. +#[no_mangle] +pub extern "C" fn paimon_tantivy_last_error() -> *const c_char { + LAST_ERROR.with(|cell| cell.borrow().as_ptr()) +} + +#[cfg(test)] +mod tests { + use super::*; + use std::ffi::CStr; + + #[test] + fn initial_last_error_is_empty() { + let ptr = paimon_tantivy_last_error(); + assert!(!ptr.is_null()); + let s = unsafe { CStr::from_ptr(ptr) }.to_str().unwrap(); + assert_eq!(s, ""); + } + + #[test] + fn set_then_retrieve() { + set_last_error("boom"); + let s = unsafe { CStr::from_ptr(paimon_tantivy_last_error()) } + .to_str() + .unwrap(); + assert_eq!(s, "boom"); + } + + #[test] + fn clear_resets_to_empty() { + set_last_error("x"); + clear_last_error(); + let s = unsafe { CStr::from_ptr(paimon_tantivy_last_error()) } + .to_str() + .unwrap(); + assert_eq!(s, ""); + } + + #[test] + fn embedded_nul_is_stripped() { + set_last_error("a\0b"); + let s = unsafe { CStr::from_ptr(paimon_tantivy_last_error()) } + .to_str() + .unwrap(); + assert_eq!(s, "a\u{FFFD}b"); + } + + #[test] + fn thread_local_isolation() { + set_last_error("main"); + let t = std::thread::spawn(|| { + let s = unsafe { CStr::from_ptr(paimon_tantivy_last_error()) } + .to_str() + .unwrap(); + s.to_owned() + }) + .join() + .unwrap(); + assert_eq!(t, ""); + let s = unsafe { CStr::from_ptr(paimon_tantivy_last_error()) } + .to_str() + .unwrap(); + assert_eq!(s, "main"); + } +} diff --git a/third_party/tantivy_ffi/src/handle.rs b/third_party/tantivy_ffi/src/handle.rs new file mode 100644 index 000000000..175c75e05 --- /dev/null +++ b/third_party/tantivy_ffi/src/handle.rs @@ -0,0 +1,106 @@ +//! Opaque handle helpers. +//! +//! Contract (see docs/dev/tantivy_ffi_design.md §3 Category A): +//! - Rust creates handles with `Box::into_raw(Box::new(T))` +//! - C++ must free with the matching `xxx_free(*mut T)` function, once +//! - Functions accepting handles treat null as invalid argument + +use std::ffi::c_void; + +/// Consume `T`, return a raw opaque pointer suitable for C++. +#[inline] +pub(crate) fn into_handle(value: T) -> *mut T { + Box::into_raw(Box::new(value)) +} + +/// Reconstitute a `Box` from an FFI-provided pointer and drop it. +/// SAFETY: caller must pass a pointer previously returned by `into_handle::`, +/// and must not use it again after this call. +#[inline] +pub(crate) unsafe fn free_handle(handle: *mut T) { + if handle.is_null() { + return; + } + drop(unsafe { Box::from_raw(handle) }); +} + +/// Borrow an `&T` from an FFI-provided pointer. Returns None on null. +/// SAFETY: caller must ensure the pointer was previously returned by +/// `into_handle::` and is still alive (not freed). +#[inline] +pub(crate) unsafe fn borrow_handle<'a, T>(handle: *const T) -> Option<&'a T> { + if handle.is_null() { + None + } else { + Some(unsafe { &*handle }) + } +} + +/// Borrow `&mut T` from an FFI-provided pointer. Returns None on null. +/// SAFETY: same as `borrow_handle`, plus caller must ensure there is no +/// concurrent access via another pointer (writer/reader handles are +/// documented as thread-unsafe). +#[inline] +pub(crate) unsafe fn borrow_handle_mut<'a, T>(handle: *mut T) -> Option<&'a mut T> { + if handle.is_null() { + None + } else { + Some(unsafe { &mut *handle }) + } +} + +/// Opaque ctx pointer from C++ (passed through to Rust Directory callbacks). +/// Type-erased on purpose: only C++ side knows the concrete type. +pub(crate) type OpaqueCtx = *mut c_void; + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn into_then_free() { + struct X(i32); + let h: *mut X = into_handle(X(42)); + assert!(!h.is_null()); + unsafe { free_handle(h) }; + // no leak (LSAN would catch if compiled with sanitizers) + } + + #[test] + fn free_null_is_noop() { + let h: *mut i32 = std::ptr::null_mut(); + unsafe { free_handle(h) }; + } + + #[test] + fn borrow_roundtrip() { + let h = into_handle(42i32); + unsafe { + assert_eq!(*borrow_handle(h as *const i32).unwrap(), 42); + *borrow_handle_mut(h).unwrap() = 7; + assert_eq!(*borrow_handle(h as *const i32).unwrap(), 7); + free_handle(h); + } + } + + #[test] + fn borrow_null_is_none() { + unsafe { + assert!(borrow_handle::(std::ptr::null()).is_none()); + assert!(borrow_handle_mut::(std::ptr::null_mut()).is_none()); + } + } + + #[test] + fn stress_many_create_destroy() { + // smoke stress: many allocations, no leak + for i in 0..10_000 { + let h = into_handle(vec![i; 8]); + unsafe { + let v = borrow_handle(h as *const Vec).unwrap(); + assert_eq!(v.len(), 8); + free_handle(h); + } + } + } +} diff --git a/third_party/tantivy_ffi/src/lib.rs b/third_party/tantivy_ffi/src/lib.rs new file mode 100644 index 000000000..c96dac998 --- /dev/null +++ b/third_party/tantivy_ffi/src/lib.rs @@ -0,0 +1,84 @@ +//! paimon_tantivy_ffi: C ABI layer for tantivy + jieba-rs, +//! consumed by paimon-cpp's `tantivy-fulltext` global index. +//! +//! See `docs/dev/tantivy_ffi_design.md` for the contract. +//! +//! Stage 1: scaffold + version FFI. +//! Stage 2: error / handle / buffer / log modules. +//! Stage 3: tokenizer. +//! Stage 4: writer. +//! Later stages fill in directory / reader / query. + +#![deny(unsafe_op_in_unsafe_fn)] + +use std::ffi::c_char; + +pub mod error; +pub mod handle; +pub mod buffer; +pub mod log_bridge; +pub mod tokenizer; +pub mod writer; +pub mod callback_directory; +pub mod reader; + +// Re-export public FFI symbols at crate root so cbindgen picks them up. +pub use buffer::{paimon_tantivy_buffer_free, PaimonTantivyBuffer}; +pub use error::{paimon_tantivy_last_error, PaimonTantivyStatus}; +pub use log_bridge::{ + paimon_tantivy_clear_log_callback, paimon_tantivy_set_log_callback, PaimonTantivyLogFn, +}; +pub use tokenizer::{ + paimon_tantivy_tokenizer_free, paimon_tantivy_tokenizer_new, + paimon_tantivy_tokenizer_tokenize, PaimonJiebaTokenizer, +}; +pub use writer::{ + paimon_tantivy_writer_add, paimon_tantivy_writer_finish_streaming, + paimon_tantivy_writer_free, paimon_tantivy_writer_new, PaimonTantivyWriter, + PaimonWriteCallbacks, +}; +pub use callback_directory::{PaimonCallbackDirectory, PaimonStreamCallbacks}; +pub use reader::{ + paimon_tantivy_reader_free, paimon_tantivy_reader_new_streaming, + paimon_tantivy_reader_search, PaimonTantivyReader, +}; + +/// Semantic version of this crate, **'static lifetime**; C++ must NOT free. +/// Format: `""` (git sha postfix can be added later via build.rs). +/// Returned as a NUL-terminated UTF-8 C string. +#[no_mangle] +pub extern "C" fn paimon_tantivy_version() -> *const c_char { + concat!(env!("CARGO_PKG_VERSION"), "\0").as_ptr() as *const c_char +} + +#[cfg(test)] +mod tests { + use super::*; + use std::ffi::CStr; + + #[test] + fn version_is_non_empty() { + let ptr = paimon_tantivy_version(); + assert!(!ptr.is_null()); + let s = unsafe { CStr::from_ptr(ptr) }.to_str().unwrap(); + assert!(!s.is_empty(), "version must be non-empty"); + assert!(s.contains('.'), "version must look like semver, got {s:?}"); + } + + #[test] + fn tantivy_and_jieba_are_linked() { + let _ = tantivy::schema::Schema::builder(); + let _ = jieba_rs::Jieba::new(); + } + + #[test] + fn croaring_serialize_roundtrip() { + use croaring::Bitmap; + let mut b = Bitmap::new(); + b.add(42); + b.add(100); + let bytes = b.serialize::(); + let b2 = Bitmap::deserialize::(&bytes); + assert_eq!(b.cardinality(), b2.cardinality()); + } +} diff --git a/third_party/tantivy_ffi/src/log_bridge.rs b/third_party/tantivy_ffi/src/log_bridge.rs new file mode 100644 index 000000000..380832c81 --- /dev/null +++ b/third_party/tantivy_ffi/src/log_bridge.rs @@ -0,0 +1,103 @@ +//! Log bridge: tantivy internally emits log records via the `log` crate +//! (via `tantivy::debug` / `info` etc.). This module registers a global +//! `log::Log` implementation that forwards records to a C callback. +//! +//! Contract (see docs/dev/tantivy_ffi_design.md §7): +//! - C++ calls `paimon_tantivy_set_log_callback(cb)` once at process startup +//! - Passing null unregisters (reverts to stderr) +//! - Callback receives (level, msg_ptr, msg_len); pointer is non-null, +//! UTF-8, NOT null-terminated, valid only for the duration of the call +//! - Level mapping: 0=trace 1=debug 2=info 3=warn 4=error +//! - Callback must be thread-safe: tantivy writes from worker threads +//! +//! NOTE: tantivy uses `tracing` in newer versions and `log` in others. +//! Our current `tantivy = "0.22"` uses `log` (verified Stage 0.5 probe). +//! If a future upgrade switches to `tracing`, install a `tracing-log` +//! bridge here. + +use std::ffi::c_char; +use std::sync::atomic::{AtomicPtr, Ordering}; + +pub type PaimonTantivyLogFn = extern "C" fn(level: i32, msg: *const c_char, len: usize); + +static CALLBACK: AtomicPtr<()> = AtomicPtr::new(std::ptr::null_mut()); + +struct LogBridge; + +impl log::Log for LogBridge { + fn enabled(&self, _: &log::Metadata) -> bool { + true + } + + fn log(&self, record: &log::Record) { + let level = match record.level() { + log::Level::Trace => 0, + log::Level::Debug => 1, + log::Level::Info => 2, + log::Level::Warn => 3, + log::Level::Error => 4, + }; + let msg = format!("[{}] {}", record.target(), record.args()); + let ptr = CALLBACK.load(Ordering::Acquire); + if ptr.is_null() { + // Fallback: stderr + eprintln!("{msg}"); + return; + } + // SAFETY: ptr was installed as PaimonTantivyLogFn via transmute below + let cb: PaimonTantivyLogFn = unsafe { std::mem::transmute(ptr) }; + cb(level, msg.as_ptr() as *const c_char, msg.len()); + } + + fn flush(&self) {} +} + +static LOGGER: LogBridge = LogBridge; + +/// Install a non-null callback. First call also registers `LogBridge` as +/// the global `log` crate sink. Subsequent calls swap the callback atomically. +/// Thread-safety: safe to call from any thread. +/// +/// Note: we use separate `set`/`clear` functions instead of `Option` +/// because cbindgen translates `Option` into an opaque struct +/// rather than a nullable C function pointer. +#[no_mangle] +pub extern "C" fn paimon_tantivy_set_log_callback(cb: PaimonTantivyLogFn) { + let ptr = cb as *mut (); + CALLBACK.store(ptr, Ordering::Release); + let _ = log::set_logger(&LOGGER); + log::set_max_level(log::LevelFilter::Info); +} + +/// Clear the installed callback (revert to Rust-side stderr fallback). +#[no_mangle] +pub extern "C" fn paimon_tantivy_clear_log_callback() { + CALLBACK.store(std::ptr::null_mut(), Ordering::Release); +} + +#[cfg(test)] +mod tests { + use super::*; + use std::sync::atomic::{AtomicUsize, Ordering}; + + // Simple test callback that counts invocations + static COUNT: AtomicUsize = AtomicUsize::new(0); + extern "C" fn counting_cb(_: i32, _: *const c_char, _: usize) { + COUNT.fetch_add(1, Ordering::SeqCst); + } + + #[test] + fn install_then_log() { + COUNT.store(0, Ordering::SeqCst); + paimon_tantivy_set_log_callback(counting_cb); + log::info!("hello"); + assert!(COUNT.load(Ordering::SeqCst) >= 1); + } + + #[test] + fn clear_reverts_to_stderr() { + paimon_tantivy_set_log_callback(counting_cb); + paimon_tantivy_clear_log_callback(); + log::warn!("goes to stderr"); + } +} diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs new file mode 100644 index 000000000..8fd57311e --- /dev/null +++ b/third_party/tantivy_ffi/src/reader.rs @@ -0,0 +1,1076 @@ +//! PaimonTantivyReader: query side of tantivy-fulltext. +//! +//! Constructs a tantivy Index from a packed-blob produced by writer.rs (via +//! PaimonDirectory), registers the same `paimon_jieba` tokenizer, and runs +//! one of 5 search types (mirrors `paimon::FullTextSearch::SearchType`): +//! +//! 1 MATCH_ALL — tokenize query, BooleanQuery (Must) +//! 2 MATCH_ANY — tokenize query, BooleanQuery (Should) +//! 3 PHRASE — tokenize query, PhraseQuery +//! 4 PREFIX — RegexQuery `.*` (no tokenization, mirrors lucene-fts) +//! 5 WILDCARD — RegexQuery from glob pattern (`*` → `.*`, `?` → `.`, others escaped) +//! +//! Decision B1 (paimon-java compat): row_id is stored as an explicit u64 field +//! (`fast` for O(1) retrieval). Reader translates tantivy DocAddress → row_id +//! via `fast_fields().u64("row_id").first(doc_id)` per segment. +//! +//! FFI return format (little-endian, **doc identifiers are u64 row_ids**): +//! `[u8 has_scores | u64 count | u64 row_id[count] | optional f32 score[count]]` + +use std::ffi::{c_char, CStr}; +use std::path::Path; + +use croaring::{Portable, Treemap}; +use tantivy::collector::{Collector, DocSetCollector, SegmentCollector}; +use tantivy::query::{BooleanQuery, Occur, PhraseQuery, Query, RegexQuery, TermQuery}; +use tantivy::schema::{Field, IndexRecordOption}; +use tantivy::{DocAddress, DocId, Index, IndexReader, ReloadPolicy, Score, SegmentOrdinal, + Searcher, SegmentReader, Term}; + +use crate::buffer::PaimonTantivyBuffer; +use crate::callback_directory::{PaimonCallbackDirectory, PaimonStreamCallbacks}; +use crate::error::{set_last_error, PaimonTantivyStatus}; +use crate::handle::{borrow_handle_mut, free_handle, into_handle}; +use crate::tokenizer::{PaimonJiebaTokenizer, TokenizeMode}; +use crate::writer::{PAIMON_ROW_ID_FIELD_NAME, PAIMON_TEXT_FIELD_NAME, PAIMON_TOKENIZER_NAME}; + +/// Numeric encoding of `paimon::FullTextSearch::SearchType`. Kept in sync +/// with include/paimon/predicate/full_text_search.h. +#[repr(i32)] +#[derive(Clone, Copy, Debug)] +pub enum SearchType { + MatchAll = 1, + MatchAny = 2, + Phrase = 3, + Prefix = 4, + Wildcard = 5, +} + +impl SearchType { + fn from_i32(v: i32) -> Option { + match v { + 1 => Some(Self::MatchAll), + 2 => Some(Self::MatchAny), + 3 => Some(Self::Phrase), + 4 => Some(Self::Prefix), + 5 => Some(Self::Wildcard), + _ => None, + } + } +} + +pub struct PaimonTantivyReader { + /// Held alive so `IndexReader::searcher()` + `index.tokenizers()` stay + /// usable for the reader's lifetime. + index: Index, + reader: IndexReader, + text_field: Field, + /// Name of the tokenizer the `text` field is actually bound to in the open + /// index's schema (read from `meta.json` at construction time). Query-side + /// tokenization looks this up in `index.tokenizers()` every time + tokenizer_name: String, +} + +impl PaimonTantivyReader { + /// Construct a reader from a pre-built callback-backed Directory. + /// Layout (file names + offsets + lengths) must come from the caller + /// (C++ side `ParseArchiveHeader`); Rust does not re-parse the archive. + pub fn new( + directory: PaimonCallbackDirectory, + mode: TokenizeMode, + with_position: bool, + dict_dir: &Path, + ) -> Result { + let index = Index::open(directory) + .map_err(|e| format!("tantivy::Index::open: {e}"))?; + + // Resolve fields by their fixed names (B1: schema is `row_id` + `text`). + let schema = index.schema(); + let text_field = schema.get_field(PAIMON_TEXT_FIELD_NAME).map_err(|e| { + format!("tantivy index missing '{PAIMON_TEXT_FIELD_NAME}' field: {e}") + })?; + + // Read the tokenizer name the `text` field was actually written with + // (lives in meta.json's schema). Auto-aligns cpp query-side tokenizer + // with whatever the writer side used. + let tokenizer_name = match schema.get_field_entry(text_field).field_type() { + tantivy::schema::FieldType::Str(text_options) => text_options + .get_indexing_options() + .map(|io| io.tokenizer().to_string()) + .unwrap_or_else(|| "default".to_string()), + other => { + return Err(format!( + "text field has non-TEXT type: {other:?} (schema corrupted?)" + )); + } + }; + + // Only register paimon_jieba if the index actually uses it. The + // tantivy-builtin "default" / "raw" / "en_stem" etc. are pre-registered + // by the TokenizerManager — no setup needed for those. + if tokenizer_name == PAIMON_TOKENIZER_NAME { + let jieba = PaimonJiebaTokenizer::new(dict_dir, mode, with_position) + .map_err(|e| format!("create paimon_jieba tokenizer: {e}"))?; + index.tokenizers().register(PAIMON_TOKENIZER_NAME, jieba); + } else { + // For other known-safe names we trust tantivy's builtin registry. + // `mode` / `dict_dir` are unused in this branch — no-op; we still + // require them in the ABI for backward-compat with the jieba case. + let _ = (mode, dict_dir); + } + + // Sanity: the tokenizer MUST be resolvable now; otherwise query-time + // lookup fails mid-flight. + if index.tokenizers().get(&tokenizer_name).is_none() { + return Err(format!( + "tokenizer {tokenizer_name:?} referenced by text field is not \ + registered; add it to TokenizerManager before opening the reader" + )); + } + + let reader = index + .reader_builder() + .reload_policy(ReloadPolicy::Manual) + .try_into() + .map_err(|e| format!("build IndexReader: {e}"))?; + + Ok(Self { + index, + reader, + text_field, + tokenizer_name, + }) + } + + /// Translate (segment_ord, doc_id) → row_id via the fast field. Walks the + /// segment list once per call but tantivy's API requires per-segment + /// SegmentReader handle. + fn doc_address_to_row_id(searcher: &Searcher, addr: DocAddress) -> Result { + let segment_reader = searcher.segment_reader(addr.segment_ord); + let fast = segment_reader + .fast_fields() + .u64(PAIMON_ROW_ID_FIELD_NAME) + .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", + addr.segment_ord))?; + Ok(fast.first(addr.doc_id).unwrap_or(0)) + } + + /// Tokenize the query string using the *same* tokenizer the index's text + /// field was built with. Looks up `self.tokenizer_name` in the index's + /// `TokenizerManager` — which was populated by `new()` with either + /// `paimon_jieba` (if cpp wrote the index) or a tantivy builtin like + /// `default` (if paimon-java wrote it). + fn tokenize_query(&self, query: &str) -> Vec { + // `TokenizerManager::get` returns a fresh clone per call — safe to use + // across threads / calls. If the tokenizer was missing we'd have + // failed in `new()`; we still defend with `unwrap_or_default`. + let mut analyzer = match self.index.tokenizers().get(&self.tokenizer_name) { + Some(a) => a, + None => return Vec::new(), + }; + let mut stream = analyzer.token_stream(query); + let mut out = Vec::new(); + while stream.advance() { + out.push(stream.token().text.clone()); + } + out + } + + fn build_match_query(&self, query: &str, occur: Occur) -> Result, String> { + let terms = self.tokenize_query(query); + if terms.is_empty() { + return Err(format!("query {query:?} produced no tokens after analysis")); + } + if terms.len() == 1 { + let term = Term::from_field_text(self.text_field, &terms[0]); + return Ok(Box::new(TermQuery::new(term, IndexRecordOption::WithFreqs))); + } + let clauses: Vec<(Occur, Box)> = terms + .iter() + .map(|t| { + let term = Term::from_field_text(self.text_field, t); + let q: Box = + Box::new(TermQuery::new(term, IndexRecordOption::WithFreqs)); + (occur, q) + }) + .collect(); + Ok(Box::new(BooleanQuery::new(clauses))) + } + + fn build_phrase_query(&self, query: &str) -> Result, String> { + let terms = self.tokenize_query(query); + if terms.is_empty() { + return Err(format!("phrase query {query:?} produced no tokens")); + } + if terms.len() == 1 { + // PhraseQuery requires >=2 terms in tantivy; degrade to TermQuery. + let term = Term::from_field_text(self.text_field, &terms[0]); + return Ok(Box::new(TermQuery::new(term, IndexRecordOption::WithFreqsAndPositions))); + } + let tantivy_terms: Vec = terms + .iter() + .map(|t| Term::from_field_text(self.text_field, t)) + .collect(); + Ok(Box::new(PhraseQuery::new(tantivy_terms))) + } + + fn build_prefix_query(&self, query: &str) -> Result, String> { + if query.is_empty() { + return Err("prefix query is empty".into()); + } + // Mirror lucene-fts: don't tokenize prefix; match indexed term bytes + // starting with the given prefix verbatim. + let pattern = format!("{}.*", regex_escape(query)); + RegexQuery::from_pattern(&pattern, self.text_field) + .map(|q| Box::new(q) as Box) + .map_err(|e| format!("RegexQuery from prefix {query:?}: {e}")) + } + + fn build_wildcard_query(&self, query: &str) -> Result, String> { + if query.is_empty() { + return Err("wildcard query is empty".into()); + } + let pattern = wildcard_to_regex(query); + RegexQuery::from_pattern(&pattern, self.text_field) + .map(|q| Box::new(q) as Box) + .map_err(|e| format!("RegexQuery from wildcard {query:?} (pattern {pattern}): {e}")) + } + + fn build_query(&self, search_type: SearchType, query: &str) -> Result, String> { + match search_type { + SearchType::MatchAll => self.build_match_query(query, Occur::Must), + SearchType::MatchAny => self.build_match_query(query, Occur::Should), + SearchType::Phrase => self.build_phrase_query(query), + SearchType::Prefix => self.build_prefix_query(query), + SearchType::Wildcard => self.build_wildcard_query(query), + } + } + + /// Return all matching row_ids (no scoring, no limit, no pre_filter). + /// row_ids come from the explicit `row_id` u64 fast field, supporting + /// multi-segment indexes (e.g. produced by paimon-java without force-merge). + pub fn search_all(&self, search_type: SearchType, query: &str) -> Result, String> { + let q = self.build_query(search_type, query)?; + let searcher = self.reader.searcher(); + let docset = searcher + .search(&*q, &DocSetCollector) + .map_err(|e| format!("tantivy search: {e}"))?; + let mut ids: Vec = docset + .into_iter() + .map(|addr| Self::doc_address_to_row_id(&searcher, addr)) + .collect::, _>>()?; + ids.sort_unstable(); + ids.dedup(); + Ok(ids) + } + + /// 4-path dispatch on `(with_score, limit)` — see `docs/dev/tantivy_bm25_score_contract.md` + /// §4. + /// + /// | with_score | limit | path | collector | sort | truncate | output score | + /// |------------|--------|------|------------------------|----------------|----------|--------------| + /// | false | None | A | DocSetCollector | row_id asc | — | ❌ | + /// | false | Some(n)| B | AllScoredCollector | score desc | top n | ❌ (dropped) | + /// | true | None | C | AllScoredCollector | row_id asc | — | ✅ | + /// | true | Some(n)| D | AllScoredCollector | score desc | top n | ✅ | + /// + /// Pre-filter is a `Treemap` of paimon row_ids (not tantivy doc_ids), applied BEFORE + /// truncation so high-score matches outside the filter don't crowd out valid ones. + /// + /// **v0.2 contract change**: previously `limit.is_some()` implicitly triggered scoring; now + /// scoring is gated solely by `with_score`. See changelog in tantivy_ffi_design.md §4.6. + pub fn search_with_limit_and_filter( + &self, + search_type: SearchType, + query: &str, + with_score: bool, + limit: Option, + pre_filter: Option<&Treemap>, + ) -> Result)>, String> { + let q = self.build_query(search_type, query)?; + let searcher = self.reader.searcher(); + match (with_score, limit) { + // Path A: all rows, no score. + // Group docset by segment so fast_fields().u64("row_id") is opened ONCE per + // segment instead of per match. The per-match form (calling + // doc_address_to_row_id inside .map()) allocates a Column handle for + // every doc, which makes high-cardinality MATCH queries (e.g. 'english' on a + // 250M-row table with tens of millions of hits) spend hours in this loop + // and balloon SR's query_pool MemTracker counter. + (false, None) => { + let docset = searcher + .search(&*q, &DocSetCollector) + .map_err(|e| format!("tantivy search: {e}"))?; + let mut by_segment: std::collections::HashMap> = + std::collections::HashMap::new(); + for addr in docset.into_iter() { + by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); + } + let mut row_ids: Vec = Vec::new(); + for (segment_ord, doc_ids) in by_segment.iter() { + let segment_reader = searcher.segment_reader(*segment_ord); + let fast = segment_reader + .fast_fields() + .u64(PAIMON_ROW_ID_FIELD_NAME) + .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", + segment_ord))?; + for &doc_id in doc_ids { + row_ids.push(fast.first(doc_id).unwrap_or(0)); + } + } + if let Some(filter) = pre_filter { + row_ids.retain(|id| filter.contains(*id)); + } + row_ids.sort_unstable(); + row_ids.dedup(); + Ok(row_ids.into_iter().map(|id| (id, None)).collect()) + } + // Path B: top-N by BM25, but drop the score values from the output. + (false, Some(n)) => { + if n == 0 { + return Ok(Vec::new()); + } + let filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + let truncated = Self::sort_by_score_desc_truncate(filtered, n); + Ok(truncated.into_iter().map(|(_, id)| (id, None)).collect()) + } + // Path C: all rows + all scores, sorted by row_id asc to match the + // BitmapScoredGlobalIndexResult contract (bitmap iter order == score order). + (true, None) => { + let mut filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + filtered.sort_unstable_by(|a, b| a.1.cmp(&b.1)); + Ok(filtered.into_iter().map(|(s, id)| (id, Some(s))).collect()) + } + // Path D: top-N by BM25 with scores. + (true, Some(n)) => { + if n == 0 { + return Ok(Vec::new()); + } + let filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + let truncated = Self::sort_by_score_desc_truncate(filtered, n); + Ok(truncated.into_iter().map(|(s, id)| (id, Some(s))).collect()) + } + } + } + + /// Helper for paths B/C/D: run AllScoredCollector, translate doc_id → row_id, apply pre_filter. + /// Groups results by segment so the fast field column handle is opened once per segment + /// (same rationale as Path A — avoids per-match Column allocation). + fn collect_scored( + &self, + q: &dyn Query, + searcher: &tantivy::Searcher, + pre_filter: Option<&Treemap>, + ) -> Result, String> { + let scored = searcher + .search(q, &AllScoredCollector) + .map_err(|e| format!("tantivy search: {e}"))?; + let mut by_segment: std::collections::HashMap> = + std::collections::HashMap::new(); + for (s, addr) in scored.into_iter() { + by_segment.entry(addr.segment_ord).or_default().push((s, addr.doc_id)); + } + let mut result: Vec<(Score, u64)> = Vec::new(); + for (segment_ord, entries) in by_segment.iter() { + let segment_reader = searcher.segment_reader(*segment_ord); + let fast = segment_reader + .fast_fields() + .u64(PAIMON_ROW_ID_FIELD_NAME) + .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", + segment_ord))?; + for &(score, doc_id) in entries { + let rid = fast.first(doc_id).unwrap_or(0); + if pre_filter.map_or(true, |t| t.contains(rid)) { + result.push((score, rid)); + } + } + } + Ok(result) + } + + /// Helper for paths B/D: sort (score, row_id) by score desc with row_id asc tie-break, + /// then truncate to `n` items. + fn sort_by_score_desc_truncate(mut v: Vec<(Score, u64)>, n: usize) -> Vec<(Score, u64)> { + v.sort_unstable_by(|a, b| { + b.0.partial_cmp(&a.0) + .unwrap_or(std::cmp::Ordering::Equal) + .then(a.1.cmp(&b.1)) + }); + v.truncate(n); + v + } + + #[cfg(test)] + pub(crate) fn tokenizer_name(&self) -> &str { + &self.tokenizer_name + } + + #[cfg(test)] + pub(crate) fn debug_index(&self) -> &Index { + &self.index + } +} + +/// Escape regex metacharacters, but leave the input as a verbatim literal. +fn regex_escape(input: &str) -> String { + let mut out = String::with_capacity(input.len() + 4); + for ch in input.chars() { + match ch { + '.' | '+' | '*' | '?' | '(' | ')' | '[' | ']' | '{' | '}' | '|' | '^' | '$' | '\\' => { + out.push('\\'); + out.push(ch); + } + _ => out.push(ch), + } + } + out +} + +/// Translate a glob-style wildcard ('*' = any, '?' = single char) into a +/// regex pattern, escaping all other regex metacharacters. +fn wildcard_to_regex(input: &str) -> String { + let mut out = String::with_capacity(input.len() + 4); + for ch in input.chars() { + match ch { + '*' => out.push_str(".*"), + '?' => out.push('.'), + '.' | '+' | '(' | ')' | '[' | ']' | '{' | '}' | '|' | '^' | '$' | '\\' => { + out.push('\\'); + out.push(ch); + } + _ => out.push(ch), + } + } + out +} + +/// Custom Collector that returns ALL matching (score, DocAddress) tuples, +/// without truncation. tantivy's stock `TopDocs::with_limit(N)` would force +/// us to either pick N upfront (wrong when pre_filter rejects high-score +/// docs) or pass `usize::MAX` (which still enforces a binary heap on every +/// push). Our collector is just a plain Vec append, then merge. +struct AllScoredCollector; + +struct AllScoredSegmentCollector { + segment_ord: SegmentOrdinal, + docs: Vec<(Score, DocId)>, +} + +impl SegmentCollector for AllScoredSegmentCollector { + type Fruit = Vec<(Score, DocAddress)>; + + fn collect(&mut self, doc: DocId, score: Score) { + self.docs.push((score, doc)); + } + + fn harvest(self) -> Self::Fruit { + let segment_ord = self.segment_ord; + self.docs + .into_iter() + .map(|(s, d)| (s, DocAddress::new(segment_ord, d))) + .collect() + } +} + +impl Collector for AllScoredCollector { + type Fruit = Vec<(Score, DocAddress)>; + type Child = AllScoredSegmentCollector; + + fn for_segment( + &self, + segment_ord: SegmentOrdinal, + _segment: &SegmentReader, + ) -> tantivy::Result { + Ok(AllScoredSegmentCollector { + segment_ord, + docs: Vec::new(), + }) + } + + fn requires_scoring(&self) -> bool { + true + } + + fn merge_fruits( + &self, + segment_fruits: Vec>, + ) -> tantivy::Result> { + Ok(segment_fruits.into_iter().flatten().collect()) + } +} + +// ============================ FFI surface ============================ + +/// Construct a streaming reader from a layout table + pread callbacks. +/// +/// The layout arrays (names / offsets / lengths) are produced by C++-side +/// `ParseArchiveHeader` after reading only the archive header bytes. Payload +/// bytes are fetched lazily through `callbacks.read_at` as tantivy reads. +/// +/// # Arguments +/// * `file_names` — array of `file_count` UTF-8 NUL-terminated C strings +/// * `file_offsets` / `file_lengths` — u64 arrays (archive-absolute offsets and lengths) +/// * `file_count` — number of entries in each of the three arrays +/// * `callbacks` — pread + release callbacks; `ctx` ownership transfers to Rust +/// * `mode_cstr` — tokenize mode ("mp"/"mix"/"full"/"query"; "hmm" → Unsupported) +/// * `with_position` — whether text field was indexed with positions +/// * `dict_dir_cstr` — paimon_jieba dictionary directory +/// * `out` — receives the reader handle on success +/// +/// # Safety +/// All pointer args must be valid for the duration of the call; ctx lifetime +/// extends until `callbacks.release` is invoked (when reader handle is freed). +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_reader_new_streaming( + file_names: *const *const c_char, + file_offsets: *const u64, + file_lengths: *const u64, + file_count: usize, + callbacks: PaimonStreamCallbacks, + mode_cstr: *const c_char, + with_position: bool, + dict_dir_cstr: *const c_char, + out: *mut *mut PaimonTantivyReader, +) -> PaimonTantivyStatus { + if mode_cstr.is_null() || dict_dir_cstr.is_null() || out.is_null() { + set_last_error("paimon_tantivy_reader_new_streaming: null mandatory argument"); + // NOTE: we cannot call callbacks.release here because we don't know + // if the caller populated it yet. Caller must manage ctx on failure. + return PaimonTantivyStatus::InvalidArgument; + } + if file_count > 0 + && (file_names.is_null() || file_offsets.is_null() || file_lengths.is_null()) + { + set_last_error("file_names/offsets/lengths must be non-null when file_count > 0"); + return PaimonTantivyStatus::InvalidArgument; + } + + let mode_str = match unsafe { CStr::from_ptr(mode_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("mode not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let dict_dir = match unsafe { CStr::from_ptr(dict_dir_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("dict_dir not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let mode = match TokenizeMode::parse(mode_str) { + Some(m) => m, + None => { + set_last_error(format!( + "unknown tokenize mode {mode_str:?}; expected mp/mix/full/query" + )); + return PaimonTantivyStatus::InvalidArgument; + } + }; + + // Copy the C string array into owned Rust entries so the directory doesn't + // depend on caller-supplied lifetime. + let mut entries: Vec<(String, u64, u64)> = Vec::with_capacity(file_count); + for i in 0..file_count { + let name_ptr = unsafe { *file_names.add(i) }; + if name_ptr.is_null() { + set_last_error(format!("file_names[{i}] is null")); + return PaimonTantivyStatus::InvalidArgument; + } + let name = match unsafe { CStr::from_ptr(name_ptr) }.to_str() { + Ok(s) => s.to_owned(), + Err(e) => { + set_last_error(format!("file_names[{i}] not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let offset = unsafe { *file_offsets.add(i) }; + let length = unsafe { *file_lengths.add(i) }; + entries.push((name, offset, length)); + } + + // Build callback directory (ctx ownership transfers here; release fires on drop). + let directory = PaimonCallbackDirectory::new(entries, callbacks); + + match PaimonTantivyReader::new(directory, mode, with_position, Path::new(dict_dir)) { + Ok(r) => { + unsafe { *out = into_handle(r) }; + PaimonTantivyStatus::Ok + } + Err(e) => { + let unsupported = e.contains("'hmm' is not supported"); + let bad_format = e.contains("tantivy::Index::open") + || e.contains("missing 'text' field"); + set_last_error(e); + if unsupported { + PaimonTantivyStatus::Unsupported + } else if bad_format { + PaimonTantivyStatus::IndexFormatError + } else { + PaimonTantivyStatus::InternalError + } + } + } +} + +/// Run a query and emit results into `out`. +/// +/// Output bytes (little-endian): +/// `[u8 has_scores | u64 count | u64 row_ids[count] | optional f32 scores[count]]` +/// +/// `has_scores=1` iff `limit >= 0` (caller asked for scoring + limit). +/// +/// `limit < 0` ⇒ no limit, no scoring; sorted ascending by row_id. +/// `limit >= 0` ⇒ top-N by descending score (pre_filter applied first). +/// `pre_filter_bytes`: serialized croaring `Roaring64Map::write` (portable), +/// containing paimon **row_ids** (not tantivy doc_ids); null+0 = no filter. +/// +/// SAFETY: `reader` must be a live handle; `query` and `pre_filter_bytes` +/// may be null+0 or readable slices; `out` non-null. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_reader_search( + reader: *mut PaimonTantivyReader, + search_type: i32, + query: *const c_char, + query_len: usize, + with_score: bool, + limit: i32, + pre_filter_bytes: *const c_char, + pre_filter_len: usize, + out: *mut PaimonTantivyBuffer, +) -> PaimonTantivyStatus { + if out.is_null() { + set_last_error("reader_search: out is null"); + return PaimonTantivyStatus::InvalidArgument; + } + let Some(r) = (unsafe { borrow_handle_mut::(reader) }) else { + set_last_error("reader_search: null reader handle"); + return PaimonTantivyStatus::InvalidArgument; + }; + let st = match SearchType::from_i32(search_type) { + Some(s) => s, + None => { + set_last_error(format!("unknown search_type {search_type}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + if query.is_null() && query_len != 0 { + set_last_error("query is null but len > 0"); + return PaimonTantivyStatus::InvalidArgument; + } + let query_str = if query_len == 0 { + "" + } else { + let slice = unsafe { std::slice::from_raw_parts(query as *const u8, query_len) }; + match std::str::from_utf8(slice) { + Ok(s) => s, + Err(e) => { + set_last_error(format!("query not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + } + }; + + let pre_filter: Option = if pre_filter_bytes.is_null() && pre_filter_len == 0 { + None + } else if pre_filter_bytes.is_null() { + set_last_error("pre_filter_bytes is null but len > 0"); + return PaimonTantivyStatus::InvalidArgument; + } else { + let slice = unsafe { + std::slice::from_raw_parts(pre_filter_bytes as *const u8, pre_filter_len) + }; + match Treemap::try_deserialize::(slice) { + Some(t) => Some(t), + None => { + set_last_error(format!( + "pre_filter not a valid Roaring64Map portable serialization ({} bytes)", + pre_filter_len + )); + return PaimonTantivyStatus::InvalidArgument; + } + } + }; + + let limit_opt: Option = if limit < 0 { None } else { Some(limit as usize) }; + + match r.search_with_limit_and_filter(st, query_str, with_score, limit_opt, pre_filter.as_ref()) + { + Ok(rows) => { + // v0.2: has_scores is decoupled from limit — it equals with_score directly. + let has_scores = with_score; + let count = rows.len() as u64; + // 1 byte has_scores + 8 bytes count + 8 bytes per row_id + optional 4 bytes per score + let mut buf = Vec::with_capacity( + 1 + 8 + rows.len() * 8 + if has_scores { rows.len() * 4 } else { 0 }, + ); + buf.push(if has_scores { 1u8 } else { 0u8 }); + buf.extend_from_slice(&count.to_le_bytes()); + for (id, _) in &rows { + buf.extend_from_slice(&id.to_le_bytes()); // u64 row_id LE + } + if has_scores { + for (_, score) in &rows { + let s = score.unwrap_or(0.0); + buf.extend_from_slice(&s.to_le_bytes()); + } + } + unsafe { *out = PaimonTantivyBuffer::from_vec(buf) }; + PaimonTantivyStatus::Ok + } + Err(e) => { + let parse_err = e.contains("RegexQuery from") + || e.contains("phrase query") + || e.contains("produced no tokens"); + set_last_error(e); + if parse_err { + PaimonTantivyStatus::QueryParseError + } else { + PaimonTantivyStatus::InternalError + } + } + } +} + +/// Destroy a reader handle. Safe on null. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_reader_free(reader: *mut PaimonTantivyReader) { + unsafe { free_handle(reader) }; +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::callback_directory::test_support::build_directory_from_archive; + use crate::writer::PaimonTantivyWriter; + use std::path::PathBuf; + + fn dict_dir() -> PathBuf { + std::env::var("PAIMON_JIEBA_DICT_DIR") + .map(PathBuf::from) + .unwrap_or_else(|_| PathBuf::from("/tmp/nonexistent-dict")) + } + + fn build(docs: &[&str]) -> Vec { + let mut w = PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir(), "paimon_jieba").unwrap(); + for (i, d) in docs.iter().enumerate() { + w.add(i as u64, d).unwrap(); + } + w.finish().unwrap().1 + } + + fn open(packed: &[u8]) -> PaimonTantivyReader { + // Simulate production flow: parse archive header → build layout → + // back PaimonCallbackDirectory with a mock pread that reads from the + // packed Vec. Once C++ `ParseArchiveHeader` (K3) is in place, prod + // uses the same PaimonCallbackDirectory path. + let (dir, _backend) = build_directory_from_archive(packed.to_vec()); + PaimonTantivyReader::new(dir, TokenizeMode::Mix, true, &dict_dir()).unwrap() + } + + #[test] + fn match_all_single_term() { + let bytes = build(&["hello world", "hello there", "world peace"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::MatchAll, "hello").unwrap(); + assert_eq!(ids, vec![0u64, 1]); + } + + #[test] + fn match_all_two_terms_intersection() { + let bytes = build(&["hello world", "hello there", "world peace"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::MatchAll, "hello world").unwrap(); + assert_eq!(ids, vec![0u64]); + } + + #[test] + fn match_any_two_terms_union() { + let bytes = build(&["hello world", "hello there", "world peace"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::MatchAny, "hello peace").unwrap(); + assert_eq!(ids, vec![0u64, 1, 2]); + } + + #[test] + fn phrase_only_consecutive() { + let bytes = build(&["hello world there", "world hello there"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::Phrase, "hello world").unwrap(); + assert_eq!(ids, vec![0u64]); + } + + #[test] + fn prefix_matches_indexed_terms() { + let bytes = build(&["unordered user-defined doc id"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::Prefix, "unorder").unwrap(); + assert_eq!(ids, vec![0u64]); + } + + #[test] + fn wildcard_with_star() { + let bytes = build(&["unordered", "ordered", "border"]); + let r = open(&bytes); + let ids = r.search_all(SearchType::Wildcard, "*order*").unwrap(); + assert_eq!(ids, vec![0u64, 1, 2]); + } + + #[test] + fn empty_query_for_match_returns_query_parse_error() { + let bytes = build(&["hello"]); + let r = open(&bytes); + let err = r.search_all(SearchType::MatchAll, "").unwrap_err(); + assert!(err.contains("no tokens"), "got: {err}"); + } + + #[test] + fn wildcard_helper_escapes_dots() { + assert_eq!(wildcard_to_regex("a*b"), "a.*b"); + assert_eq!(wildcard_to_regex("a?b"), "a.b"); + assert_eq!(wildcard_to_regex("a.b"), r"a\.b"); + assert_eq!(wildcard_to_regex("*a*"), ".*a.*"); + } + + // ----- limit + pre_filter + scoring (B1: row_id-based) ----- + + #[test] + fn limit_returns_top_n_with_scores() { + let bytes = build(&[ + "doc", // 0: low score (1 occurrence) + "doc doc doc doc doc", // 1: high score (5 occurrences) + "doc doc", // 2: medium score + ]); + let r = open(&bytes); + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(2), None) + .unwrap(); + assert_eq!(rows.len(), 2); + // doc 1 has highest TF, expect first + assert_eq!(rows[0].0, 1u64); + assert!(rows[0].1.is_some()); + assert!(rows[1].1.is_some()); + // Scores monotonically decreasing + assert!(rows[0].1.unwrap() >= rows[1].1.unwrap()); + } + + #[test] + fn no_limit_returns_all_unscored() { + let bytes = build(&["hello world", "world hello", "world peace"]); + let r = open(&bytes); + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "world", false, None, None) + .unwrap(); + let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); + assert_eq!(ids, vec![0u64, 1, 2]); + assert!(rows.iter().all(|(_, s)| s.is_none())); + } + + #[test] + fn pre_filter_no_limit_intersects() { + let bytes = build(&["alpha beta", "alpha gamma", "beta gamma"]); + let r = open(&bytes); + // pre_filter = {0, 2}; query "alpha" matches {0, 1}; expect intersection {0} + let mut tm = Treemap::new(); + tm.add(0); + tm.add(2); + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .unwrap(); + let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); + assert_eq!(ids, vec![0u64]); + } + + #[test] + fn pre_filter_with_limit_filters_before_topn() { + // doc 0 has highest TF for "doc" but is NOT in pre_filter → must NOT + // be in result, even with limit=1. + let bytes = build(&[ + "doc doc doc doc doc", // 0: highest TF, but excluded + "doc doc", // 1: medium TF, included + "doc", // 2: low TF, excluded + ]); + let r = open(&bytes); + let mut tm = Treemap::new(); + tm.add(1); // only doc 1 passes pre_filter + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(10), Some(&tm)) + .unwrap(); + assert_eq!(rows.len(), 1); + assert_eq!(rows[0].0, 1u64); + } + + #[test] + fn empty_pre_filter_returns_empty() { + let bytes = build(&["alpha", "beta"]); + let r = open(&bytes); + let tm = Treemap::new(); // empty + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .unwrap(); + assert!(rows.is_empty()); + } + + #[test] + fn limit_zero_returns_empty_without_running_query() { + let bytes = build(&["alpha", "beta"]); + let r = open(&bytes); + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", true, Some(0), None) + .unwrap(); + assert!(rows.is_empty()); + } + + // ----- B1: row_id is independent of doc_id ----- + + #[test] + fn pre_filter_uses_row_id_not_doc_id() { + // Build with non-contiguous row_ids so doc_id ≠ row_id. Then verify + // pre_filter operates on row_id values, not internal tantivy doc_ids. + let mut w = PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir(), "paimon_jieba").unwrap(); + w.add(100, "alpha").unwrap(); + w.add(200, "alpha").unwrap(); + w.add(300, "alpha").unwrap(); + let bytes = w.finish().unwrap().1; + let r = open(&bytes); + + // pre_filter = {200} as row_id (doc_id would be 1) + let mut tm = Treemap::new(); + tm.add(200); + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .unwrap(); + let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); + assert_eq!(ids, vec![200u64], "pre_filter must operate on row_id, not doc_id"); + } + + #[test] + fn search_returns_caller_supplied_row_ids() { + // Same setup: row_ids 100/200/300, verify search_all returns those values. + let mut w = PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir(), "paimon_jieba").unwrap(); + w.add(100, "doc").unwrap(); + w.add(200, "doc").unwrap(); + w.add(300, "doc").unwrap(); + let bytes = w.finish().unwrap().1; + let r = open(&bytes); + let ids = r.search_all(SearchType::MatchAll, "doc").unwrap(); + assert_eq!(ids, vec![100u64, 200, 300]); + } + + #[test] + fn tokenizer_name_reflects_paimon_jieba_schema_for_cpp_written_index() { + // cpp-written index: PaimonTantivyWriter binds the text field to + // `paimon_jieba`. Reader must pick that up from meta.json (not hardcode). + let bytes = build(&["hello world"]); + let r = open(&bytes); + assert_eq!(r.tokenizer_name(), PAIMON_TOKENIZER_NAME); + + // tokenize sanity: jieba mode="mix" picks `hello` + `world` from ASCII. + let q = r.tokenize_query("hello world"); + assert_eq!(q, vec!["hello".to_string(), "world".to_string()]); + } + + #[test] + fn tokenizer_name_reflects_default_schema_for_externally_written_index() { + // Simulate a paimon-java-shaped index: text field bound to the + // builtin `default` tokenizer (SimpleTokenizer + LowerCaser), not jieba. + // Build it directly via tantivy (bypassing PaimonTantivyWriter's jieba + // schema) so we can prove the reader auto-switches to the builtin. + use crate::callback_directory::test_support::build_mock_directory; + use tantivy::directory::Directory; + use tantivy::schema::{IndexRecordOption, NumericOptions, Schema, TextFieldIndexing, TextOptions}; + use tantivy::{doc, Index}; + + // Build a minimal index with field "text" bound to "default". + let mut sb = Schema::builder(); + let row_id_f = sb.add_u64_field( + "row_id", + NumericOptions::default().set_stored().set_indexed().set_fast(), + ); + let text_opts = TextOptions::default().set_indexing_options( + TextFieldIndexing::default() + .set_tokenizer("default") // ← key: match paimon-java's TEXT default + .set_index_option(IndexRecordOption::WithFreqsAndPositions), + ); + let text_f = sb.add_text_field("text", text_opts); + let schema = sb.build(); + let tmp = tempfile::Builder::new() + .prefix("paimon-tantivy-dyn-tk-") + .tempdir() + .unwrap(); + let index = Index::create_in_dir(tmp.path(), schema).unwrap(); + let mut writer = index.writer(15_000_000).unwrap(); + writer + .add_document(doc!(row_id_f => 0u64, text_f => "Hello World")) + .unwrap(); + writer + .add_document(doc!(row_id_f => 1u64, text_f => "Apple.Banana")) + .unwrap(); + writer.commit().unwrap(); + writer.wait_merging_threads().unwrap(); + + // Pack the index dir into our archive format so the callback directory + // can serve it. Reuse writer.rs's format by streaming entries manually. + let mut data = Vec::new(); + let mut entries = Vec::<(String, u64, u64)>::new(); + let dir_iter = std::fs::read_dir(tmp.path()).unwrap(); + let mut files: Vec<_> = dir_iter + .filter_map(|e| e.ok()) + .filter(|e| e.file_type().ok().map_or(false, |t| t.is_file())) + .filter(|e| !e.file_name().to_string_lossy().starts_with('.')) + .collect(); + files.sort_by_key(|e| e.file_name()); + data.extend_from_slice(&(files.len() as i32).to_be_bytes()); + for e in &files { + let name = e.file_name().to_string_lossy().into_owned(); + let bytes = std::fs::read(e.path()).unwrap(); + data.extend_from_slice(&(name.len() as i32).to_be_bytes()); + data.extend_from_slice(name.as_bytes()); + data.extend_from_slice(&(bytes.len() as i64).to_be_bytes()); + let off = data.len() as u64; + data.extend_from_slice(&bytes); + entries.push((name, off, bytes.len() as u64)); + } + + let (dir, _backend) = build_mock_directory(data, entries); + let r = PaimonTantivyReader::new(dir, TokenizeMode::Mix, true, &dict_dir()).unwrap(); + + // Reader must pick up `default` from schema, not hardcode `paimon_jieba`. + assert_eq!(r.tokenizer_name(), "default"); + + // Query tokenization now goes through tantivy's builtin default + // (SimpleTokenizer + LowerCaser): + // "Apple.Banana" → ["apple", "banana"] (dot is non-alnum, split) + // "Hello World" → ["hello", "world"] (space split + lowercase) + let q1 = r.tokenize_query("Hello World"); + assert_eq!(q1, vec!["hello".to_string(), "world".to_string()]); + let q2 = r.tokenize_query("Apple.Banana"); + assert_eq!(q2, vec!["apple".to_string(), "banana".to_string()]); + + // And the search path works across tokenizer: + let ids = r.search_all(SearchType::MatchAll, "hello").unwrap(); + assert_eq!(ids, vec![0u64]); + let ids = r.search_all(SearchType::MatchAll, "apple").unwrap(); + assert_eq!(ids, vec![1u64]); + } + + #[test] + fn reader_aggregates_row_ids_across_segments() { + // Multi-thread default writer + many docs => may produce multiple + // segments before force-merge. After finish(), force-merge collapses + // to one segment, but this test still validates the row_id retrieval + // path works for ≥1 segment. + let mut w = PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir(), "paimon_jieba").unwrap(); + for i in 0..200u64 { + w.add(i * 7, &format!("docmark_{i} apple")).unwrap(); + } + let bytes = w.finish().unwrap().1; + let r = open(&bytes); + let ids = r.search_all(SearchType::MatchAll, "apple").unwrap(); + assert_eq!(ids.len(), 200); + for i in 0..200u64 { + assert!(ids.contains(&(i * 7)), "missing row_id={}", i * 7); + } + } +} diff --git a/third_party/tantivy_ffi/src/tokenizer.rs b/third_party/tantivy_ffi/src/tokenizer.rs new file mode 100644 index 000000000..2ab4c5e96 --- /dev/null +++ b/third_party/tantivy_ffi/src/tokenizer.rs @@ -0,0 +1,447 @@ +//! PaimonJiebaTokenizer: tantivy Tokenizer impl wrapping jieba-rs. +//! +//! Contract (see docs/dev/tantivy_ffi_design.md §4.2 and migration plan Stage 3): +//! - Behavior-equivalent with `JiebaAnalyzer` in src/paimon/global_index/lucene/ +//! - 5 modes: mp / hmm / mix / full / query +//! - `hmm` is Unsupported (jieba-rs has no standalone HMM entry point) +//! - `mp` accepts cut(hmm=false) but does not replicate cppjieba's +//! max_word_len truncation (docs/dev/tantivy_ffi_design.md §9.3 entry) +//! - Normalize: skip pure whitespace, skip stop_words, lowercase ASCII-only tokens +//! - Token offsets: byte offsets into the original UTF-8 string +//! - `with_position=false`: all tokens emitted at `position=0` (disables PhraseQuery) +//! - Custom dict dir: loads `jieba.dict.utf8` (+optional `user.dict.utf8`) from +//! `$PAIMON_JIEBA_DICT_DIR`; stop_words.utf8 loaded if present + +use std::collections::HashSet; +use std::ffi::{c_char, CStr}; +use std::fs::File; +use std::io::{BufRead, BufReader}; +use std::path::Path; +use std::sync::Arc; + +use jieba_rs::Jieba; +use tantivy::tokenizer::{Token, TokenStream, Tokenizer}; + +use crate::buffer::PaimonTantivyBuffer; +use crate::error::{set_last_error, PaimonTantivyStatus}; +use crate::handle::{borrow_handle, free_handle, into_handle}; + +#[derive(Clone, Copy, Debug, Eq, PartialEq)] +pub enum TokenizeMode { + Mp, + Hmm, + Mix, + Full, + Query, +} + +impl TokenizeMode { + pub(crate) fn parse(s: &str) -> Option { + match s { + "mp" => Some(Self::Mp), + "hmm" => Some(Self::Hmm), + "mix" => Some(Self::Mix), + "full" => Some(Self::Full), + "query" => Some(Self::Query), + _ => None, + } + } +} + +#[derive(Clone)] +pub struct PaimonJiebaTokenizer { + jieba: Arc, + mode: TokenizeMode, + with_position: bool, + stop_words: Arc>, +} + +impl PaimonJiebaTokenizer { + pub fn new( + dict_dir: &Path, + mode: TokenizeMode, + with_position: bool, + ) -> Result { + if mode == TokenizeMode::Hmm { + return Err( + "tokenize mode 'hmm' is not supported (jieba-rs does not expose standalone HMM)" + .into(), + ); + } + let jieba = load_jieba(dict_dir)?; + let stop_words = load_stop_words(dict_dir); + Ok(Self { + jieba: Arc::new(jieba), + mode, + with_position, + stop_words: Arc::new(stop_words), + }) + } + + /// Directly tokenize, returning a Vec of (offset_start, offset_end, text) tuples. + /// Used both by the tantivy Tokenizer impl and the standalone `tokenize` FFI. + pub fn tokenize_raw(&self, text: &str) -> Vec<(usize, usize, String)> { + // Use jieba-rs's cut variants which return Vec<&'a str>; compute byte offsets + // via pointer arithmetic (each &str is a slice of the original). + let cuts: Vec<&str> = match self.mode { + TokenizeMode::Mp => self.jieba.cut(text, false), + TokenizeMode::Hmm => Vec::new(), // unreachable (caught in new()) + TokenizeMode::Mix => self.jieba.cut(text, true), + TokenizeMode::Full => self.jieba.cut_all(text), + TokenizeMode::Query => self.jieba.cut_for_search(text, true), + }; + + let text_start = text.as_ptr() as usize; + let mut out = Vec::with_capacity(cuts.len()); + for piece in cuts { + // skip pure whitespace + if piece.chars().all(char::is_whitespace) { + continue; + } + // skip stop words (compare original case) + if self.stop_words.contains(piece) { + continue; + } + // offset calc + let start = piece.as_ptr() as usize - text_start; + let end = start + piece.len(); + // lowercase only if pure ASCII alphanumeric (match cppjieba Normalize behavior) + let token_text = if is_ascii_alnum(piece) { + piece.to_ascii_lowercase() + } else { + piece.to_string() + }; + out.push((start, end, token_text)); + } + out + } +} + +fn is_ascii_alnum(s: &str) -> bool { + !s.is_empty() && s.bytes().all(|b| b.is_ascii_alphanumeric()) +} + +fn load_jieba(dict_dir: &Path) -> Result { + let main_dict = dict_dir.join("jieba.dict.utf8"); + let mut jieba = if main_dict.exists() { + let file = File::open(&main_dict) + .map_err(|e| format!("open {}: {e}", main_dict.display()))?; + let mut rdr = BufReader::new(file); + Jieba::with_dict(&mut rdr).map_err(|e| format!("load jieba dict: {e:?}"))? + } else { + // No custom dict; use jieba-rs builtin + Jieba::new() + }; + // Optional user dict. cppjieba's user.dict.utf8 is lenient: lines are + // `word [freq] [tag]` where freq can be omitted (e.g. "蓝翔 nz"), but + // jieba-rs's load_dict strictly requires `word freq [tag]` and fails if + // freq is not an integer. We parse line-by-line with `add_word` to stay + // compatible. + let user_dict = dict_dir.join("user.dict.utf8"); + if user_dict.exists() { + let file = File::open(&user_dict) + .map_err(|e| format!("open {}: {e}", user_dict.display()))?; + for (n, line_res) in BufReader::new(file).lines().enumerate() { + let line = match line_res { + Ok(l) => l, + Err(_) => continue, // skip unreadable lines + }; + let trimmed = line.trim(); + if trimmed.is_empty() || trimmed.starts_with('#') { + continue; + } + let mut it = trimmed.split_whitespace(); + let word = it.next().unwrap(); // non-empty guaranteed + let next = it.next(); + let freq = next.and_then(|s| s.parse::().ok()); + let tag = match (freq, next) { + (Some(_), _) => it.next(), // [tag] + (None, tok) => tok, // (no freq) + }; + // `add_word` returns the assigned frequency; ignore it. For lines + // with bogus content we silently keep going, matching cppjieba's + // tolerant behavior. + let _ = jieba.add_word(word, freq, tag); + let _ = n; // keep for potential debug + } + } + Ok(jieba) +} + +fn load_stop_words(dict_dir: &Path) -> HashSet { + let path = dict_dir.join("stop_words.utf8"); + let mut out = HashSet::new(); + if let Ok(f) = File::open(&path) { + for line in BufReader::new(f).lines().map_while(Result::ok) { + let w = line.trim(); + if !w.is_empty() { + out.insert(w.to_owned()); + } + } + } + out +} + +// ----------------- tantivy Tokenizer integration ----------------- + +pub struct PaimonJiebaTokenStream { + tokens: Vec, + index: usize, +} + +impl TokenStream for PaimonJiebaTokenStream { + fn advance(&mut self) -> bool { + self.index += 1; + self.index <= self.tokens.len() + } + + fn token(&self) -> &Token { + &self.tokens[self.index - 1] + } + + fn token_mut(&mut self) -> &mut Token { + &mut self.tokens[self.index - 1] + } +} + +impl Tokenizer for PaimonJiebaTokenizer { + type TokenStream<'a> = PaimonJiebaTokenStream; + + fn token_stream<'a>(&'a mut self, text: &'a str) -> Self::TokenStream<'a> { + let raw = self.tokenize_raw(text); + let tokens: Vec = raw + .into_iter() + .enumerate() + .map(|(i, (s, e, t))| Token { + offset_from: s, + offset_to: e, + position: if self.with_position { i } else { 0 }, + text: t, + position_length: 1, + }) + .collect(); + PaimonJiebaTokenStream { tokens, index: 0 } + } +} + +// ----------------- FFI surface ----------------- + +/// Create a tokenizer handle. Returns OK and writes *out on success; returns +/// status and sets last_error on failure. +/// +/// SAFETY: `mode_cstr` and `dict_dir_cstr` must be NUL-terminated UTF-8; +/// `out` must be a valid non-null pointer. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_tokenizer_new( + mode_cstr: *const c_char, + with_position: bool, + dict_dir_cstr: *const c_char, + out: *mut *mut PaimonJiebaTokenizer, +) -> PaimonTantivyStatus { + if mode_cstr.is_null() || dict_dir_cstr.is_null() || out.is_null() { + set_last_error("paimon_tantivy_tokenizer_new: null argument"); + return PaimonTantivyStatus::InvalidArgument; + } + let mode_s = match unsafe { CStr::from_ptr(mode_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("mode not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let dict_s = match unsafe { CStr::from_ptr(dict_dir_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("dict_dir not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let mode = match TokenizeMode::parse(mode_s) { + Some(m) => m, + None => { + set_last_error(format!( + "unknown tokenize mode {mode_s:?}; expected one of mp/hmm/mix/full/query" + )); + return PaimonTantivyStatus::InvalidArgument; + } + }; + match PaimonJiebaTokenizer::new(Path::new(dict_s), mode, with_position) { + Ok(t) => { + unsafe { *out = into_handle(t) }; + PaimonTantivyStatus::Ok + } + Err(e) => { + let is_hmm_unsupported = e.contains("'hmm' is not supported"); + set_last_error(e); + if is_hmm_unsupported { + PaimonTantivyStatus::Unsupported + } else { + PaimonTantivyStatus::TokenizerError + } + } + } +} + +/// Free a tokenizer handle. Safe on null. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_tokenizer_free(tok: *mut PaimonJiebaTokenizer) { + unsafe { free_handle(tok) }; +} + +/// Tokenize a string and return a newline-delimited list of tokens as bytes. +/// Used for Stage 3 golden-sample tests (easy to diff from C++). +/// +/// Output format: +/// `\t\t\t\n` for each token. +/// +/// SAFETY: `tok` must be a valid handle; `text` must point to `text_len` UTF-8 bytes; +/// `out` must be non-null. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_tokenizer_tokenize( + tok: *const PaimonJiebaTokenizer, + text: *const c_char, + text_len: usize, + out: *mut PaimonTantivyBuffer, +) -> PaimonTantivyStatus { + if out.is_null() { + set_last_error("paimon_tantivy_tokenizer_tokenize: out is null"); + return PaimonTantivyStatus::InvalidArgument; + } + let Some(tokenizer) = (unsafe { borrow_handle::(tok) }) else { + set_last_error("paimon_tantivy_tokenizer_tokenize: null tokenizer handle"); + return PaimonTantivyStatus::InvalidArgument; + }; + if text.is_null() && text_len != 0 { + set_last_error("text is null but len > 0"); + return PaimonTantivyStatus::InvalidArgument; + } + let text_str = if text_len == 0 { + "" + } else { + let slice = unsafe { std::slice::from_raw_parts(text as *const u8, text_len) }; + match std::str::from_utf8(slice) { + Ok(s) => s, + Err(e) => { + set_last_error(format!("text not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + } + }; + let raw = tokenizer.tokenize_raw(text_str); + let mut buf = String::new(); + for (i, (s, e, t)) in raw.iter().enumerate() { + let pos = if tokenizer.with_position { i } else { 0 }; + buf.push_str(&format!("{s}\t{e}\t{pos}\t{t}\n")); + } + let bytes = buf.into_bytes(); + unsafe { *out = PaimonTantivyBuffer::from_vec(bytes) }; + PaimonTantivyStatus::Ok +} + +#[cfg(test)] +mod tests { + use super::*; + use std::ffi::CString; + + fn dict_dir_from_env() -> std::path::PathBuf { + std::env::var("PAIMON_JIEBA_DICT_DIR") + .map(std::path::PathBuf::from) + .unwrap_or_else(|_| std::path::PathBuf::from("/tmp/nonexistent-dict")) + } + + #[test] + fn mode_parse() { + for (s, m) in [ + ("mp", TokenizeMode::Mp), + ("hmm", TokenizeMode::Hmm), + ("mix", TokenizeMode::Mix), + ("full", TokenizeMode::Full), + ("query", TokenizeMode::Query), + ] { + assert_eq!(TokenizeMode::parse(s), Some(m)); + } + assert!(TokenizeMode::parse("bogus").is_none()); + } + + #[test] + fn hmm_mode_returns_unsupported() { + let tok = PaimonJiebaTokenizer::new( + &dict_dir_from_env(), + TokenizeMode::Hmm, + true, + ); + match tok { + Err(e) => assert!(e.contains("'hmm' is not supported"), "got: {e}"), + Ok(_) => panic!("expected Err"), + } + } + + #[test] + fn tokenize_mix_default_dict_smoke() { + // If no custom dict dir, jieba-rs builtin is used. + let t = PaimonJiebaTokenizer::new(Path::new("/tmp/nonexistent-dict"), TokenizeMode::Mix, true) + .unwrap(); + let raw = t.tokenize_raw("他来到了网易杭研大厦"); + let texts: Vec<&str> = raw.iter().map(|(_, _, s)| s.as_str()).collect(); + assert!(texts.contains(&"网易")); + assert!(texts.contains(&"大厦")); + } + + #[test] + fn ascii_alnum_is_lowercased() { + let t = PaimonJiebaTokenizer::new(Path::new("/tmp/nx"), TokenizeMode::Mix, true).unwrap(); + let raw = t.tokenize_raw("Hello World 中国"); + let texts: Vec<&str> = raw.iter().map(|(_, _, s)| s.as_str()).collect(); + assert!(texts.contains(&"hello")); + assert!(texts.contains(&"world")); + assert!(texts.contains(&"中国")); + } + + #[test] + fn with_position_false_emits_zero_position() { + let t = PaimonJiebaTokenizer::new(Path::new("/tmp/nx"), TokenizeMode::Mix, false).unwrap(); + let raw = t.tokenize_raw("中国人"); + // Can't check position on raw tuples; check via tantivy Token stream: + let mut t2 = t.clone(); + let mut stream = ::token_stream(&mut t2, "中国人"); + let mut positions = Vec::new(); + while stream.advance() { + positions.push(stream.token().position); + } + assert!(!raw.is_empty()); + assert!(positions.iter().all(|&p| p == 0)); + } + + #[test] + fn ffi_roundtrip() { + let dict = dict_dir_from_env(); + let dict_str = dict.to_str().unwrap(); + let mode = CString::new("mix").unwrap(); + let dict_c = CString::new(dict_str).unwrap(); + let mut handle: *mut PaimonJiebaTokenizer = std::ptr::null_mut(); + unsafe { + let st = paimon_tantivy_tokenizer_new( + mode.as_ptr(), + true, + dict_c.as_ptr(), + &mut handle, + ); + assert_eq!(st, PaimonTantivyStatus::Ok); + assert!(!handle.is_null()); + + let input = "Hello 中国"; + let input_c = CString::new(input).unwrap(); + let mut buf = PaimonTantivyBuffer::empty(); + let st2 = paimon_tantivy_tokenizer_tokenize( + handle, + input_c.as_ptr(), + input.len(), + &mut buf, + ); + assert_eq!(st2, PaimonTantivyStatus::Ok); + assert!(buf.len > 0); + crate::buffer::paimon_tantivy_buffer_free(&mut buf); + paimon_tantivy_tokenizer_free(handle); + } + } +} diff --git a/third_party/tantivy_ffi/src/writer.rs b/third_party/tantivy_ffi/src/writer.rs new file mode 100644 index 000000000..291408ef6 --- /dev/null +++ b/third_party/tantivy_ffi/src/writer.rs @@ -0,0 +1,769 @@ +//! PaimonTantivyWriter: Writer for tantivy-fulltext global index. +//! +//! Contract (see docs/dev/tantivy_java_compat_plan.md §2.5 + §5.1 J2): +//! - `writer_new(field_name, mode, with_position, dict_dir, out)` — create on a +//! private tmp dir backed by MmapDirectory + PaimonJiebaTokenizer. +//! `field_name` is **ignored** by the Rust schema (kept for FFI ABI +//! compatibility); schema field names are fixed (`row_id`, `text`) to match +//! paimon-java `paimon-tantivy-jni/rust/src/lib.rs:55-66`. +//! - `writer_add(writer, row_id, text, len)` — add a single document with the +//! caller-supplied `row_id` (u64) and a TEXT field +//! - `writer_finish(writer, out_row_count, out_buf)` — commit + force-merge to +//! single segment + pack all on-disk index files into a Rust-allocated buffer +//! - `writer_free(writer)` — destroy (RAII removes tmp dir) +//! +//! Packing format (big-endian, **cross-readable with paimon-java archive**; +//! see `paimon-tantivy-index/README.md` §Archive File Format): +//! `[i32 BE file_count | +//! (i32 BE name_len | name_bytes | i64 BE file_len | file_bytes)*]` + +use std::ffi::{c_char, c_void, CStr}; +use std::fs::File; +use std::io::Read; +use std::path::{Path, PathBuf}; + +use tantivy::schema::{ + Field, IndexRecordOption, NumericOptions, Schema, TextFieldIndexing, TextOptions, +}; +use tantivy::{doc, Index, IndexWriter, TantivyDocument}; +use tempfile::TempDir; + +use crate::error::{set_last_error, PaimonTantivyStatus}; +use crate::handle::{borrow_handle_mut, free_handle, into_handle}; +use crate::tokenizer::{PaimonJiebaTokenizer, TokenizeMode}; + +/// Schema field names. Fixed to match paimon-java's tantivy schema so that +/// indexes are cross-readable. Both fields are required. +pub const PAIMON_ROW_ID_FIELD_NAME: &str = "row_id"; +pub const PAIMON_TEXT_FIELD_NAME: &str = "text"; + +/// Name registered with the tantivy `TokenizerManager`. Reader must register +/// the same name to make stored term dictionaries readable. +pub const PAIMON_TOKENIZER_NAME: &str = "paimon_jieba"; + +/// Heap budget for the in-process IndexWriter (50 MB; tantivy minimum is ~3 MB). +/// Default multi-threaded writer (`Index::writer(heap)`) splits this budget +/// across `min(num_cpus, MAX_NUM_THREAD=8)` worker threads. +const WRITER_HEAP_SIZE: usize = 50_000_000; + +pub struct PaimonTantivyWriter { + /// Owned tmp dir; cleaned up when this struct drops. + tmpdir: TempDir, + /// `row_id` u64 field (stored + indexed + fast). Reader retrieves the + /// caller-supplied row_id via `fast_fields().u64("row_id").first(doc_id)`. + row_id_field: Field, + /// `text` TEXT field tokenized via the registered jieba tokenizer. + text_field: Field, + /// tantivy index instance, file-backed in `tmpdir`. + index: Index, + /// Active writer; consumed by `wait_merging_threads()` in `finish`. + writer: Option, + /// Documents added since construction. + row_count: i64, +} + +impl PaimonTantivyWriter { + pub fn new( + field_name: &str, + mode: TokenizeMode, + with_position: bool, + dict_dir: &Path, + tokenizer_name: &str, + ) -> Result { + if field_name.is_empty() { + return Err("field_name must be non-empty".into()); + } + // Schema is fixed to match paimon-java (decision B1): row_id (u64 + // stored+indexed+fast) + text (TEXT). The caller-supplied `field_name` + // parameter is currently ignored by the Rust schema (kept for FFI + // backward-compatibility); the C++ side still uses it to extract the + // right column from arrow batches. + let _ = field_name; // intentionally unused on the Rust side + let mut schema_builder = Schema::builder(); + let row_id_field = schema_builder.add_u64_field( + PAIMON_ROW_ID_FIELD_NAME, + NumericOptions::default() + .set_stored() + .set_indexed() + .set_fast(), + ); + let index_option = if with_position { + IndexRecordOption::WithFreqsAndPositions + } else { + IndexRecordOption::Basic + }; + // Empty input falls back to tantivy's built-in "default" (SimpleTokenizer), + // matching the cpp-side default in `tantivy_defs.h::kDefaultTantivyWriteTokenizer`. + // Cross-read with paimon-java works out of the box; CJK callers must + // pass "paimon_jieba" explicitly. + let effective_tokenizer = if tokenizer_name.is_empty() { + "default" + } else { + tokenizer_name + }; + let text_options = TextOptions::default().set_indexing_options( + TextFieldIndexing::default() + .set_tokenizer(effective_tokenizer) + .set_index_option(index_option), + ); + let text_field = schema_builder.add_text_field(PAIMON_TEXT_FIELD_NAME, text_options); + let schema = schema_builder.build(); + + let tmpdir = tempfile::Builder::new() + .prefix("paimon-tantivy-") + .tempdir() + .map_err(|e| format!("create tmp dir: {e}"))?; + + let index = Index::create_in_dir(tmpdir.path(), schema) + .map_err(|e| format!("create tantivy index: {e}"))?; + // When caller picks "paimon_jieba" we construct + register the jieba + // tokenizer. For any tantivy built-in name ("default", "whitespace", + // "raw", "en_stem", ...) tantivy's TokenizerManager already has it + // registered via `TokenizerManager::default()`; no-op here. This lets + // paimon-cpp emit archives cross-readable by paimon-java's default + // TEXT tokenizer path. + if effective_tokenizer == PAIMON_TOKENIZER_NAME { + let tokenizer = PaimonJiebaTokenizer::new(dict_dir, mode, with_position) + .map_err(|e| format!("create tokenizer: {e}"))?; + index + .tokenizers() + .register(PAIMON_TOKENIZER_NAME, tokenizer); + } + + // Default multi-threaded writer (B1 schema stores row_id explicitly so + // we no longer need single-threaded ordering invariants). tantivy will + // use min(num_cpus, MAX_NUM_THREAD=8) workers, splitting heap budget. + let writer: IndexWriter = index + .writer(WRITER_HEAP_SIZE) + .map_err(|e| format!("create index writer: {e}"))?; + + Ok(Self { + tmpdir, + row_id_field, + text_field, + index, + writer: Some(writer), + row_count: 0, + }) + } + + pub fn add(&mut self, row_id: u64, text: &str) -> Result<(), String> { + let writer = self + .writer + .as_mut() + .ok_or_else(|| "writer already finished".to_string())?; + let document: TantivyDocument = doc!( + self.row_id_field => row_id, + self.text_field => text, + ); + writer + .add_document(document) + .map_err(|e| format!("add document: {e}"))?; + self.row_count += 1; + Ok(()) + } + + /// Commit + force-merge + GC on-disk index. Extracted from `finish_*` + /// so both streaming and test paths can share it. + fn commit_and_merge(&mut self) -> Result<(), String> { + let mut writer = self + .writer + .take() + .ok_or_else(|| "writer already finished".to_string())?; + writer.commit().map_err(|e| format!("commit: {e}"))?; + + let segment_metas = self + .index + .searchable_segment_metas() + .map_err(|e| format!("list segments: {e}"))?; + if segment_metas.len() > 1 { + let segment_ids: Vec<_> = segment_metas.iter().map(|m| m.id()).collect(); + writer + .merge(&segment_ids) + .wait() + .map_err(|e| format!("merge: {e}"))?; + } + writer + .garbage_collect_files() + .wait() + .map_err(|e| format!("garbage_collect_files: {e}"))?; + writer + .wait_merging_threads() + .map_err(|e| format!("wait_merging_threads: {e}"))?; + Ok(()) + } + + /// Streaming finish (W1 production path): commit + force-merge + push + /// archive bytes through the FFI callback in 64KB chunks. Peak RAM + /// independent of archive size — one stack buffer + a few KB metadata. + pub fn finish_streaming( + &mut self, + cb: &PaimonWriteCallbacks, + ) -> Result { + self.commit_and_merge()?; + let ctx = cb.ctx; + let write_fn = cb.write; + pack_index_dir_stream(self.tmpdir.path(), |bytes| { + // Calling extern "C" fn pointer is safe; C++ side owns ctx validity. + let rc = (write_fn)(ctx, bytes.as_ptr(), bytes.len()); + if rc != 0 { + return Err(format!("write callback rc={rc} len={}", bytes.len())); + } + Ok(()) + })?; + Ok(self.row_count) + } + + /// Test-only convenience: collect streaming output into a `Vec`. + /// Rust unit tests / integration tests use this; production path is + /// `finish_streaming`. + #[cfg(test)] + pub(crate) fn finish(&mut self) -> Result<(i64, Vec), String> { + self.commit_and_merge()?; + let mut out: Vec = Vec::new(); + pack_index_dir_stream(self.tmpdir.path(), |bytes| { + out.extend_from_slice(bytes); + Ok(()) + })?; + Ok((self.row_count, out)) + } + + #[cfg(test)] + pub(crate) fn tmpdir_path(&self) -> &Path { + self.tmpdir.path() + } +} + +// ========================================================================= +// Streaming pack (W1) +// ========================================================================= + +/// Streaming pack buffer size. Bigger than Java packIndex's 8KB for throughput, +/// still far below any archive size we care about. +const WRITER_STREAM_BUFFER_SIZE: usize = 64 * 1024; + +/// Callback table passed from C++ for streaming writer output (W1). +/// +/// `ctx` is an opaque pointer to C++'s `WriteCtx` (holding a `paimon::OutputStream`). +/// `write` is called in-order by Rust (not concurrently) to push bytes. +#[repr(C)] +pub struct PaimonWriteCallbacks { + pub ctx: *mut c_void, + /// Returns 0 on success, non-zero to signal C++ side error (Rust aborts pack). + pub write: extern "C" fn(ctx: *mut c_void, data: *const u8, len: usize) -> i32, +} + +/// Walk tempdir + pack into the Java-compatible archive format, pushing each +/// chunk through `write_fn`. Peak RAM = one 64KB stack buffer + a few KB of +/// entry metadata (name + PathBuf + u64 length). Mirrors Java +/// `TantivyFullTextGlobalIndexWriter.packIndex` but with a bigger buffer. +/// +/// Archive format (BE, no version): `[i32 file_count | (i32 name_len, name, +/// i64 file_len, file_bytes)*]`. Files sorted alphabetically for deterministic +/// output; `.`-prefixed (lock) files and non-regular entries skipped. +fn pack_index_dir_stream(dir: &Path, mut write_fn: F) -> Result<(), String> +where + F: FnMut(&[u8]) -> Result<(), String>, +{ + let entries = collect_dir_entries(dir)?; + + // Header: BE i32 file_count + write_fn(&(entries.len() as i32).to_be_bytes())?; + + let mut buf = [0u8; WRITER_STREAM_BUFFER_SIZE]; + for (name, path, file_len) in &entries { + // Per-entry header: name_len, name, data_len + write_fn(&(name.len() as i32).to_be_bytes())?; + write_fn(name.as_bytes())?; + write_fn(&(*file_len as i64).to_be_bytes())?; + + // Payload: 64KB buffer loop + let mut f = File::open(path) + .map_err(|e| format!("open {}: {e}", path.display()))?; + let mut pushed: u64 = 0; + loop { + let n = f + .read(&mut buf) + .map_err(|e| format!("read {}: {e}", path.display()))?; + if n == 0 { + break; + } + write_fn(&buf[..n])?; + pushed += n as u64; + } + if pushed != *file_len { + return Err(format!( + "file {} changed size during packing: header said {}, streamed {}", + name, file_len, pushed + )); + } + } + Ok(()) +} + +/// Enumerate the tempdir: sorted (name, path, len) for regular non-`.lock` files. +fn collect_dir_entries(dir: &Path) -> Result, String> { + let mut entries: Vec<(String, PathBuf, u64)> = Vec::new(); + let read_dir = + std::fs::read_dir(dir).map_err(|e| format!("read tmp dir {}: {e}", dir.display()))?; + for entry_res in read_dir { + let entry = entry_res.map_err(|e| format!("read entry: {e}"))?; + let name = match entry.file_name().into_string() { + Ok(n) => n, + Err(_) => continue, + }; + if name.starts_with('.') { + continue; + } + let ft = entry + .file_type() + .map_err(|e| format!("file_type for {}: {e}", entry.path().display()))?; + if !ft.is_file() { + continue; + } + let len = entry + .metadata() + .map_err(|e| format!("metadata for {}: {e}", entry.path().display()))? + .len(); + entries.push((name, entry.path(), len)); + } + entries.sort_by(|a, b| a.0.cmp(&b.0)); + Ok(entries) +} + +// ============================ FFI surface ============================ + +/// Create a writer handle on a private tmp dir. +/// +/// SAFETY: all C-string args must be NUL-terminated UTF-8; `out` non-null. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_writer_new( + field_name_cstr: *const c_char, + mode_cstr: *const c_char, + with_position: bool, + dict_dir_cstr: *const c_char, + tokenizer_cstr: *const c_char, + out: *mut *mut PaimonTantivyWriter, +) -> PaimonTantivyStatus { + if field_name_cstr.is_null() + || mode_cstr.is_null() + || dict_dir_cstr.is_null() + || tokenizer_cstr.is_null() + || out.is_null() + { + set_last_error("paimon_tantivy_writer_new: null argument"); + return PaimonTantivyStatus::InvalidArgument; + } + let field_name = match unsafe { CStr::from_ptr(field_name_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("field_name not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let mode_str = match unsafe { CStr::from_ptr(mode_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("mode not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let dict_dir = match unsafe { CStr::from_ptr(dict_dir_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("dict_dir not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let tokenizer_name = match unsafe { CStr::from_ptr(tokenizer_cstr) }.to_str() { + Ok(s) => s, + Err(e) => { + set_last_error(format!("tokenizer not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + }; + let mode = match TokenizeMode::parse(mode_str) { + Some(m) => m, + None => { + set_last_error(format!( + "unknown tokenize mode {mode_str:?}; expected one of mp/hmm/mix/full/query" + )); + return PaimonTantivyStatus::InvalidArgument; + } + }; + match PaimonTantivyWriter::new( + field_name, + mode, + with_position, + Path::new(dict_dir), + tokenizer_name, + ) { + Ok(w) => { + unsafe { *out = into_handle(w) }; + PaimonTantivyStatus::Ok + } + Err(e) => { + // hmm-mode rejection bubbles through tokenizer construction. + let unsupported = e.contains("'hmm' is not supported"); + set_last_error(e); + if unsupported { + PaimonTantivyStatus::Unsupported + } else { + PaimonTantivyStatus::InternalError + } + } + } +} + +/// Add a single document. `text` need not be NUL-terminated; treat as a slice +/// of `text_len` UTF-8 bytes. Empty text (len=0) inserts an empty-text doc. +/// `row_id` is the caller-supplied paimon row id (u64), stored in a fast field +/// for retrieval by the reader. +/// +/// SAFETY: `writer` must be a live handle from `writer_new`. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_writer_add( + writer: *mut PaimonTantivyWriter, + row_id: u64, + text: *const c_char, + text_len: usize, +) -> PaimonTantivyStatus { + let Some(w) = (unsafe { borrow_handle_mut::(writer) }) else { + set_last_error("paimon_tantivy_writer_add: null writer handle"); + return PaimonTantivyStatus::InvalidArgument; + }; + if text.is_null() && text_len != 0 { + set_last_error("text is null but len > 0"); + return PaimonTantivyStatus::InvalidArgument; + } + let text_str = if text_len == 0 { + "" + } else { + let slice = unsafe { std::slice::from_raw_parts(text as *const u8, text_len) }; + match std::str::from_utf8(slice) { + Ok(s) => s, + Err(e) => { + set_last_error(format!("text not utf-8: {e}")); + return PaimonTantivyStatus::InvalidArgument; + } + } + }; + match w.add(row_id, text_str) { + Ok(()) => PaimonTantivyStatus::Ok, + Err(e) => { + set_last_error(e); + PaimonTantivyStatus::InternalError + } + } +} + +/// Commit + force-merge + stream archive bytes through `callbacks.write` in +/// 64KB chunks (W1). May only be called once per writer; subsequent calls +/// return InvalidArgument with last_error="writer already finished". +/// Peak Rust RAM ≈ 64KB + entry metadata (independent of archive size). +/// +/// The callback is invoked **serially** (not concurrently) within this call; +/// C++ side can write directly to paimon OutputStream without locking. +/// +/// SAFETY: `writer` must be a live handle; `out_row_count` non-null. +/// `callbacks.write` / `callbacks.ctx` must remain valid for the duration of +/// the call (callback is consumed in-place, not retained). +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_writer_finish_streaming( + writer: *mut PaimonTantivyWriter, + callbacks: PaimonWriteCallbacks, + out_row_count: *mut i64, +) -> PaimonTantivyStatus { + if out_row_count.is_null() { + set_last_error("paimon_tantivy_writer_finish_streaming: null out_row_count"); + return PaimonTantivyStatus::InvalidArgument; + } + let Some(w) = (unsafe { borrow_handle_mut::(writer) }) else { + set_last_error("paimon_tantivy_writer_finish_streaming: null writer handle"); + return PaimonTantivyStatus::InvalidArgument; + }; + match w.finish_streaming(&callbacks) { + Ok(rows) => { + unsafe { *out_row_count = rows }; + PaimonTantivyStatus::Ok + } + Err(e) => { + let already_finished = e == "writer already finished"; + let io_err = e.starts_with("write callback rc=") + || e.starts_with("open ") + || e.starts_with("read "); + set_last_error(e); + if already_finished { + PaimonTantivyStatus::InvalidArgument + } else if io_err { + PaimonTantivyStatus::IoError + } else { + PaimonTantivyStatus::InternalError + } + } + } +} + +/// Destroy a writer handle. Safe on null. Tmp dir is removed via Drop. +#[no_mangle] +pub unsafe extern "C" fn paimon_tantivy_writer_free(writer: *mut PaimonTantivyWriter) { + unsafe { free_handle(writer) }; +} + +#[cfg(test)] +mod tests { + use super::*; + use std::ffi::CString; + + /// Test dict dir for jieba; defaults to a non-existent path so jieba-rs uses + /// its built-in dict (which is enough for these smoke tests). + fn dict_dir_from_env() -> std::path::PathBuf { + std::env::var("PAIMON_JIEBA_DICT_DIR") + .map(std::path::PathBuf::from) + .unwrap_or_else(|_| std::path::PathBuf::from("/tmp/nonexistent-dict")) + } + + #[test] + fn empty_field_name_rejected() { + let err = PaimonTantivyWriter::new("", TokenizeMode::Mix, true, Path::new("/tmp/nx"), "paimon_jieba") + .err() + .unwrap(); + assert!(err.contains("field_name"), "got: {err}"); + } + + #[test] + fn hmm_mode_rejected() { + let err = + PaimonTantivyWriter::new("f0", TokenizeMode::Hmm, true, Path::new("/tmp/nx"), "paimon_jieba") + .err() + .unwrap(); + assert!(err.contains("'hmm' is not supported"), "got: {err}"); + } + + #[test] + fn create_add_finish_roundtrip() { + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + w.add(0, "hello world").unwrap(); + w.add(1, "中国人民").unwrap(); + w.add(2, "").unwrap(); // empty doc + let (rows, bytes) = w.finish().unwrap(); + assert_eq!(rows, 3); + assert!(bytes.len() > 4); + + // Validate header (Java-compatible: BE int32 file_count, no version) + let file_count = i32::from_be_bytes(bytes[0..4].try_into().unwrap()); + assert!(file_count > 0, "expected >0 packed files"); + + // Walk entries (BE) + let mut off: usize = 4; + let mut names = Vec::new(); + for _ in 0..file_count { + let nlen = i32::from_be_bytes(bytes[off..off + 4].try_into().unwrap()) as usize; + off += 4; + let name = std::str::from_utf8(&bytes[off..off + nlen]).unwrap().to_owned(); + off += nlen; + let flen = i64::from_be_bytes(bytes[off..off + 8].try_into().unwrap()) as usize; + off += 8; + assert!(off + flen <= bytes.len(), "file {name} extends past buffer"); + off += flen; + names.push(name); + } + assert_eq!(off, bytes.len(), "trailing bytes after pack"); + // tantivy must produce at least meta.json + assert!(names.iter().any(|n| n == "meta.json"), "names={names:?}"); + } + + #[test] + fn schema_field_names_are_fixed() { + // Schema must be `row_id` (u64) + `text` (TEXT) regardless of caller's + // field_name argument — matches paimon-java for cross-readability. + let w = + PaimonTantivyWriter::new("ignored_name", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba") + .unwrap(); + let schema = w.index.schema(); + assert!(schema.get_field(PAIMON_ROW_ID_FIELD_NAME).is_ok(), + "schema must have row_id field"); + assert!(schema.get_field(PAIMON_TEXT_FIELD_NAME).is_ok(), + "schema must have text field"); + // Caller-supplied name must NOT appear + assert!(schema.get_field("ignored_name").is_err(), + "caller-supplied field_name must be ignored"); + } + + #[test] + fn archive_uses_big_endian_no_version_header() { + // Strong guard: header must be BE int32 file_count, NOT LE int32 + // version=1 + LE int32 file_count. Any regression to LE/version-header + // would silently break paimon-java cross-read. + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + w.add(0, "hello").unwrap(); + let (_, bytes) = w.finish().unwrap(); + let header_be = i32::from_be_bytes(bytes[0..4].try_into().unwrap()); + let header_le = i32::from_le_bytes(bytes[0..4].try_into().unwrap()); + // BE file_count is small (single-segment force-merge: ~6-7 files) + assert!(header_be > 0 && header_be < 100, + "expected sensible BE file_count, got BE={header_be} LE={header_le}"); + // LE-decoded header would be a huge number (e.g. 0x06000000), ensuring + // we did NOT regress to the old LE+version layout. + assert_ne!(header_be, header_le, "buffer must be BE-encoded"); + } + + #[test] + fn multi_thread_writer_default() { + // B1 schema stores row_id explicitly so we no longer enforce + // single-threaded writer. Just verify many docs across threads land + // correctly and force-merge collapses to a single segment. + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + for i in 0..200u64 { + w.add(i, &format!("row {i} apple banana")).unwrap(); + } + let (rows, bytes) = w.finish().unwrap(); + assert_eq!(rows, 200); + assert!(bytes.len() > 4); + // After force-merge there must be exactly one meta.json + segment files. + let file_count = i32::from_be_bytes(bytes[0..4].try_into().unwrap()); + assert!(file_count >= 2, "force-merged single segment needs ≥ 2 files (meta + segment), got {file_count}"); + } + + #[test] + fn finish_twice_errors() { + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + w.add(0, "hi").unwrap(); + let _ = w.finish().unwrap(); + let err = w.finish().err().unwrap(); + assert!(err.contains("already finished"), "got: {err}"); + } + + /// Mock collector for FFI streaming tests: push bytes into a Box> + /// pointed to by `ctx`. (No Arc / atomic needed — test is single-threaded.) + extern "C" fn mock_write_collect(ctx: *mut c_void, data: *const u8, len: usize) -> i32 { + let vec = unsafe { &mut *(ctx as *mut Vec) }; + let slice = unsafe { std::slice::from_raw_parts(data, len) }; + vec.extend_from_slice(slice); + 0 + } + + /// Mock that counts the largest single `write` call — sanity check that + /// Rust streams with small chunks (≤ 64KB buffer + header fields). + extern "C" fn mock_write_max_chunk( + ctx: *mut c_void, + _data: *const u8, + len: usize, + ) -> i32 { + let max = unsafe { &mut *(ctx as *mut usize) }; + if len > *max { + *max = len; + } + 0 + } + + #[test] + fn ffi_full_path_streaming() { + unsafe { + let field = CString::new("f0").unwrap(); + let mode = CString::new("mix").unwrap(); + let dict = CString::new(dict_dir_from_env().to_str().unwrap()).unwrap(); + let tokenizer = CString::new("paimon_jieba").unwrap(); + let mut handle: *mut PaimonTantivyWriter = std::ptr::null_mut(); + let st = paimon_tantivy_writer_new( + field.as_ptr(), + mode.as_ptr(), + true, + dict.as_ptr(), + tokenizer.as_ptr(), + &mut handle, + ); + assert_eq!(st, PaimonTantivyStatus::Ok); + assert!(!handle.is_null()); + + let txt = "hello world"; + let st = + paimon_tantivy_writer_add(handle, 42u64, txt.as_ptr() as *const c_char, txt.len()); + assert_eq!(st, PaimonTantivyStatus::Ok); + + // Streaming finish: collect bytes into a Vec via FFI callback + let mut out: Vec = Vec::new(); + let cb = PaimonWriteCallbacks { + ctx: &mut out as *mut _ as *mut c_void, + write: mock_write_collect, + }; + let mut rows: i64 = 0; + let st = paimon_tantivy_writer_finish_streaming(handle, cb, &mut rows); + assert_eq!(st, PaimonTantivyStatus::Ok); + assert_eq!(rows, 1); + // BE file_count at byte 0,> 0 + let file_count = i32::from_be_bytes(out[0..4].try_into().unwrap()); + assert!(file_count > 0); + + // double finish must error + let mut out2: Vec = Vec::new(); + let cb2 = PaimonWriteCallbacks { + ctx: &mut out2 as *mut _ as *mut c_void, + write: mock_write_collect, + }; + let mut rows2: i64 = 0; + let st = paimon_tantivy_writer_finish_streaming(handle, cb2, &mut rows2); + assert_eq!(st, PaimonTantivyStatus::InvalidArgument); + + paimon_tantivy_writer_free(handle); + } + } + + #[test] + fn streaming_chunk_size_bounded_by_buffer() { + // After force-merge, a 200-doc index still streams in chunks ≤ 64KB + // (payload) / or small header-field chunks. Peak chunk ≤ 64KB. + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + for i in 0..200u64 { + w.add(i, &format!("row {i} apple banana")).unwrap(); + } + let mut max_chunk: usize = 0; + let cb = PaimonWriteCallbacks { + ctx: &mut max_chunk as *mut _ as *mut c_void, + write: mock_write_max_chunk, + }; + let rows = w.finish_streaming(&cb).unwrap(); + assert_eq!(rows, 200); + assert!( + max_chunk <= WRITER_STREAM_BUFFER_SIZE, + "streaming chunk size {} exceeded buffer {}", + max_chunk, + WRITER_STREAM_BUFFER_SIZE + ); + } + + #[test] + fn streaming_write_callback_error_propagates() { + extern "C" fn always_fail(_ctx: *mut c_void, _data: *const u8, _len: usize) -> i32 { + 7 + } + let mut w = + PaimonTantivyWriter::new("f0", TokenizeMode::Mix, true, &dict_dir_from_env(), "paimon_jieba").unwrap(); + w.add(0, "hello").unwrap(); + let cb = PaimonWriteCallbacks { + ctx: std::ptr::null_mut(), + write: always_fail, + }; + let err = w.finish_streaming(&cb).unwrap_err(); + assert!(err.contains("write callback rc=7"), "got: {err}"); + } + + #[test] + fn ffi_null_writer_invalid() { + unsafe { + let txt = "x"; + let st = paimon_tantivy_writer_add( + std::ptr::null_mut(), + 0u64, + txt.as_ptr() as *const c_char, + txt.len(), + ); + assert_eq!(st, PaimonTantivyStatus::InvalidArgument); + } + } +} From a8909839ff598393934a0f3bcbd0ec350b6eff05 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Thu, 14 May 2026 14:00:26 +0800 Subject: [PATCH 02/14] test(tantivy): Java <-> C++ tantivy archive cross-read compatibility tests Cross-read tests for tantivy archives shared between paimon-java and paimon-cpp, using fixtures from paimon-java's TantivyIndexFixtureGen and covering both directions. --- .../global_index/tantivy/CMakeLists.txt | 24 + .../tantivy/tantivy_java_compat_test.cpp | 536 ++++++++++++++++++ .../english_default.archive | Bin 0 -> 6597 bytes .../test_data/java_tantivy_fixtures/README.md | 49 ++ .../english_simple.archive | Bin 0 -> 6044 bytes .../english_simple.golden.json | 25 + .../production_sample.archive | Bin 0 -> 5176 bytes 7 files changed, 634 insertions(+) create mode 100644 src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp create mode 100644 test/test_data/cpp_tantivy_fixtures/english_default.archive create mode 100644 test/test_data/java_tantivy_fixtures/README.md create mode 100644 test/test_data/java_tantivy_fixtures/english_simple.archive create mode 100644 test/test_data/java_tantivy_fixtures/english_simple.golden.json create mode 100644 test/test_data/java_tantivy_fixtures/production_sample.archive diff --git a/src/paimon/global_index/tantivy/CMakeLists.txt b/src/paimon/global_index/tantivy/CMakeLists.txt index e8716ab5e..e4816f015 100644 --- a/src/paimon/global_index/tantivy/CMakeLists.txt +++ b/src/paimon/global_index/tantivy/CMakeLists.txt @@ -150,6 +150,30 @@ if(PAIMON_BUILD_TESTS) PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + # Java → C++ cross-read test. Fixture produced by paimon-java's + # `TantivyIndexFixtureGen` (see docs/dev/tantivy_java_cross_read_plan.md) + # and checked in under test/test_data/java_tantivy_fixtures/. + add_paimon_test(tantivy_java_compat_test + SOURCES + tantivy_java_compat_test.cpp + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_tantivy_support_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + arrow + glog + fmt + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-java-compat-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" + PAIMON_TANTIVY_JAVA_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/java_tantivy_fixtures" + PAIMON_TANTIVY_CPP_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/cpp_tantivy_fixtures") + # K4 — V3 streaming reader + W1 streaming writer integration coverage: # ParseArchiveHeader fuzz, concurrent query on shared reader, concurrent # reader create+drop lifecycle, streaming benchmark log. diff --git a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp new file mode 100644 index 000000000..a8e6eb7d7 --- /dev/null +++ b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp @@ -0,0 +1,536 @@ +/* + * Copyright 2026-present Alibaba Inc. + * + * Licensed under the Apache License, Version 2.0. + * + * J6: cross-read test — paimon-java produces the tantivy archive, paimon-cpp + * V3 reader consumes it. + * + * The fixture (`english_simple.archive` + `english_simple.golden.json`) is + * generated by `TantivyIndexFixtureGen.java` in the paimon repo using the + * production `TantivyIndexWriter` + `packIndex` path. Ten pure-ASCII English + * documents (row_id 0..9) are indexed; for each SearchType we assert the V3 + * reader returns exactly the row_ids the Java side wrote — evidence that + * archive byte format, schema, and segment-level byte format all line up + * across the Java/C++ implementations. + * + * Architectural cross-checks this test guards: + * 1. Archive BE big-endian format parsing (ParseArchiveHeader) + * 2. Multi-segment layout (Java does not force-merge; 20+ files in fixture) + * 3. Schema interop: `row_id` u64 fast field written by Java, read by C++ V3 + * 4. Tokenizer parity on pure English (SimpleTokenizer ↔ paimon_jieba) + * 5. row_id caller-supplied invariant: reader returns the exact row_ids + * Java wrote (0..9), NOT tantivy-internal doc_ids + */ + +#include +#include +#include +#include +#include +#include + +#include "arrow/array.h" +#include "arrow/c/bridge.h" +#include "arrow/type.h" +#include "gtest/gtest.h" + +#include "paimon/common/utils/path_util.h" +#include "paimon/core/global_index/global_index_file_manager.h" +#include "paimon/core/index/index_path_factory.h" +#include "paimon/fs/local/local_file_system.h" +#include "paimon/global_index/bitmap_global_index_result.h" +#include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" + +#include "arrow/ipc/api.h" + +#include "paimon/global_index/tantivy/tantivy_archive_layout.h" +#include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/global_index/tantivy/tantivy_global_index.h" +#include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/global_index/tantivy/tantivy_global_index_writer.h" + +#ifndef JIEBA_TEST_DICT_DIR +#error "JIEBA_TEST_DICT_DIR must be set at compile time" +#endif +#ifndef PAIMON_TANTIVY_JAVA_FIXTURE_DIR +#error "PAIMON_TANTIVY_JAVA_FIXTURE_DIR must be set at compile time" +#endif + +namespace paimon::tantivy::test { + +namespace { + +class FixturePathFactory : public IndexPathFactory { + public: + explicit FixturePathFactory(const std::string& root) : root_(root) {} + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + bool IsExternalPath() const override { return false; } + + private: + std::string root_; +}; + +class JavaCompatTest : public ::testing::Test { + public: + void SetUp() override { + setenv(kJiebaDictDirEnv, JIEBA_TEST_DICT_DIR, /*overwrite=*/1); + } + + /// Build a V3 TantivyGlobalIndexReader on top of the Java-produced fixture. + /// `fixture_name` is relative to `PAIMON_TANTIVY_JAVA_FIXTURE_DIR`. + std::shared_ptr OpenFixture(const std::string& fixture_name) { + std::string fixture_dir = PAIMON_TANTIVY_JAVA_FIXTURE_DIR; + std::string archive_path = PathUtil::JoinPath(fixture_dir, fixture_name); + + auto file_status = fs_->GetFileStatus(archive_path).value(); + int64_t file_size = file_status->GetLen(); + EXPECT_GT(file_size, 4) << "fixture archive must exist and be > 4 bytes"; + + // Empty metadata (options not needed for cross-read — we use defaults) + std::string metadata_json = "{}"; + auto meta_bytes = std::make_shared(metadata_json, pool_.get()); + + // range_end = 9 (10 docs, row_ids 0..9 inclusive) + GlobalIndexIOMeta io_meta(archive_path, file_size, /*range_end=*/9, meta_bytes); + + std::map options; + auto global_index = std::make_shared(options); + auto path_factory = std::make_shared(fixture_dir); + auto file_reader = std::make_shared(fs_, path_factory); + + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + auto c_schema = std::make_unique<::ArrowSchema>(); + EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + + auto reader_res = + global_index->CreateReader(c_schema.get(), file_reader, {io_meta}, pool_); + EXPECT_TRUE(reader_res.ok()) << reader_res.status().ToString(); + return reader_res.value(); + } + + std::shared_ptr BuildFts(FullTextSearch::SearchType type, + const std::string& query) { + return std::make_shared( + /*_field_name=*/"f0", + /*_limit=*/std::optional{}, + /*_query=*/query, + /*_search_type=*/type, + /*_pre_filter=*/std::optional{}); + } + + /// Run the search and return the sorted row_ids from the result bitmap. + std::vector RunSearchRowIds(const std::shared_ptr& reader, + FullTextSearch::SearchType type, + const std::string& query) { + auto fts = BuildFts(type, query); + auto result = reader->VisitFullTextSearch(fts); + EXPECT_TRUE(result.ok()) << result.status().ToString(); + std::shared_ptr r = result.value(); + + const RoaringBitmap64* bitmap = nullptr; + if (auto plain = std::dynamic_pointer_cast(r)) { + auto b = plain->GetBitmap(); + EXPECT_TRUE(b.ok()) << b.status().ToString(); + bitmap = b.value(); + } else if (auto scored = std::dynamic_pointer_cast(r)) { + auto b = scored->GetBitmap(); + EXPECT_TRUE(b.ok()) << b.status().ToString(); + bitmap = b.value(); + } + EXPECT_TRUE(bitmap != nullptr); + if (bitmap == nullptr) return {}; + + std::vector out; + for (auto it = bitmap->Begin(); it != bitmap->End(); ++it) { + out.push_back(static_cast(*it)); + } + std::sort(out.begin(), out.end()); + return out; + } + + protected: + std::shared_ptr pool_ = GetDefaultPool(); + std::shared_ptr fs_ = std::make_shared(); +}; + +} // namespace + +// ============================================================================ +// 1. Archive basics: opening the Java-produced fixture succeeds +// ============================================================================ + +TEST_F(JavaCompatTest, OpenJavaArchiveSucceeds) { + auto reader = OpenFixture("english_simple.archive"); + ASSERT_TRUE(reader != nullptr); +} + +// ============================================================================ +// 2. MATCH_ALL — single and multi-term +// ============================================================================ + +TEST_F(JavaCompatTest, MatchAll_Apple) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple"); + // Docs containing "apple": 0 ("apple banana cherry"), 1 ("apple durian"), + // 4 ("apple cherry fig"), 7 ("apple") + EXPECT_EQ(ids, (std::vector{0, 1, 4, 7})); +} + +TEST_F(JavaCompatTest, MatchAll_AppleBanana_Intersection) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple banana"); + // Only doc 0 contains both "apple" and "banana" + EXPECT_EQ(ids, (std::vector{0})); +} + +// ============================================================================ +// 3. MATCH_ANY — union +// ============================================================================ + +TEST_F(JavaCompatTest, MatchAny_DurianElderberry_Union) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, + "durian elderberry"); + // durian: 1, 6 elderberry: 5, 8 union: {1, 5, 6, 8} + EXPECT_EQ(ids, (std::vector{1, 5, 6, 8})); +} + +// ============================================================================ +// 4. PHRASE — consecutive term order matters +// ============================================================================ + +TEST_F(JavaCompatTest, Phrase_AppleBanana) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, "apple banana"); + // Only doc 0 has "apple banana" as consecutive phrase + EXPECT_EQ(ids, (std::vector{0})); +} + +TEST_F(JavaCompatTest, Phrase_BananaCherry) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, "banana cherry"); + // "banana cherry" consecutive in doc 0 ("apple banana cherry") and doc 2 ("banana cherry") + EXPECT_EQ(ids, (std::vector{0, 2})); +} + +// ============================================================================ +// 5. PREFIX — byte-level (not tokenized) via RegexQuery +// ============================================================================ + +TEST_F(JavaCompatTest, Prefix_Ap) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::PREFIX, "ap"); + // Tokens starting with "ap": "apple" → docs 0, 1, 4, 7 + EXPECT_EQ(ids, (std::vector{0, 1, 4, 7})); +} + +// ============================================================================ +// 6. WILDCARD — glob-style via regex +// ============================================================================ + +TEST_F(JavaCompatTest, Wildcard_Err) { + auto reader = OpenFixture("english_simple.archive"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::WILDCARD, "*err*"); + // Tokens matching *err*: "cherry" (0,2,4,6,9), "elderberry" (5,8) + EXPECT_EQ(ids, (std::vector{0, 2, 4, 5, 6, 8, 9})); +} + +// ============================================================================ +// 7. row_id invariant — must return the *caller-supplied* row_ids (not doc_ids) +// ============================================================================ + +TEST_F(JavaCompatTest, AllDocsReachableByRowId) { + auto reader = OpenFixture("english_simple.archive"); + // Union of all terms matches all 10 docs. + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, + "apple banana cherry durian fig grape elderberry"); + EXPECT_EQ(ids, (std::vector{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})); + // This confirms Java wrote row_ids 0..9 via `addDocument(rowId, text)` and + // paimon-cpp V3 reader extracted them via fast_fields().u64("row_id") — + // the schema B1 invariant survives round-trip across implementations. +} + +// ============================================================================ +// 8. Probe: real paimon-java production archive (handed over by Java team). +// Data was claimed to be (id INT, content STRING) with 5 rows but ids +// rewritten multiple times; dump layout + per-term hits so caller can +// reverse-engineer what's actually inside. +// ============================================================================ + +TEST_F(JavaCompatTest, ProductionSampleProbe) { + const std::string fixture_name = "production_sample.archive"; + const std::string fixture_dir = PAIMON_TANTIVY_JAVA_FIXTURE_DIR; + const std::string archive_path = PathUtil::JoinPath(fixture_dir, fixture_name); + + // 1) parse archive header, dump layout + auto stream_res = fs_->Open(archive_path); + ASSERT_TRUE(stream_res.ok()) << stream_res.status().ToString(); + std::shared_ptr stream = std::move(stream_res).value(); + auto layout_res = ParseArchiveHeader(stream.get()); + ASSERT_TRUE(layout_res.ok()) << layout_res.status().ToString(); + const auto& layout = layout_res.value(); + std::cerr << "[PROBE] archive=" << fixture_name + << " file_count=" << layout.count << "\n"; + for (std::size_t i = 0; i < layout.count; ++i) { + std::cerr << " [" << i << "] " << layout.names[i] + << " offset=" << layout.offsets[i] + << " length=" << layout.lengths[i] << "\n"; + } + + // 2) open reader and print the schema-declared tokenizer name + auto reader = OpenFixture(fixture_name); + ASSERT_TRUE(reader != nullptr); + + // 3) scan for keywords we'd expect based on user-provided text samples + // ("Apache Paimon / full-text search / vector / lumina / streaming / ..."). + // tokenizer is "default" — lowercased word-granular tokens. + const std::vector probes = { + "apache", "paimon", "is", "a", "lake", + "format", "supports", "full", "text", "search", + "in", "vector", "similarity", "using", "lumina", + "streaming", "and", "batch", "processing", "engine", + }; + + std::cerr << "[PROBE] MATCH_ALL per-term row_ids:\n"; + for (const auto& term : probes) { + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, term); + std::cerr << " " << term << " -> ["; + for (std::size_t i = 0; i < ids.size(); ++i) { + if (i > 0) std::cerr << ", "; + std::cerr << ids[i]; + } + std::cerr << "]\n"; + } + + // 4) union of everything to see every row_id present in the archive + std::string all_terms; + for (const auto& t : probes) { + if (!all_terms.empty()) all_terms += " "; + all_terms += t; + } + auto all_ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, all_terms); + std::cerr << "[PROBE] union all probe terms -> row_id count=" << all_ids.size() << " ["; + for (std::size_t i = 0; i < all_ids.size(); ++i) { + if (i > 0) std::cerr << ", "; + std::cerr << all_ids[i]; + } + std::cerr << "]\n"; + + // 5) a few common phrases from the user's snippet + for (const auto& phrase : std::vector{ + "apache paimon", "full text", "vector similarity", "streaming and batch"}) { + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, phrase); + std::cerr << "[PROBE] PHRASE \"" << phrase << "\" -> ["; + for (std::size_t i = 0; i < ids.size(); ++i) { + if (i > 0) std::cerr << ", "; + std::cerr << ids[i]; + } + std::cerr << "]\n"; + } + + // sanity: the archive is readable at all — at least one probe term hits. + bool any_hit = false; + for (const auto& term : probes) { + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, term); + if (!ids.empty()) { + any_hit = true; + break; + } + } + EXPECT_TRUE(any_hit) << "no probe term hit; archive may be empty or schema mismatched"; +} + +// ============================================================================ +// 9. Reverse direction: paimon-cpp writes with tokenizer="default" → fixture +// consumed by paimon-java test. This test emits the archive into +// test/test_data/cpp_tantivy_fixtures/english_default.archive and +// round-trips it through the cpp reader first (schema-driven tokenizer +// dispatch picks "default" automatically via P-TK). +// ============================================================================ + +namespace { + +/// GlobalIndexFileWriter that emits to a single fixed filename under `root`. +/// Mirrors paimon-java's `FixedNameLocalFileWriter` from +/// `TantivyIndexFixtureGen.java`: `newFileName(prefix)` ignores the prefix and +/// always returns the caller-chosen name. Used to produce a stable fixture +/// path consumed by the paimon-java cross-read test. +class FixedNameGlobalIndexFileWriter : public GlobalIndexFileWriter { + public: + FixedNameGlobalIndexFileWriter(std::shared_ptr fs, std::string root, + std::string fixed_name) + : fs_(std::move(fs)), root_(std::move(root)), fixed_name_(std::move(fixed_name)) {} + + Result NewFileName(const std::string& /*prefix*/) const override { + return fixed_name_; + } + std::string ToPath(const std::string& file_name) const override { + return PathUtil::JoinPath(root_, file_name); + } + Result> NewOutputStream( + const std::string& file_name) const override { + return fs_->Create(ToPath(file_name), /*overwrite=*/true); + } + Result GetFileSize(const std::string& file_name) const override { + PAIMON_ASSIGN_OR_RAISE(std::unique_ptr file_status, + fs_->GetFileStatus(ToPath(file_name))); + return file_status->GetLen(); + } + + private: + std::shared_ptr fs_; + std::string root_; + std::string fixed_name_; +}; + +/// Same 10-doc English corpus paimon-java uses in TantivyIndexFixtureGen +/// (pure ASCII, no punctuation inside words). SimpleTokenizer (tantivy's +/// "default") tokenizes identically on both sides for this subset, so the +/// golden row_ids match byte-for-byte between cpp-write and java-read. +constexpr const char* kEnglishDocs[] = { + "apple banana cherry", // 0 + "apple durian", // 1 + "banana cherry", // 2 + "fig grape", // 3 + "apple cherry fig", // 4 + "banana elderberry", // 5 + "cherry durian", // 6 + "apple", // 7 + "grape fig elderberry", // 8 + "cherry fig", // 9 +}; + +} // namespace + +TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { + // 1) Produce an archive into test/test_data/cpp_tantivy_fixtures/ via the + // production TantivyGlobalIndexWriter, configured with tantivy's + // built-in "default" tokenizer (same as paimon-java's TEXT field). + const std::string out_dir = PAIMON_TANTIVY_CPP_FIXTURE_DIR; + const std::string fixture_name = "english_default.archive"; + // Ensure dir exists (CMake does NOT create it automatically). + { + auto mk = fs_->Mkdirs(out_dir); + ASSERT_TRUE(mk.ok()) << mk.ToString(); + } + // Clean any prior fixture so each test run writes fresh bytes. + { + const std::string archive_path_cleanup = PathUtil::JoinPath(out_dir, fixture_name); + auto existing = fs_->GetFileStatus(archive_path_cleanup); + if (existing.ok()) { + ASSERT_TRUE(fs_->Delete(archive_path_cleanup, false).ok()); + } + } + + auto file_writer = + std::make_shared(fs_, out_dir, fixture_name); + + auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); + + std::map options{ + {kTantivyWriteTokenizer, "default"}, + }; + auto writer_res = TantivyGlobalIndexWriter::Create( + "f0", data_type, file_writer, options, pool_); + ASSERT_TRUE(writer_res.ok()) << writer_res.status().ToString(); + auto writer = writer_res.value(); + + // Build an arrow batch from kEnglishDocs. + std::string json = "["; + for (std::size_t i = 0; i < sizeof(kEnglishDocs) / sizeof(kEnglishDocs[0]); ++i) { + if (i > 0) json += ","; + json += "[\""; + json += kEnglishDocs[i]; + json += "\"]"; + } + json += "]"; + auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, json).ValueOrDie(); + ::ArrowArray c_array; + ASSERT_TRUE(arrow::ExportArray(*array, &c_array).ok()); + ASSERT_TRUE(writer->AddBatch(&c_array).ok()); + auto metas_res = writer->Finish(); + ASSERT_TRUE(metas_res.ok()) << metas_res.status().ToString(); + ASSERT_EQ(metas_res.value().size(), 1u); + const auto& meta = metas_res.value().front(); + const std::string archive_path = meta.file_path; + std::cerr << "[CPP-WRITE] archive_path=" << archive_path + << " file_size=" << meta.file_size + << " range_end=" << meta.range_end << "\n"; + ASSERT_EQ(meta.range_end, 9); + + // 2) Archive header sanity: 16+ files, meta.json present, tokenizer in schema. + auto stream_res = fs_->Open(archive_path); + ASSERT_TRUE(stream_res.ok()) << stream_res.status().ToString(); + std::shared_ptr stream = std::move(stream_res).value(); + auto layout_res = ParseArchiveHeader(stream.get()); + ASSERT_TRUE(layout_res.ok()) << layout_res.status().ToString(); + const auto& layout = layout_res.value(); + std::cerr << "[CPP-WRITE] file_count=" << layout.count << "\n"; + bool has_meta_json = false; + for (std::size_t i = 0; i < layout.count; ++i) { + if (layout.names[i] == "meta.json") has_meta_json = true; + } + EXPECT_TRUE(has_meta_json); + + // 3) Round-trip through the cpp reader first — P-TK must auto-register + // "default" from the schema so the search path works without passing + // any reader-side tokenizer config. + // Build a reader directly off the archive path (mirrors OpenFixture + // but rooted at the cpp fixtures dir). + auto file_status = fs_->GetFileStatus(archive_path).value(); + int64_t file_size = file_status->GetLen(); + auto meta_bytes = std::make_shared(std::string("{}"), pool_.get()); + GlobalIndexIOMeta io_meta(archive_path, file_size, /*range_end=*/9, meta_bytes); + auto reader_factory = std::make_shared( + std::map{}); + auto reader_path_factory = std::make_shared(out_dir); + auto reader_file_mgr = + std::make_shared(fs_, reader_path_factory); + + auto c_schema = std::make_unique<::ArrowSchema>(); + ASSERT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); + + auto reader_res = reader_factory->CreateReader( + c_schema.get(), reader_file_mgr, {io_meta}, pool_); + ASSERT_TRUE(reader_res.ok()) << reader_res.status().ToString(); + auto reader = reader_res.value(); + + // Golden expectations (identical to paimon-java's english_simple.golden.json) + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple"), + (std::vector{0, 1, 4, 7})); + EXPECT_EQ( + RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple banana"), + (std::vector{0})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, + "durian elderberry"), + (std::vector{1, 5, 6, 8})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, "apple banana"), + (std::vector{0})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, "banana cherry"), + (std::vector{0, 2})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::PREFIX, "ap"), + (std::vector{0, 1, 4, 7})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::WILDCARD, "*err*"), + (std::vector{0, 2, 4, 5, 6, 8, 9})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, + "apple banana cherry durian fig grape elderberry"), + (std::vector{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})); + + std::cerr << "[CPP-WRITE] SUCCESS: archive ready for paimon-java read at " << archive_path + << "\n"; +} + +} // namespace paimon::tantivy::test diff --git a/test/test_data/cpp_tantivy_fixtures/english_default.archive b/test/test_data/cpp_tantivy_fixtures/english_default.archive new file mode 100644 index 0000000000000000000000000000000000000000..d195af7ec631833bd29d7eb7e8fd41d03a4cd1ed GIT binary patch literal 6597 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`english_simple.golden.json` | 人类可读 golden,每个 query type 的 expected row_ids | + +## 版本锁定 + +| 组件 | 版本 | +|---|---| +| tantivy crate | **0.22.1** | +| paimon-tantivy-jni | git sha 生成时最新(commit 在 paimon 仓) | +| schema | B1:`row_id` u64 stored+indexed+fast + `text` TEXT | +| archive 字节格式 | Java-compat 大端 + 无 version | + +任何组件升级(特别是 **tantivy 版本**)都可能导致段文件二进制不兼容 — 需**重新 regen**: + +```bash +# 1. 构建 Java native lib(若 Rust 变了) +cd /path/to/paimon/paimon-tantivy/paimon-tantivy-jni/rust && cargo build --release +cp target/release/libtantivy_jni.dylib \ + ../src/main/resources/native/darwin-aarch64/ + +# 2. mvn install + 跑 fixture gen +cd /path/to/paimon +mvn install -pl paimon-tantivy/paimon-tantivy-index -am -DskipTests -Denforcer.skip=true +mvn -pl paimon-tantivy/paimon-tantivy-index test \ + -Dtest=TantivyIndexFixtureGen -DfailIfNoTests=false \ + -Denforcer.skip=true \ + -DfixtureOutDir=/path/to/paimon-cpp/test/test_data/java_tantivy_fixtures +``` + +## 检验 + +``` +xxd english_simple.archive | head -1 +# 00000000: 00 00 00 16 ... ← BE int32 file_count = 22(Java 不 force-merge,多段) +``` + +## 相关文档 + +- `docs/dev/tantivy_java_cross_read_plan.md` — J6 整体 plan +- `docs/dev/test_execute.md` — J6 本次执行日志 +- `docs/dev/tantivy_java_compat_plan.md` — paimon-cpp 与 paimon-java 对齐总方案 diff --git a/test/test_data/java_tantivy_fixtures/english_simple.archive b/test/test_data/java_tantivy_fixtures/english_simple.archive new file mode 100644 index 0000000000000000000000000000000000000000..c0849957858b871d0172f4fa152d1030107fbb6f GIT binary patch literal 6044 zcmd5=&1)M+6dy^p{L#dfLYkHmsJqy136|N}?=?L&w9rEf=_fPt+x;`P6#y6{tpcl3O)DK_jYHbT{~fwBGHZ*X6DV;`}n;# z+D8aEMhKZVBvmpEYS(4SP!v%!ExT?@k|x(2TdSG&Qr+tMun^0SgoNSEo3kgK8#x#r zMp~ZC1fF|orBNeD>y?*Sj}r?pri?ZTEzwKxafG@hT9gFuL><|&Gm$3aZzYB z+Srq%MWJK)_BmmhE((oy&DmI~yI#xkS9;sD%|*fXY++f~s4gp-p=^EvhnwTkZS#_9 z$aSZtS7ljID77qAG;6Y^S(dFSAZAj)yMzQ`5GI71es1A#^9Y2KWmyGLOjX(Zv@hLU zrgV+kMx+Nqwvj6=0ono!${K`QLDav6(*fFah$hiQMW?2;`4Jq;46;xYWopSv-L5%c 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b/test/test_data/java_tantivy_fixtures/english_simple.golden.json @@ -0,0 +1,25 @@ +{ + "description": "10 English docs; row_ids 0..9; generated by TantivyIndexFixtureGen via TantivyFullTextGlobalIndexWriter production path; consumed by paimon-cpp V3 reader cross-read test (J6).", + "docs": [ + {"row_id": 0, "text": "apple banana cherry"}, + {"row_id": 1, "text": "apple durian"}, + {"row_id": 2, "text": "banana cherry"}, + {"row_id": 3, "text": "fig grape"}, + {"row_id": 4, "text": "apple cherry fig"}, + {"row_id": 5, "text": "banana elderberry"}, + {"row_id": 6, "text": "cherry durian"}, + {"row_id": 7, "text": "apple"}, + {"row_id": 8, "text": "grape fig elderberry"}, + {"row_id": 9, "text": "cherry fig"} + ], + "queries": [ + {"type": "match_all", "query": "apple", "expected_row_ids": [0, 1, 4, 7]}, + {"type": "match_all", "query": "apple banana", "expected_row_ids": [0]}, + {"type": "match_any", "query": "durian elderberry", "expected_row_ids": [1, 5, 6, 8]}, + {"type": "phrase", "query": "apple banana", "expected_row_ids": [0]}, + {"type": "phrase", "query": "banana cherry", "expected_row_ids": [0, 2]}, + {"type": "prefix", "query": "ap", "expected_row_ids": [0, 1, 4, 7]}, + {"type": "wildcard", "query": "*err*", "expected_row_ids": [0, 2, 4, 5, 6, 8, 9]}, + {"type": "match_any", "query": "apple banana cherry durian fig grape elderberry", "expected_row_ids": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]} + ] +} diff --git a/test/test_data/java_tantivy_fixtures/production_sample.archive b/test/test_data/java_tantivy_fixtures/production_sample.archive new file mode 100644 index 0000000000000000000000000000000000000000..0f82971897acd4fa02acc0141bfdc2b2f659613a GIT binary patch literal 5176 zcmcH-TWlLeaL=`!cXDo%rbv+*u1%?`II_>ri>iK9EvSGhA=(P5YQxn&r*8bhKKDt= zofEh8{h&~Ugn){Qhtv;{-~)b0l(cCpXhkLX<(m)GFMdFUncH3aoHW=-$)3lzGdnvw zvpYL8HX%eLgbW0gppx)MWM3>E3@R~IQNmg{7)^u|iG&=D#D@}UK?g=`w+Jz>nI(q+ z{SG8JNSl$*9vMl-3DPR9hxIsd1>k;0bHE$vjyH~MJs};|@`YqJBMqOB((0jXUK;id 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z@x^yv-}-C%tIdzT85ediZe&JSSY%x#V(F)Qv&10?O}UI`E0$VQv#Z2&bHCn)0&Di+ z9W2D4#&Q+29?Q@|#^VTxpAoTqf9@d+G!<2>#jsE#;`RG;w{K71n*n-T9_TNNr=f29 zaBA+(?1Q<7ed6WWX%I;3INUd(rR$lZp42?fG4ac3BA%X^x;G6Q+|kz31UpNFt zog<^i-YOq1LXDS7CbR>pr>&bAHpkw4$2gsliM{aSzjSfT4d85UZgp>;`gmjSz@t|- zuhXuT_Qw2>|}E=70aG YhE8eu($fB^76=D?p^y>^_$s#k3m#qhj{pDw literal 0 HcmV?d00001 From b2a8d0a6d41d113ebb03cd475f9dcf59bee17056 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Thu, 14 May 2026 14:18:26 +0800 Subject: [PATCH 03/14] chore: CI / dev container / sanitizer + cross-platform fixes Companion infra for the tantivy-fts integration (no production logic): devcontainer, CI workflows, sanitizer flags, and cross-platform build fixes. --- .devcontainer/Dockerfile.template | 34 ++- .devcontainer/centos7/Dockerfile | 229 ++++++++++++++++++ .devcontainer/centos7/run.sh | 140 +++++++++++ .devcontainer/devcontainer.json.template | 30 ++- .../x86_64/devcontainer.json.template | 76 ++++++ .github/workflows/build_release.yaml | 6 + .github/workflows/clang_test.yaml | 3 + .github/workflows/gcc_test.yaml | 3 + .github/workflows/test_with_sanitizer.yaml | 3 + .gitignore | 18 +- ci/scripts/setup_rust.sh | 50 ++++ cmake_modules/BuildUtils.cmake | 5 + cmake_modules/ThirdpartyToolchain.cmake | 5 + scripts/tantivy_smoke.sh | 80 ++++++ src/paimon/common/data/binary_row_test.cpp | 5 +- 15 files changed, 678 insertions(+), 9 deletions(-) create mode 100644 .devcontainer/centos7/Dockerfile create mode 100755 .devcontainer/centos7/run.sh create mode 100644 .devcontainer/x86_64/devcontainer.json.template create mode 100755 ci/scripts/setup_rust.sh create mode 100755 scripts/tantivy_smoke.sh diff --git a/.devcontainer/Dockerfile.template b/.devcontainer/Dockerfile.template index c28a0e1ae..9069085bb 100644 --- a/.devcontainer/Dockerfile.template +++ b/.devcontainer/Dockerfile.template @@ -17,12 +17,32 @@ # Adapted from Apache Iceberg C++ # https://github.com/apache/iceberg-cpp/blob/main/.devcontainer/Dockerfile.template - +# # This Dockerfile is used to build a development container for Paimon C++. -# It is based on the Ubuntu image and installs necessary dependencies. +# Base: Ubuntu 24.04. Rust toolchain is installed via Dev Container +# Feature `ghcr.io/devcontainers/features/rust:1` (see devcontainer.json), +# so it does NOT appear in this Dockerfile. FROM ubuntu:24.04 +# Switch apt to Aliyun mirror for faster downloads (covers both +# x86_64 archive.ubuntu.com and aarch64 ports.ubuntu.com paths). +# If you are outside mainland China or your network has its own internal +# mirror, edit or remove this block. +RUN sed -i \ + -e 's|http://archive.ubuntu.com/ubuntu|http://mirrors.aliyun.com/ubuntu|g' \ + -e 's|http://security.ubuntu.com/ubuntu|http://mirrors.aliyun.com/ubuntu|g' \ + -e 's|http://ports.ubuntu.com/ubuntu-ports|http://mirrors.aliyun.com/ubuntu-ports|g' \ + /etc/apt/sources.list.d/ubuntu.sources + +# Point rustup at USTC mirror so the Dev Container Feature +# `ghcr.io/devcontainers/features/rust:1` (and any later `rustup` calls) +# download the Rust toolchain from a China-friendly CDN instead of +# the default static.rust-lang.org. Set as ENV so it is inherited by +# every subsequent layer (including features installed after this image). +ENV RUSTUP_DIST_SERVER=https://mirrors.ustc.edu.cn/rust-static \ + RUSTUP_UPDATE_ROOT=https://mirrors.ustc.edu.cn/rust-static/rustup + # Install necessary packages RUN apt update && \ apt install -y \ @@ -48,6 +68,16 @@ RUN apt update && \ vim \ wget \ sudo \ + # ---- additions for tantivy-fts migration (Rust + Sanitizer + LLVM) ---- + clang \ + clang-format \ + clang-tidy \ + lld \ + llvm \ + libclang-rt-dev \ + gdb \ + lldb \ + valgrind \ && rm -rf /var/lib/apt/lists/* # Add a user for development diff --git a/.devcontainer/centos7/Dockerfile b/.devcontainer/centos7/Dockerfile new file mode 100644 index 000000000..c4fe3a5a0 --- /dev/null +++ b/.devcontainer/centos7/Dockerfile @@ -0,0 +1,229 @@ +# Copyright 2026-present Alibaba Inc. +# +# Licensed under the Apache License, Version 2.0. +# +# CentOS 7 cross-build verification image for paimon-cpp + tantivy-fts. +# +# Purpose: +# Prove the tantivy-fts stack builds on the OLDEST reasonable Linux target +# (glibc 2.17, EOL 2024-06-30). The default Ubuntu 24.04 dev container +# proves nothing about glibc compatibility; this image does. +# +# Build: +# docker build -t paimon-cpp-centos7:latest -f .devcontainer/centos7/Dockerfile . +# +# Run: +# docker run -d --name paimon-centos7 \ +# --privileged \ +# -v "$(pwd):/workspaces/paimon-cpp" \ +# paimon-cpp-centos7:latest sleep infinity +# docker exec -it paimon-centos7 bash -l +# +# Inside the container: +# scl enable devtoolset-11 rh-python38 -- bash # activate modern gcc + python +# source /opt/paimon-env.sh # PATH for rust, cmake +# cd /workspaces/paimon-cpp +# git lfs install --local && git lfs pull # critical: boost & friends are LFS +# ./scripts/tantivy_smoke.sh + +# ---------- Base ---------- +# CentOS 7 reached EOL 2024-06-30; its default mirrorlist.centos.org is down. +# Pin to vault.centos.org (Red Hat's archived location) via the `linuxserver/centos` +# vault image to avoid retired-mirror failures on `yum install`. +# +# Base image: we pull from quay.io (CentOS community's canonical registry post +# Docker Hub deprecation). Override with CENTOS7_IMAGE build arg when behind a +# firewall that can't reach quay.io (e.g. registry.aliyuncs.com/library/centos:7). +ARG CENTOS7_IMAGE=quay.io/centos/centos:centos7 +FROM ${CENTOS7_IMAGE} + +# Repoint yum at aliyun's CentOS 7 vault mirror — vault.centos.org itself +# works but is slow/blocked from many CN networks; the aliyun mirror is a +# complete rsync and reliably fast. We overwrite CentOS-Base.repo rather +# than sed-patch it so the result is deterministic regardless of what the +# upstream image ships. fastestmirror plugin is disabled because its ping +# probes against the retired mirror list add ~60s to every `yum install`. +RUN echo -e '[base]\n\ +name=CentOS-7 - Base - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/os/$basearch/\n\ +gpgcheck=0\n\ +enabled=1\n\ +\n\ +[updates]\n\ +name=CentOS-7 - Updates - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/updates/$basearch/\n\ +gpgcheck=0\n\ +enabled=1\n\ +\n\ +[extras]\n\ +name=CentOS-7 - Extras - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/extras/$basearch/\n\ +gpgcheck=0\n\ +enabled=1\n\ +\n\ +[centosplus]\n\ +name=CentOS-7 - Plus - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/centosplus/$basearch/\n\ +gpgcheck=0\n\ +enabled=0\n' > /etc/yum.repos.d/CentOS-Base.repo \ + && rm -f /etc/yum.repos.d/CentOS-CR.repo \ + /etc/yum.repos.d/CentOS-Debuginfo.repo \ + /etc/yum.repos.d/CentOS-Media.repo \ + /etc/yum.repos.d/CentOS-Sources.repo \ + /etc/yum.repos.d/CentOS-Vault.repo \ + /etc/yum.repos.d/CentOS-fasttrack.repo \ + /etc/yum.repos.d/CentOS-x86_64-kernel.repo \ + && if [ -f /etc/yum/pluginconf.d/fastestmirror.conf ]; then \ + sed -i 's/^enabled=1/enabled=0/' /etc/yum/pluginconf.d/fastestmirror.conf; \ + fi \ + && yum clean all \ + && yum makecache + +# ---------- Base toolchain ---------- +# EPEL provides git-lfs, ninja-build, a newer python3 than the base 3.6. +# SCL (Software Collections) provides devtoolset-11 (gcc 11) and rh-python38 +# without overriding the system gcc/python. CentOS 7's default gcc 4.8 is +# too old for C++17/20 used by lucene++ and our tantivy wrapper. +# +# Same story as CentOS-Base.repo: both epel + SCL default to mirrorlist +# endpoints that are effectively dead; overwrite with aliyun URLs that we +# know respond. +RUN yum install -y epel-release centos-release-scl \ + && echo -e '[epel]\n\ +name=Extra Packages for Enterprise Linux 7 - aliyun\n\ +baseurl=https://mirrors.aliyun.com/epel/7/$basearch\n\ +gpgcheck=0\n\ +enabled=1\n' > /etc/yum.repos.d/epel.repo \ + && rm -f /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel.repo.rpmnew \ + && rm -f /etc/yum.repos.d/CentOS-SCLo-*.repo \ + /etc/yum.repos.d/CentOS-SCLo-*.repo.rpmnew \ + && echo -e '[centos-sclo-rh]\n\ +name=CentOS-7 - SCLo rh - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/sclo/$basearch/rh/\n\ +gpgcheck=0\n\ +enabled=1\n\ +\n\ +[centos-sclo-sclo]\n\ +name=CentOS-7 - SCLo sclo - aliyun vault\n\ +baseurl=https://mirrors.aliyun.com/centos-vault/7.9.2009/sclo/$basearch/sclo/\n\ +gpgcheck=0\n\ +enabled=1\n' > /etc/yum.repos.d/CentOS-SCLo-scl.repo \ + && yum clean all && yum makecache \ + && yum install -y \ + devtoolset-11-gcc \ + devtoolset-11-gcc-c++ \ + devtoolset-11-binutils \ + devtoolset-11-libasan-devel \ + devtoolset-11-libubsan-devel \ + rh-python38 \ + rh-python38-python-pip \ + git \ + git-lfs \ + ninja-build \ + make \ + patch \ + curl \ + wget \ + unzip \ + which \ + file \ + sudo \ + openssl-devel \ + zlib-devel \ + libffi-devel \ + bzip2-devel \ + xz-devel \ + perl-IPC-Cmd \ + && yum clean all + +# Enable the SCL collections for all subsequent shells (including RUN). +ENV BASH_ENV=/etc/profile.d/scl-enable.sh +SHELL ["/bin/bash", "-c"] +RUN printf '%s\n' \ + 'source scl_source enable devtoolset-11' \ + 'source scl_source enable rh-python38' \ + > /etc/profile.d/scl-enable.sh \ + && chmod +x /etc/profile.d/scl-enable.sh + +# ---------- CMake (must be >= 3.22 for Corrosion) ---------- +# CentOS 7's cmake package is 2.8.12; EPEL cmake3 is 3.17 — still too old. +# Install via pip in the rh-python38 SCL so we get a modern CMake without +# touching the system /usr/bin. Point pip at aliyun's pypi mirror: default +# pypi.org is 10-30s per request from CN, aliyun responds in <1s. +ENV PIP_INDEX_URL=https://mirrors.aliyun.com/pypi/simple/ \ + PIP_TRUSTED_HOST=mirrors.aliyun.com +RUN source /etc/profile.d/scl-enable.sh \ + && python3 -m pip install --upgrade pip \ + && python3 -m pip install 'cmake==3.28.*' ninja + +# ---------- Rust toolchain ---------- +# Install rustup as root into /opt/rust so all users share the same toolchain. +# Use the USTC mirror to keep downloads fast in CN; the CI runner version of +# this is mirrored in ci/scripts/setup_rust.sh. +ENV RUSTUP_HOME=/opt/rust/rustup \ + CARGO_HOME=/opt/rust/cargo \ + RUSTUP_DIST_SERVER=https://mirrors.ustc.edu.cn/rust-static \ + RUSTUP_UPDATE_ROOT=https://mirrors.ustc.edu.cn/rust-static/rustup +# In-container network for Docker Desktop builds is unreliable through many +# CN mirrors (observed: curl 7.29 on CentOS 7 + rsproxy.cn HTTP/2 path ⇒ +# partial-read truncations; USTC ⇒ 5xx; rustup sh installer ⇒ 403 from +# legacy cipher). The most reliable fix is to sidestep the issue entirely: +# pre-download rustup-init on the host (where network is solid) and COPY it +# into the image. See .devcontainer/centos7/run.sh for the prefetch step. +COPY .devcontainer/centos7/rustup-init.bin /tmp/rustup-init +RUN chmod +x /tmp/rustup-init \ + && /tmp/rustup-init -y --default-toolchain stable --profile minimal --no-modify-path \ + && rm -f /tmp/rustup-init \ + && mkdir -p $CARGO_HOME \ + && echo -e '[source.crates-io]\n\ +replace-with = "rsproxy-sparse"\n\ +\n\ +[source.rsproxy]\n\ +registry = "https://rsproxy.cn/crates.io-index"\n\ +\n\ +[source.rsproxy-sparse]\n\ +registry = "sparse+https://rsproxy.cn/index/"\n\ +\n\ +[registries.rsproxy]\n\ +index = "https://rsproxy.cn/crates.io-index"\n\ +\n\ +[net]\n\ +git-fetch-with-cli = true\n' > $CARGO_HOME/config.toml \ + && $CARGO_HOME/bin/cargo install cbindgen --version 0.29.2 --locked \ + && chmod -R a+rwx /opt/rust \ + && $CARGO_HOME/bin/rustc --version \ + && $CARGO_HOME/bin/cargo --version \ + && $CARGO_HOME/bin/cbindgen --version + +# ---------- Environment file consumed by every shell ---------- +# Sets PATH for rust / cmake / cargo so `docker exec paimon-centos7 bash -l` +# and interactive sessions have the toolchain on $PATH. +RUN printf '%s\n' \ + 'export PATH=/opt/rust/cargo/bin:$PATH' \ + '# cmake + ninja live under the rh-python38 SCL; path prefix differs by arch.' \ + '# `command -v cmake` confirms which one is in use.' \ + > /opt/paimon-env.sh \ + && chmod +x /opt/paimon-env.sh \ + && printf '%s\n' 'source /opt/paimon-env.sh' >> /etc/profile.d/scl-enable.sh + +# ---------- Non-root user ---------- +# Build as `paimon` (uid 1000) so LFS objects under the mount stay owned by +# your host user, matching the main Ubuntu dev container. +RUN useradd -m -u 1000 -s /bin/bash paimon \ + && echo 'paimon ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/paimon + +USER paimon +WORKDIR /workspaces/paimon-cpp + +# Sanity check surfaces the tool versions in `docker run ... paimon-cpp-centos7 --version`. +CMD ["bash", "-lc", "\ + echo '--- CentOS 7 cross-build image sanity check ---'; \ + cat /etc/centos-release; \ + echo '--- glibc ---'; ldd --version | head -1; \ + echo '--- gcc ---'; gcc --version | head -1; \ + echo '--- cmake ---'; cmake --version | head -1; \ + echo '--- ninja ---'; ninja --version; \ + echo '--- rust ---'; rustc --version; \ + echo '--- cargo ---'; cargo --version; \ + echo '--- cbindgen ---'; cbindgen --version; \ + echo 'Ready. Mount paimon-cpp at /workspaces/paimon-cpp and run ./scripts/tantivy_smoke.sh'"] diff --git a/.devcontainer/centos7/run.sh b/.devcontainer/centos7/run.sh new file mode 100755 index 000000000..0471e6507 --- /dev/null +++ b/.devcontainer/centos7/run.sh @@ -0,0 +1,140 @@ +#!/usr/bin/env bash +# +# Copyright 2026-present Alibaba Inc. +# +# Licensed under the Apache License, Version 2.0. +# +# One-shot helper to build + launch + smoke-test the CentOS 7 verification +# container. Run from the paimon-cpp repo root. +# +# Usage: +# ./.devcontainer/centos7/run.sh build # build image only +# ./.devcontainer/centos7/run.sh up # start container (detached) +# ./.devcontainer/centos7/run.sh shell # exec into it +# ./.devcontainer/centos7/run.sh smoke # run scripts/tantivy_smoke.sh inside +# ./.devcontainer/centos7/run.sh down # stop + remove + +set -euo pipefail + +IMAGE=paimon-cpp-centos7:latest +CONTAINER=paimon-centos7 + +here=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) +repo=$(cd "${here}/../.." && pwd) + +cmd=${1:-help} + +case "${cmd}" in + build) + # Prefetch rustup-init on the host. In-container network from Docker + # Desktop builds is unreliable for CN mirrors (TLS/HTTP2 issues with + # old curl/wget on CentOS 7), but host curl works. The image COPYs + # this blob in. Override mirror with RUSTUP_INIT_URL=... if needed. + rustup_init="${here}/rustup-init.bin" + rustup_url="${RUSTUP_INIT_URL:-https://mirrors.ustc.edu.cn/rust-static/rustup/dist/x86_64-unknown-linux-gnu/rustup-init}" + if [ ! -s "${rustup_init}" ]; then + echo "==> Prefetching rustup-init from ${rustup_url}" + curl --proto '=https' --tlsv1.2 -sSfL --retry 5 --retry-delay 5 \ + -o "${rustup_init}" "${rustup_url}" + fi + # Override base image with CENTOS7_IMAGE=... if quay.io is unreachable. + # Common fallbacks you may need to docker-pull into local cache first: + # CENTOS7_IMAGE=quay.io/centos/centos:centos7 (default) + # CENTOS7_IMAGE=registry.aliyuncs.com/library/centos:7 + if [ -n "${CENTOS7_IMAGE:-}" ]; then + docker build -t "${IMAGE}" -f "${here}/Dockerfile" \ + --build-arg "CENTOS7_IMAGE=${CENTOS7_IMAGE}" "${repo}" + else + docker build -t "${IMAGE}" -f "${here}/Dockerfile" "${repo}" + fi + ;; + up) + docker rm -f "${CONTAINER}" 2>/dev/null || true + # Mount host SSH keys read-only (mirrors paimon-dev) so git clones of + # internal repos (e.g. aliorc_ep on gitlab.alibaba-inc.com) that go + # over SSH can authenticate with the host's key. Skip the mount if + # ~/.ssh doesn't exist so the script still works for external users. + ssh_mount=() + if [ -d "${HOME}/.ssh" ]; then + ssh_mount=(-v "${HOME}/.ssh:/home/paimon/.ssh:ro") + fi + docker run -d \ + --name "${CONTAINER}" \ + --privileged \ + -v "${repo}:/workspaces/paimon-cpp" \ + -v "paimon-centos7-cargo-registry:/opt/rust/cargo/registry" \ + -v "paimon-centos7-build:/workspaces/paimon-cpp/build-centos7" \ + "${ssh_mount[@]}" \ + "${IMAGE}" sleep infinity + # Named volumes mount as root-owned; `paimon` user (uid 1000) needs + # write access to build-centos7 and the cargo registry cache. + # Also set up the gitlab.alibaba-inc.com url rewrite so aliorc_ep + # (and any other ExternalProject pointing at internal gitlab via + # http://) picks up the mounted SSH key. + docker exec --user root "${CONTAINER}" bash -c ' + chown -R paimon:paimon /workspaces/paimon-cpp/build-centos7 \ + /opt/rust/cargo/registry + ' + docker exec "${CONTAINER}" bash -c ' + git config --global url."git@gitlab.alibaba-inc.com:".insteadOf \ + "http://gitlab.alibaba-inc.com/" + ' + echo "Container started. \`${0} shell\` to enter." + ;; + shell) + docker exec -it "${CONTAINER}" bash -l + ;; + smoke) + # Ensure container is up first; no-op if already running. + if ! docker ps --format '{{.Names}}' | grep -qx "${CONTAINER}"; then + echo "Container ${CONTAINER} not running; starting it." + "$0" up + fi + # Two env vars pass through for Rosetta 2 (Apple Silicon) compat: + # MALLOC_CHECK_=0 disables glibc 2.17 extra malloc integrity checks + # that fire false positives under Rosetta's x86_64 emulation. + # ARROW_USER_SIMD_LEVEL=SSE4_2 keeps arrow runtime-dispatched kernels + # on SSE4.2 only (Rosetta does not support AVX2/BMI2/AVX-512). + # Both are no-ops on real x86_64 CentOS 7 hardware. + # Use a distinct build dir inside the container so it does not clash + # with the Ubuntu dev container's build/ dir on the same volume. + # Propagate PAIMON_ENABLE_ALIORC so `PAIMON_ENABLE_ALIORC=OFF` env + # on the host reaches the cmake inside the container. + docker exec \ + -e "PAIMON_ENABLE_ALIORC=${PAIMON_ENABLE_ALIORC:-ON}" \ + -e "MALLOC_CHECK_=0" \ + -e "ARROW_USER_SIMD_LEVEL=SSE4_2" \ + "${CONTAINER}" bash -lc ' + set -eux + cd /workspaces/paimon-cpp + git lfs install --local + git lfs pull + cmake -S . -B build-centos7 \ + -G Ninja \ + -DCMAKE_BUILD_TYPE=Release \ + -DPAIMON_BUILD_TESTS=ON \ + -DPAIMON_ENABLE_FSLIB=OFF \ + -DPAIMON_ENABLE_LUMINA=OFF \ + -DPAIMON_ENABLE_LANCE=OFF \ + -DPAIMON_ENABLE_JINDO=OFF \ + -DPAIMON_ENABLE_LUCENE=ON \ + -DPAIMON_ENABLE_ORC=ON \ + -DPAIMON_ENABLE_ALIORC="${PAIMON_ENABLE_ALIORC:-ON}" \ + -DPAIMON_ENABLE_AVRO=ON + # ALIORC clones from internal gitlab. `up` mounts $HOME/.ssh and + # configures the url.insteadOf rewrite, so by default ALIORC works + # for alibaba-inc users. External users without gitlab access can + # opt out with `PAIMON_ENABLE_ALIORC=OFF ./run.sh smoke`. + cmake --build build-centos7 -j "$(nproc)" + ctest --test-dir build-centos7 \ + -R "paimon-lucene-index-test|paimon-global-index-test|paimon-tantivy-.*-test" \ + --output-on-failure + ' + ;; + down) + docker rm -f "${CONTAINER}" 2>/dev/null || true + ;; + help|*) + sed -n "2,20p" "$0" + ;; +esac diff --git a/.devcontainer/devcontainer.json.template b/.devcontainer/devcontainer.json.template index 856a89dc3..992f62aba 100644 --- a/.devcontainer/devcontainer.json.template +++ b/.devcontainer/devcontainer.json.template @@ -20,6 +20,10 @@ // Adapted from Apache Iceberg C++ // https://github.com/apache/iceberg-cpp/blob/main/.devcontainer/devcontainer.json.template +// Default Paimon C++ Dev Container. +// On Apple Silicon hosts this runs as native aarch64 Linux (fast). +// For x86_64 verification, use the variant under .devcontainer/x86_64/. + { "name": "Paimon CPP Dev Container", "build": { @@ -34,16 +38,36 @@ "seccomp=unconfined", "--privileged" ], + "features": { + "ghcr.io/devcontainers/features/rust:1": { + "version": "stable", + "profile": "default" + } + }, "mounts": [ - "source=${localEnv:HOME}/.ssh,target=/home/paimon/.ssh,type=bind,readonly" + "source=${localEnv:HOME}/.ssh,target=/home/paimon/.ssh,type=bind,readonly", + "source=paimon-cargo-registry,target=/home/paimon/.cargo/registry,type=volume", + "source=paimon-cargo-git,target=/home/paimon/.cargo/git,type=volume", + "source=paimon-rust-target,target=${containerWorkspaceFolder}/third_party/tantivy_ffi/target,type=volume", + "source=paimon-build,target=${containerWorkspaceFolder}/build,type=volume", + "source=paimon-ccache,target=/home/paimon/.ccache,type=volume" ], + "postCreateCommand": "sudo chown -R paimon:paimon ${containerWorkspaceFolder}/build ${containerWorkspaceFolder}/third_party/tantivy_ffi/target /home/paimon/.ccache /home/paimon/.cargo/registry /home/paimon/.cargo/git 2>/dev/null || true; cargo install cbindgen --locked || true; rustup component add rust-src rust-analyzer clippy rustfmt || true", "customizations": { "vscode": { "extensions": [ - "eamodio.gitlens" + "eamodio.gitlens", + "rust-lang.rust-analyzer", + "vadimcn.vscode-lldb", + "llvm-vs-code-extensions.vscode-clangd", + "ms-vscode.cmake-tools", + "twxs.cmake" ], "settings": { - "editor.formatOnSave": true + "editor.formatOnSave": true, + "rust-analyzer.linkedProjects": [ + "third_party/tantivy_ffi/Cargo.toml" + ] } } } diff --git a/.devcontainer/x86_64/devcontainer.json.template b/.devcontainer/x86_64/devcontainer.json.template new file mode 100644 index 000000000..baa400990 --- /dev/null +++ b/.devcontainer/x86_64/devcontainer.json.template @@ -0,0 +1,76 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +// x86_64 variant of the Paimon CPP Dev Container. +// On Apple Silicon hosts this runs under QEMU emulation (5-10x slower). +// Use it ONLY for cross-architecture verification (Stage 11), not daily dev. +// +// Reuses the same Dockerfile as the default container; only the platform differs. +// +// Uses dedicated named volumes (suffix `-amd64`) so build/cargo cache do not +// collide with the native aarch64 container. + +{ + "name": "Paimon CPP Dev Container (x86_64 via QEMU)", + "build": { + "dockerfile": "../Dockerfile", + "options": [ + "--platform=linux/amd64" + ] + }, + "runArgs": [ + "--platform=linux/amd64", + "--ulimit=core=-1", + "--cap-add=SYS_ADMIN", + "--cap-add=SYS_PTRACE", + "--cap-add=PERFMON", + "--security-opt", + "seccomp=unconfined", + "--privileged" + ], + "features": { + "ghcr.io/devcontainers/features/rust:1": { + "version": "stable", + "profile": "default" + } + }, + "mounts": [ + "source=${localEnv:HOME}/.ssh,target=/home/paimon/.ssh,type=bind,readonly", + "source=paimon-cargo-registry-amd64,target=/home/paimon/.cargo/registry,type=volume", + "source=paimon-cargo-git-amd64,target=/home/paimon/.cargo/git,type=volume", + "source=paimon-rust-target-amd64,target=${containerWorkspaceFolder}/third_party/tantivy_ffi/target,type=volume", + "source=paimon-build-amd64,target=${containerWorkspaceFolder}/build,type=volume", + "source=paimon-ccache-amd64,target=/home/paimon/.ccache,type=volume" + ], + "postCreateCommand": "sudo chown -R paimon:paimon ${containerWorkspaceFolder}/build ${containerWorkspaceFolder}/third_party/tantivy_ffi/target /home/paimon/.ccache /home/paimon/.cargo/registry /home/paimon/.cargo/git 2>/dev/null || true; cargo install cbindgen --locked || true; rustup component add rust-src rust-analyzer clippy rustfmt || true", + "customizations": { + "vscode": { + "extensions": [ + "eamodio.gitlens", + "rust-lang.rust-analyzer", + "vadimcn.vscode-lldb", + "llvm-vs-code-extensions.vscode-clangd", + "ms-vscode.cmake-tools" + ], + "settings": { + "editor.formatOnSave": true + } + } + } +} diff --git a/.github/workflows/build_release.yaml b/.github/workflows/build_release.yaml index 6e984bd19..152048cc9 100644 --- a/.github/workflows/build_release.yaml +++ b/.github/workflows/build_release.yaml @@ -44,6 +44,9 @@ jobs: uses: ./.github/actions/setup-ccache with: cache-key-prefix: ccache-clang-release + - name: Install Rust toolchain (tantivy-fts) + shell: bash + run: ci/scripts/setup_rust.sh - name: Build Paimon shell: bash env: @@ -67,6 +70,9 @@ jobs: uses: ./.github/actions/setup-ccache with: cache-key-prefix: ccache-gcc-release + - name: Install Rust toolchain (tantivy-fts) + shell: bash + run: ci/scripts/setup_rust.sh - name: Build Paimon shell: bash env: diff --git a/.github/workflows/clang_test.yaml b/.github/workflows/clang_test.yaml index dd11dd725..824a5d45d 100644 --- a/.github/workflows/clang_test.yaml +++ b/.github/workflows/clang_test.yaml @@ -45,6 +45,9 @@ jobs: uses: ./.github/actions/setup-ccache with: cache-key-prefix: ccache-clang-test + - name: Install Rust toolchain (tantivy-fts) + shell: bash + run: ci/scripts/setup_rust.sh - name: Build Paimon shell: bash env: diff --git a/.github/workflows/gcc_test.yaml b/.github/workflows/gcc_test.yaml index e97954608..af6e0ddbd 100644 --- a/.github/workflows/gcc_test.yaml +++ b/.github/workflows/gcc_test.yaml @@ -44,6 +44,9 @@ jobs: uses: ./.github/actions/setup-ccache with: cache-key-prefix: ccache-gcc-test + - name: Install Rust toolchain (tantivy-fts) + shell: bash + run: ci/scripts/setup_rust.sh - name: Build Paimon shell: bash env: diff --git a/.github/workflows/test_with_sanitizer.yaml b/.github/workflows/test_with_sanitizer.yaml index b2b90d97b..a083a773b 100644 --- a/.github/workflows/test_with_sanitizer.yaml +++ b/.github/workflows/test_with_sanitizer.yaml @@ -44,6 +44,9 @@ jobs: uses: ./.github/actions/setup-ccache with: cache-key-prefix: ccache-sanitizer + - name: Install Rust toolchain (tantivy-fts) + shell: bash + run: ci/scripts/setup_rust.sh - name: Build Paimon shell: bash env: diff --git a/.gitignore b/.gitignore index 57e007860..0626cbc0d 100644 --- a/.gitignore +++ b/.gitignore @@ -14,8 +14,7 @@ # Build directories build -build-release -build-debug +build-*/ output # IDE settings @@ -24,8 +23,20 @@ output .cache # Devcontainer configuration +# Track only *.template files (and subdirectory structure that contains them). .devcontainer/* !.devcontainer/*.template +!.devcontainer/x86_64/ +.devcontainer/x86_64/* +!.devcontainer/x86_64/*.template +# CentOS 7 cross-build image: track raw Dockerfile + helper script (not +# templated because the image is built from the repo root directly). +!.devcontainer/centos7/ +.devcontainer/centos7/* +!.devcontainer/centos7/Dockerfile +!.devcontainer/centos7/run.sh +# rustup-init.bin is a 20 MB prefetched binary — not source, don't commit. +.devcontainer/centos7/rustup-init.bin # Temporary and backup files *~ @@ -48,3 +59,6 @@ FlameGraph # Third party dependencies archives third_party/*.tar.gz + +# Rust / Cargo build artifacts +third_party/tantivy_ffi/target/ diff --git a/ci/scripts/setup_rust.sh b/ci/scripts/setup_rust.sh new file mode 100755 index 000000000..721edea6a --- /dev/null +++ b/ci/scripts/setup_rust.sh @@ -0,0 +1,50 @@ +#!/usr/bin/env bash +# +# Copyright 2026-present Alibaba Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Install the Rust toolchain + cbindgen required to build the +# tantivy-fts FFI crate (third_party/tantivy_ffi) from CI. +# +# The dev container (see .devcontainer/) already has these preinstalled; +# this script is for the GitHub Actions runners. Called by +# .github/workflows/gcc_test.yaml and test_with_sanitizer.yaml before +# ci/scripts/build_paimon.sh. +# +# Idempotent: a second invocation is a no-op when the tools already exist. + +set -eux + +RUSTUP_VERSION=${RUSTUP_VERSION:-1.29.0} +RUST_VERSION=${RUST_VERSION:-1.85.0} +CBINDGEN_VERSION=${CBINDGEN_VERSION:-0.29.2} + +# Install rustup + default toolchain if cargo isn't on PATH yet. +if ! command -v cargo >/dev/null 2>&1; then + curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \ + | sh -s -- -y --default-toolchain "${RUST_VERSION}" --profile minimal --no-modify-path +fi + +# Export for the remainder of the CI job. +export PATH="${HOME}/.cargo/bin:${PATH}" +echo "${HOME}/.cargo/bin" >> "${GITHUB_PATH:-/dev/null}" || true + +rustup toolchain install "${RUST_VERSION}" --profile minimal +rustup default "${RUST_VERSION}" +rustup component add rustfmt clippy + +# cbindgen is used by the crate's build.rs to emit the C header that the +# C++ side includes. Corrosion will also run cbindgen at CMake configure +# time; both paths need it available. +if ! command -v cbindgen >/dev/null 2>&1; then + cargo install cbindgen --version "${CBINDGEN_VERSION}" --locked +fi + +rustc --version +cargo --version +cbindgen --version diff --git a/cmake_modules/BuildUtils.cmake b/cmake_modules/BuildUtils.cmake index d6d3b4a58..05a49ffb9 100644 --- a/cmake_modules/BuildUtils.cmake +++ b/cmake_modules/BuildUtils.cmake @@ -94,6 +94,7 @@ function(add_paimon_lib LIB_NAME) endif() # Necessary to make static linking into other shared libraries work properly set_property(TARGET ${LIB_NAME}_objlib PROPERTY POSITION_INDEPENDENT_CODE 1) + target_link_libraries(${LIB_NAME}_objlib PUBLIC paimon_sanitizer_flags) if(ARG_DEPENDENCIES) # In static-only builds, some dependency names are still declared as # *_shared. Map them to *_static when the shared target is unavailable. @@ -334,6 +335,10 @@ function(add_test_case REL_TEST_NAME) target_compile_options(${TEST_NAME} PRIVATE -Wno-global-constructors) endif() target_compile_options(${TEST_NAME} PRIVATE -fno-access-control) + # test 源文件里用 {1, -1, ...} 这样的方式初始化 char/vector 代表原始字节; + # aarch64 默认 char 是 unsigned,会触发 -Wnarrowing。这里统一关掉,避免测试 + # 源文件里大量 static_cast(-1) 污染。生产代码(src/paimon/...)不关。 + target_compile_options(${TEST_NAME} PRIVATE -Wno-narrowing) add_test(${TEST_NAME} ${BUILD_SUPPORT_DIR}/run-test.sh diff --git a/cmake_modules/ThirdpartyToolchain.cmake b/cmake_modules/ThirdpartyToolchain.cmake index 271011a0d..200ca8741 100644 --- a/cmake_modules/ThirdpartyToolchain.cmake +++ b/cmake_modules/ThirdpartyToolchain.cmake @@ -744,6 +744,11 @@ macro(build_lucene) "-DBoost_INCLUDE_DIR=${BOOST_INCLUDE_DIR}" "-DBoost_LIBRARY_DIR=${BOOST_LIBRARY_DIR}" "-DBOOST_ROOT=${BOOST_INSTALL}" + # Force FindBoost module mode only; ignore system BoostConfig.cmake and + # system library paths so lucene_ep links against our vendored boost 1.66, + # not a system-installed newer version (e.g. 1.83) with ABI differences. + "-DBoost_NO_BOOST_CMAKE=ON" + "-DBoost_NO_SYSTEM_PATHS=ON" "-DBoost_CHRONO_FOUND=TRUE" "-DBoost_THREAD_FOUND=TRUE" "-DZLIB_INCLUDE_DIRS=${ZLIB_INCLUDE_DIR}" diff --git a/scripts/tantivy_smoke.sh b/scripts/tantivy_smoke.sh new file mode 100755 index 000000000..4a9255716 --- /dev/null +++ b/scripts/tantivy_smoke.sh @@ -0,0 +1,80 @@ +#!/usr/bin/env bash +# tantivy-fts 迁移期 smoke 测试脚本。 +# +# 用途: 在 Dev Container 内一键回归 lucene-fts + tantivy-fts 相关测试。 +# 设计哲学: 命令行越拼越长容易出错,封装成一个脚本各 Stage 持续维护。 +# +# 用法: +# ./scripts/tantivy_smoke.sh # default: release, no sanitizer +# ./scripts/tantivy_smoke.sh --asan # ASAN 构建 +# ./scripts/tantivy_smoke.sh --tsan # TSAN 构建 +# ./scripts/tantivy_smoke.sh --configure # 仅 cmake configure +# ./scripts/tantivy_smoke.sh --build # 仅 cmake build (跳过 configure) +# ./scripts/tantivy_smoke.sh --tests-only # 仅 ctest (假定已 build 过) +# +# 维护约定: +# - Stage 1+ 每加一个新 ctest target 就更新下面 TEST_REGEX +# - Stage 11 加 --with-asan / --with-tsan 完整路径 + +set -e + +CMAKE_BUILD_TYPE="Release" +USE_ASAN="OFF" +USE_TSAN="OFF" +BUILD_DIR_SUFFIX="" +DO_CONFIGURE=1 +DO_BUILD=1 +DO_TEST=1 + +# ctest 正则: 各 Stage 验收时只跑这批测试,不跑全量 ctest (~531s 太慢)。 +# 内容 = lucene-fts 对照基线 + 当前 Stage 及之前 Stage 新增的 tantivy-fts target。 +# 每个 Stage 完成时往这里追加 target。只有 Stage 11 才应跑全量 ctest。 +TEST_REGEX='paimon-lucene-index-test|paimon-global-index-test|paimon-tantivy-smoke-test|paimon-tantivy-ffi-test|paimon-tantivy-tokenizer-test|paimon-tantivy-writer-test|paimon-tantivy-reader-test|paimon-tantivy-filter-limit-test|paimon-tantivy-index-test|paimon-tantivy-lucene-coexist-test|paimon-tantivy-equivalence-test|paimon-tantivy-streaming-test|paimon-tantivy-java-compat-test' + +while [ $# -gt 0 ]; do + case "$1" in + --asan) USE_ASAN="ON"; CMAKE_BUILD_TYPE="Debug"; BUILD_DIR_SUFFIX="-asan" ;; + --tsan) USE_TSAN="ON"; CMAKE_BUILD_TYPE="Debug"; BUILD_DIR_SUFFIX="-tsan" ;; + --configure) DO_BUILD=0; DO_TEST=0 ;; + --build) DO_CONFIGURE=0; DO_TEST=0 ;; + --tests-only) DO_CONFIGURE=0; DO_BUILD=0 ;; + -h|--help) sed -n '2,20p' "$0"; exit 0 ;; + *) echo "Unknown option: $1"; exit 2 ;; + esac + shift +done + +REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)" +BUILD_DIR="${REPO_ROOT}/build${BUILD_DIR_SUFFIX}" + +cd "${REPO_ROOT}" + +if [ "${DO_CONFIGURE}" = "1" ]; then + echo "==> cmake configure (${BUILD_DIR})" + cmake -S . -B "${BUILD_DIR}" \ + -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" \ + -DPAIMON_BUILD_TESTS=ON \ + -DPAIMON_USE_ASAN="${USE_ASAN}" \ + -DPAIMON_USE_TSAN="${USE_TSAN}" \ + -DPAIMON_ENABLE_FSLIB=OFF \ + -DPAIMON_ENABLE_LUMINA=OFF \ + -DPAIMON_ENABLE_LANCE=OFF \ + -DPAIMON_ENABLE_JINDO=OFF \ + -DPAIMON_ENABLE_LUCENE=ON \ + -DPAIMON_ENABLE_ORC=ON \ + -DPAIMON_ENABLE_ALIORC=ON \ + -DPAIMON_ENABLE_AVRO=ON \ + -G Ninja +fi + +if [ "${DO_BUILD}" = "1" ]; then + echo "==> cmake build" + cmake --build "${BUILD_DIR}" -j +fi + +if [ "${DO_TEST}" = "1" ]; then + echo "==> ctest (${TEST_REGEX})" + ctest --test-dir "${BUILD_DIR}" -R "${TEST_REGEX}" --output-on-failure +fi + +echo "==> tantivy_smoke.sh DONE" diff --git a/src/paimon/common/data/binary_row_test.cpp b/src/paimon/common/data/binary_row_test.cpp index acfc259ce..34694c3a9 100644 --- a/src/paimon/common/data/binary_row_test.cpp +++ b/src/paimon/common/data/binary_row_test.cpp @@ -338,8 +338,9 @@ TEST_F(BinaryRowTest, TestBinary) { auto pool = GetDefaultPool(); BinaryRow row(2); BinaryRowWriter writer(&row, 0, pool.get()); - char chars1[3] = {1, -1, 5}; - char chars2[8] = {1, -1, 5, 5, 1, 5, 1, 5}; + // explicit cast to avoid -Wnarrowing on platforms where char is unsigned (e.g. aarch64) + char chars1[3] = {1, static_cast(-1), 5}; + char chars2[8] = {1, static_cast(-1), 5, 5, 1, 5, 1, 5}; std::string str1(chars1, 3); std::string str2(chars2, 8); Bytes bytes1(str1, pool.get()); From 1bc45be95aaa04586ff2a85a84f61d476e7807c2 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Thu, 21 May 2026 12:53:05 +0800 Subject: [PATCH 04/14] fix(tantivy): fix io_meta is null and jieba dir not be set Fix io_meta being null on the reader path and the jieba dictionary directory not being set when constructing the tantivy index. --- .../tantivy/tantivy_global_index.cpp | 2 +- .../tantivy/tantivy_global_index_reader.cpp | 31 +++++++++++++------ third_party/tantivy_ffi/src/reader.rs | 9 ++++++ 3 files changed, 32 insertions(+), 10 deletions(-) diff --git a/src/paimon/global_index/tantivy/tantivy_global_index.cpp b/src/paimon/global_index/tantivy/tantivy_global_index.cpp index 832d88bbe..32de7fd3c 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index.cpp @@ -54,7 +54,7 @@ Result> TantivyGlobalIndex::CreateReader( PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr arrow_schema, arrow::ImportSchema(c_arrow_schema)); if (files.size() != 1) { - return Status::Invalid("tantivy index only has one index file per shard"); + return Status::Invalid("tantivy index only has one index file per shard, now num: {}" , files.size()); } if (arrow_schema->num_fields() != 1) { return Status::Invalid("TantivyGlobalIndex now only support one field"); diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index d43449eb1..78f08d19a 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -26,13 +26,21 @@ namespace paimon::tantivy { namespace { -Result GetJiebaDictionaryDir() { +/// Returns the jieba dictionary dir from the env var, or an empty string if the env +/// var is missing/empty. We intentionally do NOT error here: paimon-java tantivy +/// archives use the built-in `"default"` (SimpleTokenizer) and do not need jieba — +/// the Rust reader's tokenizer-registration branch skips dict_dir entirely in that +/// case (third_party/tantivy_ffi/src/reader.rs:111 → `let _ = (mode, dict_dir)`). +/// For archives that DO use jieba (paimon-cpp-written with `tantivy.write.tokenizer +/// = paimon_jieba`), the Rust side will surface a clear "create paimon_jieba +/// tokenizer" failure when it tries to load the dictionary from an empty path, so +/// the error stays actionable. +std::string GetJiebaDictionaryDir() { const char* env_dir = std::getenv(kJiebaDictDirEnv); if (env_dir && *env_dir != '\0') { return std::string(env_dir); } - return Status::Invalid(fmt::format( - "jieba dictionary dir not found, please set {} env var", kJiebaDictDirEnv)); + return std::string(); } } // namespace @@ -42,18 +50,23 @@ Result> TantivyGlobalIndexReader::Crea const std::shared_ptr& file_reader, const std::map& options, const std::shared_ptr& pool) { (void)field_name; // Rust-side knows the field via the schema embedded in meta.json - if (!io_meta.metadata) { - return Status::Invalid("Tantivy global index must have meta data"); - } std::map write_options; - PAIMON_RETURN_NOT_OK(RapidJsonUtil::FromJsonString( - std::string(io_meta.metadata->data(), io_meta.metadata->size()), &write_options)); + if (io_meta.metadata) { + PAIMON_RETURN_NOT_OK(RapidJsonUtil::FromJsonString( + std::string(io_meta.metadata->data(), io_meta.metadata->size()), &write_options)); + } PAIMON_ASSIGN_OR_RAISE( std::string tokenize_mode, OptionsUtils::GetValueFromMap(options, kJiebaTokenizeMode, std::string(""))); if (tokenize_mode.empty()) { + // Reader-side option not set; look at the (possibly empty) write_options blob. + // When write_options is empty (paimon-java-written archive), the value below is + // a placeholder that satisfies FFI validation but is discarded at runtime — + // see the comment block above. Do NOT treat the placeholder as a real default + // for jieba indices; jieba archives written by paimon-cpp always stamp their + // chosen mode into metadata, so the placeholder branch never applies to them. PAIMON_ASSIGN_OR_RAISE(tokenize_mode, OptionsUtils::GetValueFromMap( write_options, kJiebaTokenizeMode, std::string(kDefaultJiebaTokenizeMode))); @@ -62,7 +75,7 @@ Result> TantivyGlobalIndexReader::Crea bool omit_term_freq_and_positions, OptionsUtils::GetValueFromMap(write_options, kTantivyWriteOmitTermFreqAndPositions, false)); - PAIMON_ASSIGN_OR_RAISE(std::string dict_dir, GetJiebaDictionaryDir()); + std::string dict_dir = GetJiebaDictionaryDir(); // V3 streaming read path: // 1) open stream diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index 8fd57311e..baf857567 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -109,6 +109,15 @@ impl PaimonTantivyReader { // tantivy-builtin "default" / "raw" / "en_stem" etc. are pre-registered // by the TokenizerManager — no setup needed for those. if tokenizer_name == PAIMON_TOKENIZER_NAME { + // `Path::is_empty` is unstable; check via OsStr. + if dict_dir.as_os_str().is_empty() { + return Err(format!( + "paimon_jieba tokenizer required by archive schema but dict dir \ + is empty — set the PAIMON_JIEBA_DICT_DIR env var to a directory \ + containing jieba.dict.utf8 / hmm_model.utf8 / user.dict.utf8 / \ + idf.utf8 / stop_words.utf8" + )); + } let jieba = PaimonJiebaTokenizer::new(dict_dir, mode, with_position) .map_err(|e| format!("create paimon_jieba tokenizer: {e}"))?; index.tokenizers().register(PAIMON_TOKENIZER_NAME, jieba); From eac9eb4f06356559ac13616d9f46d8569afea80f Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Tue, 26 May 2026 18:50:28 +0800 Subject: [PATCH 05/14] chore(tantivy_ffi): install log bridge Install the log bridge once on first reader Create so Rust log records surface through glog in production binaries, not only in unit tests. --- .../tantivy/tantivy_global_index_reader.cpp | 10 +++ third_party/tantivy_ffi/src/reader.rs | 72 ++++++++++++++++++- 2 files changed, 81 insertions(+), 1 deletion(-) diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index 78f08d19a..4b6cf6ce0 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -13,12 +13,14 @@ #include #include #include +#include // [BUG_QPLEAK_RUST] #include #include "fmt/format.h" #include "paimon/common/utils/options_utils.h" #include "paimon/common/utils/rapidjson_util.h" #include "paimon/global_index/tantivy/tantivy_archive_layout.h" +#include "paimon/global_index/tantivy/tantivy_ffi_log.h" // [BUG_QPLEAK_RUST] #include "paimon/global_index/tantivy/tantivy_ffi_status.h" #include "paimon/global_index/tantivy/tantivy_stream_ctx.h" @@ -26,6 +28,13 @@ namespace paimon::tantivy { namespace { +// [BUG_QPLEAK_RUST] one-shot install of Rust log bridge so log::warn! in Rust +// surfaces in BE's cn.WARNING via glog. +void EnsureTantivyLogBridge() { + static std::once_flag flag; + std::call_once(flag, [] { InstallTantivyLogBridge(); }); +} + /// Returns the jieba dictionary dir from the env var, or an empty string if the env /// var is missing/empty. We intentionally do NOT error here: paimon-java tantivy /// archives use the built-in `"default"` (SimpleTokenizer) and do not need jieba — @@ -50,6 +59,7 @@ Result> TantivyGlobalIndexReader::Crea const std::shared_ptr& file_reader, const std::map& options, const std::shared_ptr& pool) { (void)field_name; // Rust-side knows the field via the schema embedded in meta.json + EnsureTantivyLogBridge(); // [BUG_QPLEAK_RUST] std::map write_options; if (io_meta.metadata) { diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index baf857567..d56028f1b 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -22,6 +22,7 @@ use std::path::Path; use croaring::{Portable, Treemap}; use tantivy::collector::{Collector, DocSetCollector, SegmentCollector}; +// [BUG_QPLEAK_RUST] DEBUG LOG — see LoggingDocSetCollector below use tantivy::query::{BooleanQuery, Occur, PhraseQuery, Query, RegexQuery, TermQuery}; use tantivy::schema::{Field, IndexRecordOption}; use tantivy::{DocAddress, DocId, Index, IndexReader, ReloadPolicy, Score, SegmentOrdinal, @@ -307,15 +308,18 @@ impl PaimonTantivyReader { // 250M-row table with tens of millions of hits) spend hours in this loop // and balloon SR's query_pool MemTracker counter. (false, None) => { + // [BUG_QPLEAK_RUST] use logging collector instead of stock DocSetCollector let docset = searcher - .search(&*q, &DocSetCollector) + .search(&*q, &LoggingDocSetCollector) .map_err(|e| format!("tantivy search: {e}"))?; + log::warn!("[BUG_QPLEAK_RUST] path A search done, docset.len={}", docset.len()); let mut by_segment: std::collections::HashMap> = std::collections::HashMap::new(); for addr in docset.into_iter() { by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); } let mut row_ids: Vec = Vec::new(); + let mut processed: u64 = 0; for (segment_ord, doc_ids) in by_segment.iter() { let segment_reader = searcher.segment_reader(*segment_ord); let fast = segment_reader @@ -325,8 +329,15 @@ impl PaimonTantivyReader { segment_ord))?; for &doc_id in doc_ids { row_ids.push(fast.first(doc_id).unwrap_or(0)); + processed += 1; + if processed % 500_000 == 0 { + log::warn!("[BUG_QPLEAK_RUST] path A row_ids progress={} cap={}", + processed, row_ids.capacity()); + } } } + log::warn!("[BUG_QPLEAK_RUST] path A row_ids done total={} cap={}", + row_ids.len(), row_ids.capacity()); if let Some(filter) = pre_filter { row_ids.retain(|id| filter.contains(*id)); } @@ -453,6 +464,65 @@ fn wildcard_to_regex(input: &str) -> String { out } +/// [BUG_QPLEAK_RUST] Mimics tantivy's `DocSetCollector` (returns `HashSet`) +/// but logs progress every 1M docs collected per segment + on harvest + on merge. +/// Lets us watch query_pool growth correlate with real docset accumulation. +struct LoggingDocSetCollector; + +struct LoggingDocSetSegmentCollector { + segment_ord: SegmentOrdinal, + docs: Vec, + count: u64, +} + +impl SegmentCollector for LoggingDocSetSegmentCollector { + type Fruit = Vec; + + fn collect(&mut self, doc: DocId, _score: Score) { + self.docs.push(doc); + self.count += 1; + if self.count % 1_000_000 == 0 { + log::warn!( + "[BUG_QPLEAK_RUST] seg={} progress count={} cap={} mem~{}MB", + self.segment_ord, self.count, self.docs.capacity(), + self.docs.capacity() * 4 / 1024 / 1024 + ); + } + } + + fn harvest(self) -> Self::Fruit { + let segment_ord = self.segment_ord; + log::warn!( + "[BUG_QPLEAK_RUST] seg={} HARVEST count={} cap={}", + segment_ord, self.count, self.docs.capacity() + ); + self.docs.into_iter().map(|d| DocAddress::new(segment_ord, d)).collect() + } +} + +impl Collector for LoggingDocSetCollector { + type Fruit = std::collections::HashSet; + type Child = LoggingDocSetSegmentCollector; + + fn for_segment( + &self, segment_ord: SegmentOrdinal, _segment: &SegmentReader, + ) -> tantivy::Result { + log::warn!("[BUG_QPLEAK_RUST] seg={} STARTING", segment_ord); + Ok(LoggingDocSetSegmentCollector { segment_ord, docs: Vec::new(), count: 0 }) + } + + fn requires_scoring(&self) -> bool { false } + + fn merge_fruits( + &self, segment_fruits: Vec>, + ) -> tantivy::Result> { + let mut result = std::collections::HashSet::new(); + for f in segment_fruits { for a in f { result.insert(a); } } + log::warn!("[BUG_QPLEAK_RUST] MERGE total={}", result.len()); + Ok(result) + } +} + /// Custom Collector that returns ALL matching (score, DocAddress) tuples, /// without truncation. tantivy's stock `TopDocs::with_limit(N)` would force /// us to either pick N upfront (wrong when pre_filter rejects high-score From 3bc84af7e4b5220fbb310defcb2faf5ac46231d5 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 1 Jun 2026 15:20:04 +0800 Subject: [PATCH 06/14] refactor(tantivy_ffi): Read row_id fast field inline via custom collector for unscored search Replace the DocSetCollector + HashSet + per-doc fast-field path with a RowIdCollector that opens the row_id column once per segment and reads it inline. --- third_party/tantivy_ffi/src/reader.rs | 135 +++++++------------------- 1 file changed, 35 insertions(+), 100 deletions(-) diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index d56028f1b..50d137b2b 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -21,12 +21,12 @@ use std::ffi::{c_char, CStr}; use std::path::Path; use croaring::{Portable, Treemap}; -use tantivy::collector::{Collector, DocSetCollector, SegmentCollector}; -// [BUG_QPLEAK_RUST] DEBUG LOG — see LoggingDocSetCollector below +use tantivy::collector::{Collector, SegmentCollector}; +use tantivy::columnar::Column; use tantivy::query::{BooleanQuery, Occur, PhraseQuery, Query, RegexQuery, TermQuery}; use tantivy::schema::{Field, IndexRecordOption}; use tantivy::{DocAddress, DocId, Index, IndexReader, ReloadPolicy, Score, SegmentOrdinal, - Searcher, SegmentReader, Term}; + SegmentReader, Term}; use crate::buffer::PaimonTantivyBuffer; use crate::callback_directory::{PaimonCallbackDirectory, PaimonStreamCallbacks}; @@ -152,19 +152,6 @@ impl PaimonTantivyReader { }) } - /// Translate (segment_ord, doc_id) → row_id via the fast field. Walks the - /// segment list once per call but tantivy's API requires per-segment - /// SegmentReader handle. - fn doc_address_to_row_id(searcher: &Searcher, addr: DocAddress) -> Result { - let segment_reader = searcher.segment_reader(addr.segment_ord); - let fast = segment_reader - .fast_fields() - .u64(PAIMON_ROW_ID_FIELD_NAME) - .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", - addr.segment_ord))?; - Ok(fast.first(addr.doc_id).unwrap_or(0)) - } - /// Tokenize the query string using the *same* tokenizer the index's text /// field was built with. Looks up `self.tokenizer_name` in the index's /// `TokenizerManager` — which was populated by `new()` with either @@ -262,13 +249,9 @@ impl PaimonTantivyReader { pub fn search_all(&self, search_type: SearchType, query: &str) -> Result, String> { let q = self.build_query(search_type, query)?; let searcher = self.reader.searcher(); - let docset = searcher - .search(&*q, &DocSetCollector) + let mut ids: Vec = searcher + .search(&*q, &RowIdCollector) .map_err(|e| format!("tantivy search: {e}"))?; - let mut ids: Vec = docset - .into_iter() - .map(|addr| Self::doc_address_to_row_id(&searcher, addr)) - .collect::, _>>()?; ids.sort_unstable(); ids.dedup(); Ok(ids) @@ -279,7 +262,7 @@ impl PaimonTantivyReader { /// /// | with_score | limit | path | collector | sort | truncate | output score | /// |------------|--------|------|------------------------|----------------|----------|--------------| - /// | false | None | A | DocSetCollector | row_id asc | — | ❌ | + /// | false | None | A | RowIdCollector | row_id asc | — | ❌ | /// | false | Some(n)| B | AllScoredCollector | score desc | top n | ❌ (dropped) | /// | true | None | C | AllScoredCollector | row_id asc | — | ✅ | /// | true | Some(n)| D | AllScoredCollector | score desc | top n | ✅ | @@ -300,44 +283,13 @@ impl PaimonTantivyReader { let q = self.build_query(search_type, query)?; let searcher = self.reader.searcher(); match (with_score, limit) { - // Path A: all rows, no score. - // Group docset by segment so fast_fields().u64("row_id") is opened ONCE per - // segment instead of per match. The per-match form (calling - // doc_address_to_row_id inside .map()) allocates a Column handle for - // every doc, which makes high-cardinality MATCH queries (e.g. 'english' on a - // 250M-row table with tens of millions of hits) spend hours in this loop - // and balloon SR's query_pool MemTracker counter. + // Path A: all rows, no score. RowIdCollector reads the `row_id` fast + // field inline per segment (opened once), avoiding a DocSetCollector + // HashSet and per-doc handle — hot path for high-cardinality counts. (false, None) => { - // [BUG_QPLEAK_RUST] use logging collector instead of stock DocSetCollector - let docset = searcher - .search(&*q, &LoggingDocSetCollector) + let mut row_ids: Vec = searcher + .search(&*q, &RowIdCollector) .map_err(|e| format!("tantivy search: {e}"))?; - log::warn!("[BUG_QPLEAK_RUST] path A search done, docset.len={}", docset.len()); - let mut by_segment: std::collections::HashMap> = - std::collections::HashMap::new(); - for addr in docset.into_iter() { - by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); - } - let mut row_ids: Vec = Vec::new(); - let mut processed: u64 = 0; - for (segment_ord, doc_ids) in by_segment.iter() { - let segment_reader = searcher.segment_reader(*segment_ord); - let fast = segment_reader - .fast_fields() - .u64(PAIMON_ROW_ID_FIELD_NAME) - .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", - segment_ord))?; - for &doc_id in doc_ids { - row_ids.push(fast.first(doc_id).unwrap_or(0)); - processed += 1; - if processed % 500_000 == 0 { - log::warn!("[BUG_QPLEAK_RUST] path A row_ids progress={} cap={}", - processed, row_ids.capacity()); - } - } - } - log::warn!("[BUG_QPLEAK_RUST] path A row_ids done total={} cap={}", - row_ids.len(), row_ids.capacity()); if let Some(filter) = pre_filter { row_ids.retain(|id| filter.contains(*id)); } @@ -464,62 +416,45 @@ fn wildcard_to_regex(input: &str) -> String { out } -/// [BUG_QPLEAK_RUST] Mimics tantivy's `DocSetCollector` (returns `HashSet`) -/// but logs progress every 1M docs collected per segment + on harvest + on merge. -/// Lets us watch query_pool growth correlate with real docset accumulation. -struct LoggingDocSetCollector; +/// Collector that reads the explicit `row_id` u64 fast field directly into a +/// `Vec`, opening the column once per segment in `for_segment`. Replaces +/// the DocSetCollector → HashSet → per-doc translate path for unscored queries. +struct RowIdCollector; -struct LoggingDocSetSegmentCollector { - segment_ord: SegmentOrdinal, - docs: Vec, - count: u64, +struct RowIdSegmentCollector { + row_id: Column, + ids: Vec, } -impl SegmentCollector for LoggingDocSetSegmentCollector { - type Fruit = Vec; +impl SegmentCollector for RowIdSegmentCollector { + type Fruit = Vec; fn collect(&mut self, doc: DocId, _score: Score) { - self.docs.push(doc); - self.count += 1; - if self.count % 1_000_000 == 0 { - log::warn!( - "[BUG_QPLEAK_RUST] seg={} progress count={} cap={} mem~{}MB", - self.segment_ord, self.count, self.docs.capacity(), - self.docs.capacity() * 4 / 1024 / 1024 - ); - } + self.ids.push(self.row_id.first(doc).unwrap_or(0)); } - fn harvest(self) -> Self::Fruit { - let segment_ord = self.segment_ord; - log::warn!( - "[BUG_QPLEAK_RUST] seg={} HARVEST count={} cap={}", - segment_ord, self.count, self.docs.capacity() - ); - self.docs.into_iter().map(|d| DocAddress::new(segment_ord, d)).collect() + fn harvest(self) -> Vec { + self.ids } } -impl Collector for LoggingDocSetCollector { - type Fruit = std::collections::HashSet; - type Child = LoggingDocSetSegmentCollector; +impl Collector for RowIdCollector { + type Fruit = Vec; + type Child = RowIdSegmentCollector; fn for_segment( - &self, segment_ord: SegmentOrdinal, _segment: &SegmentReader, - ) -> tantivy::Result { - log::warn!("[BUG_QPLEAK_RUST] seg={} STARTING", segment_ord); - Ok(LoggingDocSetSegmentCollector { segment_ord, docs: Vec::new(), count: 0 }) + &self, _ord: SegmentOrdinal, segment: &SegmentReader, + ) -> tantivy::Result { + let row_id = segment.fast_fields().u64(PAIMON_ROW_ID_FIELD_NAME)?; + Ok(RowIdSegmentCollector { row_id, ids: Vec::new() }) } - fn requires_scoring(&self) -> bool { false } + fn requires_scoring(&self) -> bool { + false + } - fn merge_fruits( - &self, segment_fruits: Vec>, - ) -> tantivy::Result> { - let mut result = std::collections::HashSet::new(); - for f in segment_fruits { for a in f { result.insert(a); } } - log::warn!("[BUG_QPLEAK_RUST] MERGE total={}", result.len()); - Ok(result) + fn merge_fruits(&self, segs: Vec>) -> tantivy::Result> { + Ok(segs.into_iter().flatten().collect()) } } From 26d81a41619f56387de5598c7f0143ebecdee47c Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Wed, 27 May 2026 11:08:47 +0800 Subject: [PATCH 07/14] feat(tantivy_ffi): unscored LIMIT pushdown via LimitedDocSetCollector Repurpose Path B as a true unscored LIMIT N: LimitedDocSetCollector stops collecting past N via a shared atomic, skipping BM25 scoring entirely. --- include/paimon/predicate/full_text_search.h | 11 +- .../tantivy/tantivy_filter_limit_test.cpp | 20 ++-- third_party/tantivy_ffi/src/reader.rs | 102 +++++++++++++++++- 3 files changed, 117 insertions(+), 16 deletions(-) diff --git a/include/paimon/predicate/full_text_search.h b/include/paimon/predicate/full_text_search.h index 3b0c3c3a2..2d246e8a7 100644 --- a/include/paimon/predicate/full_text_search.h +++ b/include/paimon/predicate/full_text_search.h @@ -90,11 +90,16 @@ struct PAIMON_EXPORT FullTextSearch { std::optional pre_filter; /// Whether to compute and return BM25 relevance scores. /// - /// **v0.2**: Explicit, orthogonal to `limit`. The 4-path matrix: + /// The 4-path matrix: /// - `with_score=false, limit=nullopt` → BitmapGlobalIndexResult (all rows, no score) - /// - `with_score=false, limit=N` → BitmapGlobalIndexResult (top-N by BM25, score dropped) + /// - `with_score=false, limit=N` → BitmapGlobalIndexResult (any N matches, unscored) /// - `with_score=true, limit=nullopt` → BitmapScoredGlobalIndexResult (all rows + all scores) - /// - `with_score=true, limit=N` → BitmapScoredGlobalIndexResult (top-N + scores) + /// - `with_score=true, limit=N` → BitmapScoredGlobalIndexResult (top-N by BM25 + scores) + /// + /// For plain `LIMIT N` without ORDER BY (the common case in SR's predicate + /// pushdown) set `with_score=false, limit=N` — the unscored fast path. If + /// you want top-N by relevance, use `with_score=true, limit=N` and drop the + /// scores in the caller if not needed. /// /// Default is `false` to avoid silent score computation overhead for callers that don't need it. bool with_score = false; diff --git a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp index 4818d52b1..d8f3f61a5 100644 --- a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp @@ -275,12 +275,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitNone_AllRowsNoScore) { EXPECT_EQ(BitmapToVec(*bitmap), (std::vector{0, 1, 2})); } -// Path B (new in v0.2): with_score=false, limit=N → BitmapGlobalIndexResult, -// top-N rows by BM25 score but the score values themselves are dropped. -TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitN_TopNNoScore) { - // doc 1 has highest TF for "doc" so it must be in the top-2; - // exactly which other doc (0 or 2) is second depends on BM25, - // but we only verify the count and the absence of score. +// Path B: with_score=false, limit=N → BitmapGlobalIndexResult, any N matches, +// no scoring (no BM25 sort). Used by `WHERE MATCH ... LIMIT N` without ORDER BY. +TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitN_AnyNNoScore) { auto array = arrow::ipc::internal::json::ArrayFromJSON(DataType(), R"([ ["doc"], ["doc doc doc doc doc"], @@ -296,14 +293,19 @@ TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitN_TopNNoScore) { fts->with_score = false; auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); - // Must NOT be scored, even though limit is set. + // Must NOT be scored. EXPECT_FALSE(std::dynamic_pointer_cast(res.value())); auto plain = std::dynamic_pointer_cast(res.value()); ASSERT_TRUE(plain); ASSERT_OK_AND_ASSIGN(const RoaringBitmap64* bitmap, plain->GetBitmap()); + // Only cardinality matters — selection order is arbitrary and depends on + // tantivy's posting iteration; the two returned row_ids must each be one + // of the three input docs. EXPECT_EQ(bitmap->Cardinality(), 2u); - // doc 1 (highest TF) must be one of the two. - EXPECT_TRUE(bitmap->Contains(1)); + auto vec = BitmapToVec(*bitmap); + for (auto id : vec) { + EXPECT_TRUE(id == 0 || id == 1 || id == 2); + } } // Path C (new in v0.2): with_score=true, limit=None → BitmapScoredGlobalIndexResult, diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index 50d137b2b..2216db8bb 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -297,14 +297,43 @@ impl PaimonTantivyReader { row_ids.dedup(); Ok(row_ids.into_iter().map(|id| (id, None)).collect()) } - // Path B: top-N by BM25, but drop the score values from the output. + // Path B: any N matches, unscored. Used by SR's `WHERE MATCH ... LIMIT N` (no + // ORDER BY): pushes the limit down so each shard stops collecting once N hits + // are gathered per segment instead of materialising the full posting list. + // If the caller wants top-N by BM25 they should set `with_score=true` (Path D) + // and ignore the score values. (false, Some(n)) => { if n == 0 { return Ok(Vec::new()); } - let filtered = self.collect_scored(&*q, &searcher, pre_filter)?; - let truncated = Self::sort_by_score_desc_truncate(filtered, n); - Ok(truncated.into_iter().map(|(_, id)| (id, None)).collect()) + let collector = LimitedDocSetCollector::new(n); + let mut docset = searcher + .search(&*q, &collector) + .map_err(|e| format!("tantivy search: {e}"))?; + let mut by_segment: std::collections::HashMap> = + std::collections::HashMap::new(); + for addr in docset.drain(..) { + by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); + } + let mut row_ids: Vec = Vec::new(); + for (segment_ord, doc_ids) in by_segment.iter() { + let segment_reader = searcher.segment_reader(*segment_ord); + let fast = segment_reader + .fast_fields() + .u64(PAIMON_ROW_ID_FIELD_NAME) + .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", + segment_ord))?; + for &doc_id in doc_ids { + row_ids.push(fast.first(doc_id).unwrap_or(0)); + } + } + if let Some(filter) = pre_filter { + row_ids.retain(|id| filter.contains(*id)); + } + row_ids.sort_unstable(); + row_ids.dedup(); + row_ids.truncate(n); + Ok(row_ids.into_iter().map(|id| (id, None)).collect()) } // Path C: all rows + all scores, sorted by row_id asc to match the // BitmapScoredGlobalIndexResult contract (bitmap iter order == score order). @@ -458,6 +487,71 @@ impl Collector for RowIdCollector { } } +/// Collector that returns at most `limit` DocAddresses across all segments, +/// no scoring. Shared atomic counter caps the global total so per-shard +/// transfer stays bounded for plain `LIMIT N` queries (no ORDER BY). +struct LimitedDocSetCollector { + limit: usize, + counter: std::sync::Arc, +} + +impl LimitedDocSetCollector { + fn new(limit: usize) -> Self { + Self { limit, counter: std::sync::Arc::new(std::sync::atomic::AtomicU64::new(0)) } + } +} + +struct LimitedDocSetSegmentCollector { + segment_ord: SegmentOrdinal, + docs: Vec, + counter: std::sync::Arc, + limit: u64, +} + +impl SegmentCollector for LimitedDocSetSegmentCollector { + type Fruit = Vec; + + fn collect(&mut self, doc: DocId, _score: Score) { + // Best-effort cap: if multiple segments are scanned concurrently the + // atomic ensures we never accept more than `limit` rows total. + let prev = self.counter.fetch_add(1, std::sync::atomic::Ordering::Relaxed); + if prev < self.limit { + self.docs.push(doc); + } + } + + fn harvest(self) -> Self::Fruit { + let segment_ord = self.segment_ord; + self.docs.into_iter().map(|d| DocAddress::new(segment_ord, d)).collect() + } +} + +impl Collector for LimitedDocSetCollector { + type Fruit = Vec; + type Child = LimitedDocSetSegmentCollector; + + fn for_segment( + &self, segment_ord: SegmentOrdinal, _segment: &SegmentReader, + ) -> tantivy::Result { + Ok(LimitedDocSetSegmentCollector { + segment_ord, + docs: Vec::new(), + counter: self.counter.clone(), + limit: self.limit as u64, + }) + } + + fn requires_scoring(&self) -> bool { false } + + fn merge_fruits( + &self, segment_fruits: Vec>, + ) -> tantivy::Result> { + let mut result: Vec = segment_fruits.into_iter().flatten().collect(); + result.truncate(self.limit); + Ok(result) + } +} + /// Custom Collector that returns ALL matching (score, DocAddress) tuples, /// without truncation. tantivy's stock `TopDocs::with_limit(N)` would force /// us to either pick N upfront (wrong when pre_filter rejects high-score From 2ebdd114c5d91235783fbd8fbba0ce23e6b81cd8 Mon Sep 17 00:00:00 2001 From: Drake Wang Date: Fri, 29 May 2026 12:03:25 +0800 Subject: [PATCH 08/14] feat(tantivy): add min_score threshold filtering to FullTextSearch Add an optional min_score applied after scoring but before sort/truncate, letting FE push `score() > X` down through the FFI into the tantivy engine. --- include/paimon/predicate/full_text_search.h | 5 ++ .../tantivy/tantivy_global_index_reader.cpp | 6 +- third_party/tantivy_ffi/src/reader.rs | 89 +++++++++++-------- 3 files changed, 64 insertions(+), 36 deletions(-) diff --git a/include/paimon/predicate/full_text_search.h b/include/paimon/predicate/full_text_search.h index 2d246e8a7..255314bc9 100644 --- a/include/paimon/predicate/full_text_search.h +++ b/include/paimon/predicate/full_text_search.h @@ -103,5 +103,10 @@ struct PAIMON_EXPORT FullTextSearch { /// /// Default is `false` to avoid silent score computation overhead for callers that don't need it. bool with_score = false; + /// Minimum BM25 score threshold (exclusive). Results with score ≤ this value are excluded. + /// Only meaningful when scoring is active (i.e., `with_score = true` or `limit` is set). + /// Applied before truncation so low-score documents never occupy limit slots. + /// Default is nullopt (no threshold filtering). + std::optional min_score; }; } // namespace paimon diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index 4b6cf6ce0..d90f47ca3 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -160,12 +160,16 @@ Result> TantivyGlobalIndexReader::VisitFullTe ? static_cast(full_text_search->limit.value()) : -1; + float min_score_arg = full_text_search->min_score.has_value() + ? full_text_search->min_score.value() + : 0.0f; + BufferGuard out; PaimonTantivyStatus st = paimon_tantivy_reader_search( reader_.get(), static_cast(full_text_search->search_type), full_text_search->query.data(), full_text_search->query.size(), full_text_search->with_score, limit_arg, - pre_filter_ptr, pre_filter_len, out.out()); + pre_filter_ptr, pre_filter_len, min_score_arg, out.out()); PAIMON_TANTIVY_RETURN_NOT_OK(st); // Decode `[u8 has_scores | u64 count | u64 row_ids[] | optional f32 scores[]]`. diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index 2216db8bb..76b67a60f 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -279,6 +279,7 @@ impl PaimonTantivyReader { with_score: bool, limit: Option, pre_filter: Option<&Treemap>, + min_score: Option, ) -> Result)>, String> { let q = self.build_query(search_type, query)?; let searcher = self.reader.searcher(); @@ -306,39 +307,52 @@ impl PaimonTantivyReader { if n == 0 { return Ok(Vec::new()); } - let collector = LimitedDocSetCollector::new(n); - let mut docset = searcher - .search(&*q, &collector) - .map_err(|e| format!("tantivy search: {e}"))?; - let mut by_segment: std::collections::HashMap> = - std::collections::HashMap::new(); - for addr in docset.drain(..) { - by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); - } - let mut row_ids: Vec = Vec::new(); - for (segment_ord, doc_ids) in by_segment.iter() { - let segment_reader = searcher.segment_reader(*segment_ord); - let fast = segment_reader - .fast_fields() - .u64(PAIMON_ROW_ID_FIELD_NAME) - .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", - segment_ord))?; - for &doc_id in doc_ids { - row_ids.push(fast.first(doc_id).unwrap_or(0)); + if min_score.is_some() { + // min_score requires scoring — fall back to collect_scored path + let mut filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + if let Some(threshold) = min_score { + filtered.retain(|(s, _)| *s > threshold); } + let truncated = Self::sort_by_score_desc_truncate(filtered, n); + Ok(truncated.into_iter().map(|(_, id)| (id, None)).collect()) + } else { + let collector = LimitedDocSetCollector::new(n); + let mut docset = searcher + .search(&*q, &collector) + .map_err(|e| format!("tantivy search: {e}"))?; + let mut by_segment: std::collections::HashMap> = + std::collections::HashMap::new(); + for addr in docset.drain(..) { + by_segment.entry(addr.segment_ord).or_default().push(addr.doc_id); + } + let mut row_ids: Vec = Vec::new(); + for (segment_ord, doc_ids) in by_segment.iter() { + let segment_reader = searcher.segment_reader(*segment_ord); + let fast = segment_reader + .fast_fields() + .u64(PAIMON_ROW_ID_FIELD_NAME) + .map_err(|e| format!("fast_fields().u64('row_id') on segment {}: {e}", + segment_ord))?; + for &doc_id in doc_ids { + row_ids.push(fast.first(doc_id).unwrap_or(0)); + } + } + if let Some(filter) = pre_filter { + row_ids.retain(|id| filter.contains(*id)); + } + row_ids.sort_unstable(); + row_ids.dedup(); + row_ids.truncate(n); + Ok(row_ids.into_iter().map(|id| (id, None)).collect()) } - if let Some(filter) = pre_filter { - row_ids.retain(|id| filter.contains(*id)); - } - row_ids.sort_unstable(); - row_ids.dedup(); - row_ids.truncate(n); - Ok(row_ids.into_iter().map(|id| (id, None)).collect()) } // Path C: all rows + all scores, sorted by row_id asc to match the // BitmapScoredGlobalIndexResult contract (bitmap iter order == score order). (true, None) => { let mut filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + if let Some(threshold) = min_score { + filtered.retain(|(s, _)| *s > threshold); + } filtered.sort_unstable_by(|a, b| a.1.cmp(&b.1)); Ok(filtered.into_iter().map(|(s, id)| (id, Some(s))).collect()) } @@ -347,7 +361,10 @@ impl PaimonTantivyReader { if n == 0 { return Ok(Vec::new()); } - let filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + let mut filtered = self.collect_scored(&*q, &searcher, pre_filter)?; + if let Some(threshold) = min_score { + filtered.retain(|(s, _)| *s > threshold); + } let truncated = Self::sort_by_score_desc_truncate(filtered, n); Ok(truncated.into_iter().map(|(s, id)| (id, Some(s))).collect()) } @@ -746,6 +763,7 @@ pub unsafe extern "C" fn paimon_tantivy_reader_search( limit: i32, pre_filter_bytes: *const c_char, pre_filter_len: usize, + min_score: f32, out: *mut PaimonTantivyBuffer, ) -> PaimonTantivyStatus { if out.is_null() { @@ -802,8 +820,9 @@ pub unsafe extern "C" fn paimon_tantivy_reader_search( }; let limit_opt: Option = if limit < 0 { None } else { Some(limit as usize) }; + let min_score_opt: Option = if min_score > 0.0 { Some(min_score) } else { None }; - match r.search_with_limit_and_filter(st, query_str, with_score, limit_opt, pre_filter.as_ref()) + match r.search_with_limit_and_filter(st, query_str, with_score, limit_opt, pre_filter.as_ref(), min_score_opt) { Ok(rows) => { // v0.2: has_scores is decoupled from limit — it equals with_score directly. @@ -952,7 +971,7 @@ mod tests { ]); let r = open(&bytes); let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(2), None) + .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(2), None, None) .unwrap(); assert_eq!(rows.len(), 2); // doc 1 has highest TF, expect first @@ -968,7 +987,7 @@ mod tests { let bytes = build(&["hello world", "world hello", "world peace"]); let r = open(&bytes); let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "world", false, None, None) + .search_with_limit_and_filter(SearchType::MatchAll, "world", false, None, None, None) .unwrap(); let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); assert_eq!(ids, vec![0u64, 1, 2]); @@ -984,7 +1003,7 @@ mod tests { tm.add(0); tm.add(2); let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm), None) .unwrap(); let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); assert_eq!(ids, vec![0u64]); @@ -1003,7 +1022,7 @@ mod tests { let mut tm = Treemap::new(); tm.add(1); // only doc 1 passes pre_filter let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(10), Some(&tm)) + .search_with_limit_and_filter(SearchType::MatchAll, "doc", true, Some(10), Some(&tm), None) .unwrap(); assert_eq!(rows.len(), 1); assert_eq!(rows[0].0, 1u64); @@ -1015,7 +1034,7 @@ mod tests { let r = open(&bytes); let tm = Treemap::new(); // empty let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm), None) .unwrap(); assert!(rows.is_empty()); } @@ -1025,7 +1044,7 @@ mod tests { let bytes = build(&["alpha", "beta"]); let r = open(&bytes); let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "alpha", true, Some(0), None) + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", true, Some(0), None, None) .unwrap(); assert!(rows.is_empty()); } @@ -1047,7 +1066,7 @@ mod tests { let mut tm = Treemap::new(); tm.add(200); let rows = r - .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm)) + .search_with_limit_and_filter(SearchType::MatchAll, "alpha", false, None, Some(&tm), None) .unwrap(); let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); assert_eq!(ids, vec![200u64], "pre_filter must operate on row_id, not doc_id"); From 3f2d0ae0b96f60d3c8c2c27ad55b34b44a3f1c5a Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Fri, 29 May 2026 12:40:06 +0800 Subject: [PATCH 09/14] fix(tantivy): adapt to GlobalIndexWriter / GlobalIndexIOMeta API change Adapt to base AddBatch gaining relative_row_ids and GlobalIndexIOMeta dropping range_end, mirroring lucene; update the 8 affected tantivy test files. --- .../tantivy/tantivy_equivalence_test.cpp | 18 ++++++++++------ .../tantivy/tantivy_filter_limit_test.cpp | 4 +++- .../tantivy/tantivy_global_index_reader.cpp | 3 ++- .../tantivy/tantivy_global_index_reader.h | 15 ++++++------- .../tantivy/tantivy_global_index_writer.cpp | 10 +++++++-- .../tantivy/tantivy_global_index_writer.h | 6 ++++-- .../tantivy/tantivy_index_test.cpp | 21 ++++++++++++------- .../tantivy/tantivy_java_compat_test.cpp | 13 ++++++------ .../tantivy/tantivy_lucene_coexist_test.cpp | 16 +++++++++----- .../tantivy/tantivy_reader_test.cpp | 4 +++- .../tantivy/tantivy_streaming_test.cpp | 4 +++- .../tantivy/tantivy_writer_test.cpp | 7 +++---- 12 files changed, 75 insertions(+), 46 deletions(-) diff --git a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp index de012a96f..8e09e6441 100644 --- a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp @@ -121,7 +121,9 @@ class TantivyEquivalenceTest : public ::testing::Test { EXPECT_TRUE(writer_res.ok()) << writer_res.status().ToString(); ::ArrowArray c_array; EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); - EXPECT_TRUE(writer_res.value()->AddBatch(&c_array).ok()); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + EXPECT_TRUE(writer_res.value()->AddBatch(&c_array, std::move(relative_row_ids)).ok()); auto metas_res = writer_res.value()->Finish(); EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); return metas_res.value()[0]; @@ -142,11 +144,13 @@ class TantivyEquivalenceTest : public ::testing::Test { /// Returns an opened-reader pair plus owning UniqueTestDirectory handles. ReaderPair WriteAndOpenBoth(const std::shared_ptr& data_type, const std::shared_ptr& array, - const std::map& lucene_opts, + std::map lucene_opts, const std::map& tantivy_opts) { auto lroot = paimon::test::UniqueTestDirectory::Create(); auto troot = paimon::test::UniqueTestDirectory::Create(); EXPECT_TRUE(lroot && troot); + // lucene requires a tmp directory option; reuse lroot if caller didn't set one. + lucene_opts.emplace("lucene-fts.write.tmp.directory", lroot->Str()); auto lmeta = WriteOne("lucene-fts", data_type, lucene_opts, array, lroot->Str()); auto tmeta = @@ -347,10 +351,12 @@ TEST_F(TantivyEquivalenceTest, BenchmarkBuildAndQuery) { // -------- Lucene: write + open + queries -------- auto lroot = paimon::test::UniqueTestDirectory::Create(); - GlobalIndexIOMeta lmeta{"", 0, 0, nullptr}; + std::map lopt = { + {"lucene-fts.write.tmp.directory", lroot->Str()}}; + GlobalIndexIOMeta lmeta{"", 0, nullptr}; auto lwrite_ms = - time_ms([&] { lmeta = WriteOne("lucene-fts", data_type, {}, array, lroot->Str()); }); - auto lreader = OpenOne("lucene-fts", data_type, {}, lmeta, lroot->Str()); + time_ms([&] { lmeta = WriteOne("lucene-fts", data_type, lopt, array, lroot->Str()); }); + auto lreader = OpenOne("lucene-fts", data_type, lopt, lmeta, lroot->Str()); auto lquery_ms = time_ms([&] { for (int i = 0; i < kQueryCount; ++i) { @@ -363,7 +369,7 @@ TEST_F(TantivyEquivalenceTest, BenchmarkBuildAndQuery) { // -------- Tantivy: write + open + queries -------- auto troot = paimon::test::UniqueTestDirectory::Create(); - GlobalIndexIOMeta tmeta{"", 0, 0, nullptr}; + GlobalIndexIOMeta tmeta{"", 0, nullptr}; auto twrite_ms = time_ms([&] { tmeta = WriteOne("tantivy-fulltext", data_type, {}, array, troot->Str()); }); auto treader = OpenOne("tantivy-fulltext", data_type, {}, tmeta, troot->Str()); diff --git a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp index d8f3f61a5..bd469efc8 100644 --- a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp @@ -87,7 +87,9 @@ class TantivyFilterLimitTest : public ::testing::Test { auto writer = writer_res.value(); ::ArrowArray c_array; EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); - EXPECT_TRUE(writer->AddBatch(&c_array).ok()); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + EXPECT_TRUE(writer->AddBatch(&c_array, std::move(relative_row_ids)).ok()); auto metas_res = writer->Finish(); EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); return {fm, metas_res.value()[0]}; diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index d90f47ca3..54d3d3c60 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -18,6 +18,7 @@ #include "fmt/format.h" #include "paimon/common/utils/options_utils.h" +#include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/common/utils/rapidjson_util.h" #include "paimon/global_index/tantivy/tantivy_archive_layout.h" #include "paimon/global_index/tantivy/tantivy_ffi_log.h" // [BUG_QPLEAK_RUST] @@ -132,7 +133,7 @@ Result> TantivyGlobalIndexReader::Crea PAIMON_TANTIVY_RETURN_NOT_OK(st); } return std::shared_ptr( - new TantivyGlobalIndexReader(io_meta.range_end, ReaderPtr(raw), pool)); + new TantivyGlobalIndexReader(ReaderPtr(raw), pool)); } Result> TantivyGlobalIndexReader::VisitFullTextSearch( diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.h b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h index 1e3af0457..edb871aa4 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.h +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h @@ -14,7 +14,6 @@ #include #include -#include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" #include "paimon/global_index/global_index_io_meta.h" #include "paimon/global_index/global_index_reader.h" @@ -23,7 +22,6 @@ #include "paimon/global_index/tantivy/tantivy_ffi_handle.h" #include "paimon/memory/memory_pool.h" #include "paimon/predicate/full_text_search.h" -#include "paimon/utils/range.h" namespace paimon::tantivy { @@ -34,8 +32,9 @@ namespace paimon::tantivy { /// SearchTypes (MATCH_ALL, MATCH_ANY, PHRASE, PREFIX, WILDCARD) without limit /// or pre_filter — both of which Stage 7 layers on. /// -/// All non-FullTextSearch visit methods return the full row range, matching -/// LuceneGlobalIndexReader behavior (an FTS index can't filter on equality). +/// All non-FullTextSearch visit methods return nullptr (matches +/// LuceneGlobalIndexReader): the FTS index has no contribution for non-FTS +/// predicates, framework treats nullptr as "no filter constraint". class TantivyGlobalIndexReader : public GlobalIndexReader { public: static Result> Create( @@ -107,15 +106,13 @@ class TantivyGlobalIndexReader : public GlobalIndexReader { } private: - TantivyGlobalIndexReader(int64_t range_end, ReaderPtr reader, - std::shared_ptr pool) - : range_end_(range_end), reader_(std::move(reader)), pool_(std::move(pool)) {} + TantivyGlobalIndexReader(ReaderPtr reader, std::shared_ptr pool) + : reader_(std::move(reader)), pool_(std::move(pool)) {} std::shared_ptr CreateAllResult() const { - return BitmapGlobalIndexResult::FromRanges({Range(0, range_end_)}); + return nullptr; } - int64_t range_end_; /// Owning handle to the Rust-side reader. ReaderPtr reader_; /// MemoryPool used for serializing pre-filter bitmaps to bytes for FFI. diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp index 14161647d..849f28445 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp @@ -14,6 +14,7 @@ #include "arrow/c/bridge.h" #include "fmt/format.h" +#include "paimon/common/global_index/global_index_utils.h" #include "paimon/common/utils/options_utils.h" #include "paimon/common/utils/rapidjson_util.h" #include "paimon/global_index/tantivy/tantivy_ffi_status.h" @@ -89,7 +90,12 @@ TantivyGlobalIndexWriter::TantivyGlobalIndexWriter( file_writer_(file_writer), options_(options) {} -Status TantivyGlobalIndexWriter::AddBatch(::ArrowArray* arrow_array) { +Status TantivyGlobalIndexWriter::AddBatch(::ArrowArray* arrow_array, + std::vector&& relative_row_ids) { + // First-element check mirrors lucene; trust caller to feed sequential ids + // within a batch (same contract LuceneGlobalIndexWriter relies on). + PAIMON_RETURN_NOT_OK( + GlobalIndexUtils::CheckRelativeRowIds(arrow_array, relative_row_ids, row_id_)); PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr array, arrow::ImportArray(arrow_array, arrow_type_)); auto struct_array = std::dynamic_pointer_cast(array); @@ -163,7 +169,7 @@ Result> TantivyGlobalIndexWriter::Finish() { PAIMON_RETURN_NOT_OK(RapidJsonUtil::ToJsonString(options_, &options_json)); auto meta_bytes = std::make_shared(options_json, pool_.get()); GlobalIndexIOMeta meta(file_writer_->ToPath(index_file_name), file_size, - /*range_end=*/row_id_ - 1, /*metadata=*/meta_bytes); + /*metadata=*/meta_bytes); return std::vector({meta}); } diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.h b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h index ffa787e0b..7d654459b 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_writer.h +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h @@ -13,6 +13,7 @@ #include #include #include +#include #include "arrow/type.h" #include "paimon/global_index/global_index_writer.h" @@ -43,7 +44,8 @@ class TantivyGlobalIndexWriter : public GlobalIndexWriter { ~TantivyGlobalIndexWriter() override = default; - Status AddBatch(::ArrowArray* arrow_array) override; + Status AddBatch(::ArrowArray* arrow_array, + std::vector&& relative_row_ids) override; Result> Finish() override; @@ -62,7 +64,7 @@ class TantivyGlobalIndexWriter : public GlobalIndexWriter { WriterPtr writer_; std::shared_ptr file_writer_; std::map options_; - /// Last document index processed; range_end in the returned IOMeta = row_id_ - 1. + /// Last document index processed (matches caller-passed relative_row_ids). int64_t row_id_ = 0; }; diff --git a/src/paimon/global_index/tantivy/tantivy_index_test.cpp b/src/paimon/global_index/tantivy/tantivy_index_test.cpp index 3b247f250..bf83201c6 100644 --- a/src/paimon/global_index/tantivy/tantivy_index_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_index_test.cpp @@ -86,7 +86,7 @@ class TantivyGlobalIndexIntegrationTest : public ::testing::Test { const std::shared_ptr& data_type, const std::map& options, const std::shared_ptr& array, - int64_t expected_range_end) const { + int64_t /*unused_expected_range_end*/) const { auto global_index = std::make_shared(options); auto path_factory = std::make_shared(root); auto file_writer = std::make_shared(fs_, path_factory); @@ -95,14 +95,15 @@ class TantivyGlobalIndexIntegrationTest : public ::testing::Test { file_writer, pool_)); ::ArrowArray c_array; PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); - PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array)); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array, std::move(relative_row_ids))); PAIMON_ASSIGN_OR_RAISE(auto metas, w->Finish()); EXPECT_EQ(metas.size(), 1u); auto file_name = PathUtil::GetName(metas[0].file_path); EXPECT_TRUE(StringUtils::StartsWith(file_name, "tantivy-fulltext-global-index-")) << file_name; EXPECT_TRUE(StringUtils::EndsWith(file_name, ".index")); - EXPECT_EQ(metas[0].range_end, expected_range_end); EXPECT_TRUE(metas[0].metadata); return metas[0]; } @@ -168,8 +169,11 @@ TEST_F(TantivyGlobalIndexIntegrationTest, EnglishCorpus) { auto run = [&](const std::string& q, FullTextSearch::SearchType t, std::optional limit = std::nullopt, std::optional filter = std::nullopt) { - auto res = t_reader->VisitFullTextSearch(std::make_shared( - "f0", limit, q, t, filter)); + // Use scored path so `limit` returns top-N by BM25, matching test + // expectations (otherwise unscored Path B returns any-N, non-deterministic). + auto fts = std::make_shared("f0", limit, q, t, filter); + fts->with_score = true; + auto res = t_reader->VisitFullTextSearch(fts); EXPECT_TRUE(res.ok()) << res.status().ToString(); return res.value(); }; @@ -234,8 +238,11 @@ TEST_F(TantivyGlobalIndexIntegrationTest, ChineseCorpus) { auto run = [&](const std::string& q, FullTextSearch::SearchType t, std::optional limit = std::nullopt, std::optional filter = std::nullopt) { - auto res = t_reader->VisitFullTextSearch(std::make_shared( - "f0", limit, q, t, filter)); + // Use scored path so `limit` returns top-N by BM25, matching test + // expectations (otherwise unscored Path B returns any-N, non-deterministic). + auto fts = std::make_shared("f0", limit, q, t, filter); + fts->with_score = true; + auto res = t_reader->VisitFullTextSearch(fts); EXPECT_TRUE(res.ok()) << res.status().ToString(); return res.value(); }; diff --git a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp index a8e6eb7d7..0c071e306 100644 --- a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp @@ -103,8 +103,7 @@ class JavaCompatTest : public ::testing::Test { std::string metadata_json = "{}"; auto meta_bytes = std::make_shared(metadata_json, pool_.get()); - // range_end = 9 (10 docs, row_ids 0..9 inclusive) - GlobalIndexIOMeta io_meta(archive_path, file_size, /*range_end=*/9, meta_bytes); + GlobalIndexIOMeta io_meta(archive_path, file_size, meta_bytes); std::map options; auto global_index = std::make_shared(options); @@ -460,16 +459,16 @@ TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { auto array = arrow::ipc::internal::json::ArrayFromJSON(data_type, json).ValueOrDie(); ::ArrowArray c_array; ASSERT_TRUE(arrow::ExportArray(*array, &c_array).ok()); - ASSERT_TRUE(writer->AddBatch(&c_array).ok()); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + ASSERT_TRUE(writer->AddBatch(&c_array, std::move(relative_row_ids)).ok()); auto metas_res = writer->Finish(); ASSERT_TRUE(metas_res.ok()) << metas_res.status().ToString(); ASSERT_EQ(metas_res.value().size(), 1u); const auto& meta = metas_res.value().front(); const std::string archive_path = meta.file_path; std::cerr << "[CPP-WRITE] archive_path=" << archive_path - << " file_size=" << meta.file_size - << " range_end=" << meta.range_end << "\n"; - ASSERT_EQ(meta.range_end, 9); + << " file_size=" << meta.file_size << "\n"; // 2) Archive header sanity: 16+ files, meta.json present, tokenizer in schema. auto stream_res = fs_->Open(archive_path); @@ -493,7 +492,7 @@ TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { auto file_status = fs_->GetFileStatus(archive_path).value(); int64_t file_size = file_status->GetLen(); auto meta_bytes = std::make_shared(std::string("{}"), pool_.get()); - GlobalIndexIOMeta io_meta(archive_path, file_size, /*range_end=*/9, meta_bytes); + GlobalIndexIOMeta io_meta(archive_path, file_size, meta_bytes); auto reader_factory = std::make_shared( std::map{}); auto reader_path_factory = std::make_shared(out_dir); diff --git a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp index 99b1c7df1..54fc2ae56 100644 --- a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp @@ -118,7 +118,9 @@ class TantivyLuceneCoexistTest : public ::testing::Test { file_writer, pool_)); ::ArrowArray c_array; PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); - PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array)); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array, std::move(relative_row_ids))); PAIMON_ASSIGN_OR_RAISE(auto metas, w->Finish()); EXPECT_EQ(metas.size(), 1u); EXPECT_TRUE(StringUtils::StartsWith(PathUtil::GetName(metas[0].file_path), @@ -197,13 +199,15 @@ TEST_F(TantivyLuceneCoexistTest, SideBySideEnglishCorpusReturnsSameDocIds) { auto tantivy_root = paimon::test::UniqueTestDirectory::Create(); ASSERT_TRUE(lucene_root && tantivy_root); + // Lucene requires a tmp directory option; tantivy ignores unknown keys. + std::map lucene_options = { + {"lucene-fts.write.tmp.directory", lucene_root->Str()}}; + // Write through BOTH factories side by side in the same process. ASSERT_OK_AND_ASSIGN(auto lucene_meta, - WriteWith(kLucene, lucene_root->Str(), data_type, {}, array)); + WriteWith(kLucene, lucene_root->Str(), data_type, lucene_options, array)); ASSERT_OK_AND_ASSIGN(auto tantivy_meta, WriteWith(kTantivy, tantivy_root->Str(), data_type, {}, array)); - EXPECT_EQ(lucene_meta.range_end, tantivy_meta.range_end); - EXPECT_EQ(lucene_meta.range_end, 3); ASSERT_OK_AND_ASSIGN(auto lucene_reader, OpenReader(kLucene, lucene_root->Str(), data_type, {}, lucene_meta)); @@ -263,7 +267,9 @@ TEST_F(TantivyLuceneCoexistTest, IndependentLifecycleNoStateLeakage) { auto troot = paimon::test::UniqueTestDirectory::Create(); ASSERT_TRUE(lroot && troot); - ASSERT_OK_AND_ASSIGN(auto lm, WriteWith(kLucene, lroot->Str(), data_type, {}, array)); + std::map lopt = { + {"lucene-fts.write.tmp.directory", lroot->Str()}}; + ASSERT_OK_AND_ASSIGN(auto lm, WriteWith(kLucene, lroot->Str(), data_type, lopt, array)); ASSERT_OK_AND_ASSIGN(auto tm, WriteWith(kTantivy, troot->Str(), data_type, {}, array)); ASSERT_OK_AND_ASSIGN(auto lr, OpenReader(kLucene, lroot->Str(), data_type, {}, lm)); ASSERT_OK_AND_ASSIGN(auto tr, OpenReader(kTantivy, troot->Str(), data_type, {}, tm)); diff --git a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp index 25fe3c295..8505003fb 100644 --- a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp @@ -91,7 +91,9 @@ class TantivyReaderTest : public ::testing::Test { auto writer = writer_res.value(); ::ArrowArray c_array; EXPECT_TRUE(arrow::ExportArray(*array, &c_array).ok()); - EXPECT_TRUE(writer->AddBatch(&c_array).ok()); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + EXPECT_TRUE(writer->AddBatch(&c_array, std::move(relative_row_ids)).ok()); auto metas_res = writer->Finish(); EXPECT_TRUE(metas_res.ok()) << metas_res.status().ToString(); return {fm, metas_res.value()[0]}; diff --git a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp index 542d2fb84..8210f425b 100644 --- a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp @@ -111,7 +111,9 @@ class StreamingTestFixture : public ::testing::Test { auto w = global_index->CreateWriter("f0", c_schema.get(), file_writer, pool_).value(); ::ArrowArray c_array; EXPECT_TRUE(arrow::ExportArray(*struct_array, &c_array).ok()); - EXPECT_TRUE(w->AddBatch(&c_array).ok()); + std::vector relative_row_ids(struct_array->length()); + for (int64_t i = 0; i < struct_array->length(); ++i) relative_row_ids[i] = i; + EXPECT_TRUE(w->AddBatch(&c_array, std::move(relative_row_ids)).ok()); auto metas = w->Finish().value(); EXPECT_EQ(metas.size(), 1u); diff --git a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp index 4be91f051..bd113400e 100644 --- a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp @@ -150,7 +150,9 @@ class TantivyGlobalIndexWriterTest : public ::testing::Test { TantivyGlobalIndexWriter::Create("f0", data_type, file_writer, options, pool_)); ::ArrowArray c_array; PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); - PAIMON_RETURN_NOT_OK(writer->AddBatch(&c_array)); + std::vector relative_row_ids(array->length()); + for (int64_t i = 0; i < array->length(); ++i) relative_row_ids[i] = i; + PAIMON_RETURN_NOT_OK(writer->AddBatch(&c_array, std::move(relative_row_ids))); return writer->Finish(); } @@ -188,7 +190,6 @@ TEST_F(TantivyGlobalIndexWriterTest, EnglishCorpusProducesValidPackedIndex) { EXPECT_TRUE(StringUtils::StartsWith(file_name, "tantivy-fulltext-global-index-")) << "file_name=" << file_name; EXPECT_TRUE(StringUtils::EndsWith(file_name, ".index")); - EXPECT_EQ(meta.range_end, 3); // 4 docs, 0-based inclusive ASSERT_TRUE(meta.metadata); EXPECT_EQ(std::string(meta.metadata->data(), meta.metadata->size()), R"({"write.omit-term-freq-and-position":"false"})"); @@ -224,7 +225,6 @@ TEST_F(TantivyGlobalIndexWriterTest, ChineseCorpusProducesValidPackedIndex) { ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); ASSERT_EQ(metas.size(), 1u); const auto& meta = metas[0]; - EXPECT_EQ(meta.range_end, 1); auto bytes = ReadFile(meta.file_path); ASSERT_EQ(static_cast(bytes.size()), meta.file_size); auto entries = ParsePacked(bytes); @@ -246,7 +246,6 @@ TEST_F(TantivyGlobalIndexWriterTest, NullStringRowsBecomeEmptyDocuments) { .ValueOrDie(); ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); ASSERT_EQ(metas.size(), 1u); - EXPECT_EQ(metas[0].range_end, 2); } TEST_F(TantivyGlobalIndexWriterTest, RejectsHmmTokenizeMode) { From 5717e1e27798af77aa6f7e4e2db83fed2195aed5 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 8 Jun 2026 10:47:25 +0800 Subject: [PATCH 10/14] fix(tantivy): preserve full-text pre-filter score semantics --- cmake_modules/ThirdpartyToolchain.cmake | 4 ++ include/paimon/predicate/full_text_search.h | 10 +++- .../offset_global_index_reader_test.cpp | 37 ++++++++++++++ .../global_index/tantivy/CMakeLists.txt | 51 ++++++++++--------- .../tantivy/tantivy_global_index_reader.cpp | 1 + third_party/tantivy_ffi/src/reader.rs | 40 +++++++++++++-- 6 files changed, 116 insertions(+), 27 deletions(-) diff --git a/cmake_modules/ThirdpartyToolchain.cmake b/cmake_modules/ThirdpartyToolchain.cmake index 200ca8741..428814aeb 100644 --- a/cmake_modules/ThirdpartyToolchain.cmake +++ b/cmake_modules/ThirdpartyToolchain.cmake @@ -1884,5 +1884,9 @@ endif() if(PAIMON_ENABLE_LUCENE) build_boost() build_lucene() +endif() +# jieba (dict + headers) is needed by BOTH lucene-fts and the tantivy jieba +# tokenizer; build it whenever either backend is on, not only under lucene. +if(PAIMON_ENABLE_LUCENE OR PAIMON_ENABLE_TANTIVY) build_jieba() endif() diff --git a/include/paimon/predicate/full_text_search.h b/include/paimon/predicate/full_text_search.h index 255314bc9..2f0811136 100644 --- a/include/paimon/predicate/full_text_search.h +++ b/include/paimon/predicate/full_text_search.h @@ -55,7 +55,15 @@ struct PAIMON_EXPORT FullTextSearch { std::shared_ptr ReplacePreFilter( const std::optional& _pre_filter) const { - return std::make_shared(field_name, limit, query, search_type, _pre_filter); + auto replaced = + std::make_shared(field_name, limit, query, search_type, _pre_filter); + // `with_score` / `min_score` are not constructor args (they have in-class + // defaults), so carry them over explicitly — otherwise rewrapping the + // pre_filter (e.g. in OffsetGlobalIndexReader) would silently reset a + // scored / min_score query back to the unscored default. + replaced->with_score = with_score; + replaced->min_score = min_score; + return replaced; } /// Name of the field to search within (must be a full-text indexed field). diff --git a/src/paimon/common/global_index/offset_global_index_reader_test.cpp b/src/paimon/common/global_index/offset_global_index_reader_test.cpp index d4996bceb..0c4e4c1f5 100644 --- a/src/paimon/common/global_index/offset_global_index_reader_test.cpp +++ b/src/paimon/common/global_index/offset_global_index_reader_test.cpp @@ -22,6 +22,7 @@ #include "gtest/gtest.h" #include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" +#include "paimon/predicate/full_text_search.h" #include "paimon/predicate/literal.h" #include "paimon/testing/utils/testharness.h" #include "paimon/utils/roaring_bitmap64.h" @@ -112,9 +113,14 @@ class FakeGlobalIndexReader : public GlobalIndexReader { Result> VisitFullTextSearch( const std::shared_ptr& full_text_search) override { + captured_fts = full_text_search; return MakeResult(default_result_); } + // Captures the (possibly pre_filter-rewritten) FullTextSearch the offset + // reader forwarded, so tests can assert field propagation. + std::shared_ptr captured_fts; + bool IsThreadSafe() const override { return true; } @@ -331,6 +337,37 @@ TEST_F(OffsetGlobalIndexReaderTest, TestVisitFullTextSearchWithOffset) { CheckResult(result, {10, 13, 15}); } +TEST_F(OffsetGlobalIndexReaderTest, TestVisitFullTextSearchPreservesScoreFlags) { + // Regression (review finding #2): rewriting the pre_filter global->local ids + // in the offset reader must NOT drop with_score / min_score. Before the fix, + // FullTextSearch::ReplacePreFilter rebuilt via the 5-arg ctor and silently + // reset both back to their defaults, turning a scored / min_score query + // unscored as soon as it crossed any offset shard. + auto fake_reader = std::make_shared(); + fake_reader->SetDefaultResult({0, 3, 5}); + auto offset_reader = std::make_shared(fake_reader, 10); + + // pre_filter must be set so the offset reader takes the rewrite path. + auto fts = std::make_shared( + "f0", /*limit=*/7, "q", FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/RoaringBitmap64::From({10l, 13l, 15l})); + fts->with_score = true; + fts->min_score = 1.5f; + + ASSERT_OK_AND_ASSIGN(auto result, offset_reader->VisitFullTextSearch(fts)); + CheckResult(result, {10, 13, 15}); + + ASSERT_TRUE(fake_reader->captured_fts); + EXPECT_TRUE(fake_reader->captured_fts->with_score) + << "with_score must survive the pre_filter rewrite"; + ASSERT_TRUE(fake_reader->captured_fts->min_score.has_value()) + << "min_score must survive the pre_filter rewrite"; + EXPECT_FLOAT_EQ(fake_reader->captured_fts->min_score.value(), 1.5f); + // limit and the offset-rewritten local pre_filter should still be present. + EXPECT_EQ(fake_reader->captured_fts->limit, std::optional(7)); + ASSERT_TRUE(fake_reader->captured_fts->pre_filter.has_value()); +} + TEST_F(OffsetGlobalIndexReaderTest, TestVisitVectorSearchWithOffset) { auto fake_reader = std::make_shared(); fake_reader->SetVectorSearchResult({0, 2, 5}, {0.9f, 0.7f, 0.3f}); diff --git a/src/paimon/global_index/tantivy/CMakeLists.txt b/src/paimon/global_index/tantivy/CMakeLists.txt index e4816f015..ba19043cb 100644 --- a/src/paimon/global_index/tantivy/CMakeLists.txt +++ b/src/paimon/global_index/tantivy/CMakeLists.txt @@ -61,32 +61,37 @@ if(PAIMON_BUILD_TESTS) ${GTEST_LINK_TOOLCHAIN}) # Golden-sample tokenizer diff (cppjieba vs jieba-rs). Links against the - # lucene index module to reuse JiebaTokenizer::CutWithMode + Normalize. + # lucene index module to reuse JiebaTokenizer::CutWithMode + Normalize, so it + # can only be built when lucene-fts is enabled (the C++ JiebaTokenizer lives + # in the lucene module). Guarded so the default LUCENE=OFF / TANTIVY=ON build + # doesn't try to link the non-existent paimon_lucene_index_static. # Note: we mirror the lucene-fts test's link line (see lucene/CMakeLists.txt) # rather than using the `jieba` imported target, whose INTERFACE_INCLUDE # concatenates two paths in one string (upstream quirk). - add_paimon_test(tantivy_tokenizer_test - SOURCES - tantivy_tokenizer_test.cpp - EXTRA_INCLUDES - ${LUCENE_INCLUDE_DIR} - STATIC_LINK_LIBS - paimon_shared - test_utils_static - "-Wl,--whole-archive" - paimon_local_file_system_static - paimon_lucene_index_static - "-Wl,--no-whole-archive" - paimon_tantivy_ffi - ${GTEST_LINK_TOOLCHAIN}) - target_compile_definitions(paimon-tantivy-tokenizer-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" - PAIMON_TANTIVY_GOLDEN_DIR="${CMAKE_SOURCE_DIR}/test/test_data/tokenizer_golden") - target_include_directories(paimon-tantivy-tokenizer-test - SYSTEM PRIVATE - ${JIEBA_INCLUDE_DIR} - ${JIEBA_DICT_DIR}) + if(PAIMON_ENABLE_LUCENE) + add_paimon_test(tantivy_tokenizer_test + SOURCES + tantivy_tokenizer_test.cpp + EXTRA_INCLUDES + ${LUCENE_INCLUDE_DIR} + STATIC_LINK_LIBS + paimon_shared + test_utils_static + "-Wl,--whole-archive" + paimon_local_file_system_static + paimon_lucene_index_static + "-Wl,--no-whole-archive" + paimon_tantivy_ffi + ${GTEST_LINK_TOOLCHAIN}) + target_compile_definitions(paimon-tantivy-tokenizer-test + PRIVATE + JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" + PAIMON_TANTIVY_GOLDEN_DIR="${CMAKE_SOURCE_DIR}/test/test_data/tokenizer_golden") + target_include_directories(paimon-tantivy-tokenizer-test + SYSTEM PRIVATE + ${JIEBA_INCLUDE_DIR} + ${JIEBA_DICT_DIR}) + endif() # Stage 4 — Writer test. Builds an Arrow batch, runs the writer through # GlobalIndexFileManager + LocalFileSystem, then validates the packed diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index 54d3d3c60..0364dc572 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -10,6 +10,7 @@ #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include #include #include #include diff --git a/third_party/tantivy_ffi/src/reader.rs b/third_party/tantivy_ffi/src/reader.rs index 76b67a60f..b2032299c 100644 --- a/third_party/tantivy_ffi/src/reader.rs +++ b/third_party/tantivy_ffi/src/reader.rs @@ -315,7 +315,24 @@ impl PaimonTantivyReader { } let truncated = Self::sort_by_score_desc_truncate(filtered, n); Ok(truncated.into_iter().map(|(_, id)| (id, None)).collect()) + } else if let Some(filter) = pre_filter { + // pre_filter present: it MUST be applied to the full match set + // before truncation. LimitedDocSetCollector stops after the + // first N raw matches, which could all be filtered out while + // valid matches exist further down the posting list — that + // would under-return (fewer than N, or even empty). So collect + // every matching row_id (filter-aware), then truncate to N. + let mut row_ids: Vec = searcher + .search(&*q, &RowIdCollector) + .map_err(|e| format!("tantivy search: {e}"))?; + row_ids.retain(|id| filter.contains(*id)); + row_ids.sort_unstable(); + row_ids.dedup(); + row_ids.truncate(n); + Ok(row_ids.into_iter().map(|id| (id, None)).collect()) } else { + // No pre_filter: fast path — stop collecting once N matches are + // gathered per segment instead of materialising the full posting list. let collector = LimitedDocSetCollector::new(n); let mut docset = searcher .search(&*q, &collector) @@ -337,9 +354,6 @@ impl PaimonTantivyReader { row_ids.push(fast.first(doc_id).unwrap_or(0)); } } - if let Some(filter) = pre_filter { - row_ids.retain(|id| filter.contains(*id)); - } row_ids.sort_unstable(); row_ids.dedup(); row_ids.truncate(n); @@ -1028,6 +1042,26 @@ mod tests { assert_eq!(rows[0].0, 1u64); } + #[test] + fn unscored_limit_with_pre_filter_applies_filter_before_truncate() { + // Regression (review finding #1): with_score=false + limit=N + pre_filter + // must apply the filter to the FULL match set before truncating to N. + // All three docs match "doc" but only row_id 2 (the LAST one) passes the + // pre_filter; a truncate-before-filter impl (LimitedDocSetCollector that + // stops at N raw matches, then filters) would collect doc 0, filter it + // out, and wrongly return empty instead of {2}. + let bytes = build(&["doc", "doc", "doc"]); + let r = open(&bytes); + let mut tm = Treemap::new(); + tm.add(2); // only row_id 2 passes the pre_filter + let rows = r + .search_with_limit_and_filter(SearchType::MatchAll, "doc", false, Some(1), Some(&tm), None) + .unwrap(); + let ids: Vec = rows.iter().map(|(id, _)| *id).collect(); + assert_eq!(ids, vec![2u64], "pre_filter must be applied before LIMIT truncation"); + assert!(rows.iter().all(|(_, s)| s.is_none())); + } + #[test] fn empty_pre_filter_returns_empty() { let bytes = build(&["alpha", "beta"]); From d9e3a27edc9cf703d345432477c16fab00a01453 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 8 Jun 2026 15:02:36 +0800 Subject: [PATCH 11/14] ci(tantivy): use Rust 1.88 and skip tantivy on gcc-8 setup_rust.sh pins rustc 1.88.0 (min required by the transitive time crate); build_paimon.sh turns off PAIMON_ENABLE_TANTIVY on the gcc-8 image (no Rust there), mirroring the existing LUMINA/LANCE handling. --- ci/scripts/build_paimon.sh | 3 +++ ci/scripts/setup_rust.sh | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ci/scripts/build_paimon.sh b/ci/scripts/build_paimon.sh index f1d0423de..145711f2f 100755 --- a/ci/scripts/build_paimon.sh +++ b/ci/scripts/build_paimon.sh @@ -36,6 +36,7 @@ pushd ${build_dir} ENABLE_LUMINA="ON" ENABLE_LANCE="ON" +ENABLE_TANTIVY="ON" if [[ "${CC:-}" == *"gcc-8"* ]] || [[ "${CXX:-}" == *"g++-8"* ]]; then ENABLE_LUMINA="OFF" # Lumina is only supported on GCC 9 or higher. ENABLE_LANCE="OFF" @@ -43,6 +44,7 @@ if [[ "${CC:-}" == *"gcc-8"* ]] || [[ "${CXX:-}" == *"g++-8"* ]]; then # which requires a higher version of glibc, # but Ubuntu 22.04 and above no longer ships with gcc-8 by default. # Consider supporting Lance from source compilation in the future + ENABLE_TANTIVY="OFF" # tantivy-fts (Rust FFI) is not built on the gcc-8 image. fi CMAKE_ARGS=( @@ -53,6 +55,7 @@ CMAKE_ARGS=( "-DPAIMON_ENABLE_JINDO=ON" "-DPAIMON_ENABLE_LUMINA=${ENABLE_LUMINA}" "-DPAIMON_ENABLE_LUCENE=ON" + "-DPAIMON_ENABLE_TANTIVY=${ENABLE_TANTIVY}" ) if [[ "${enable_sanitizer}" == "true" ]]; then diff --git a/ci/scripts/setup_rust.sh b/ci/scripts/setup_rust.sh index 721edea6a..99b63ea05 100755 --- a/ci/scripts/setup_rust.sh +++ b/ci/scripts/setup_rust.sh @@ -21,7 +21,8 @@ set -eux RUSTUP_VERSION=${RUSTUP_VERSION:-1.29.0} -RUST_VERSION=${RUST_VERSION:-1.85.0} +# 1.88.0 is the minimum required by transitive crates (e.g. time 0.3.47). +RUST_VERSION=${RUST_VERSION:-1.88.0} CBINDGEN_VERSION=${CBINDGEN_VERSION:-0.29.2} # Install rustup + default toolchain if cargo isn't on PATH yet. From e6ed5e58f2f7b43395b517271951b2249b80756e Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 8 Jun 2026 15:03:30 +0800 Subject: [PATCH 12/14] chore(tantivy): use the full Apache license header in tantivy sources Expand the abbreviated 'Licensed under the Apache License, Version 2.0.' line to the full Apache 2.0 boilerplate so the RAT license check recognizes it. --- src/paimon/global_index/tantivy/CMakeLists.txt | 12 +++++++++++- .../tantivy/tantivy_equivalence_test.cpp | 12 +++++++++++- src/paimon/global_index/tantivy/tantivy_ffi_handle.h | 12 +++++++++++- src/paimon/global_index/tantivy/tantivy_ffi_log.cpp | 12 +++++++++++- src/paimon/global_index/tantivy/tantivy_ffi_log.h | 12 +++++++++++- src/paimon/global_index/tantivy/tantivy_ffi_status.h | 12 +++++++++++- src/paimon/global_index/tantivy/tantivy_ffi_test.cpp | 12 +++++++++++- .../tantivy/tantivy_filter_limit_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_index_test.cpp | 12 +++++++++++- .../tantivy/tantivy_java_compat_test.cpp | 12 +++++++++++- .../tantivy/tantivy_lucene_coexist_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_reader_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_smoke_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_streaming_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_tokenizer_test.cpp | 12 +++++++++++- .../global_index/tantivy/tantivy_writer_test.cpp | 12 +++++++++++- 16 files changed, 176 insertions(+), 16 deletions(-) diff --git a/src/paimon/global_index/tantivy/CMakeLists.txt b/src/paimon/global_index/tantivy/CMakeLists.txt index ba19043cb..7686c4985 100644 --- a/src/paimon/global_index/tantivy/CMakeLists.txt +++ b/src/paimon/global_index/tantivy/CMakeLists.txt @@ -1,6 +1,16 @@ # Copyright 2026-present Alibaba Inc. # -# Licensed under the Apache License, Version 2.0. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # tantivy-fulltext global index (Rust FFI). See docs/dev/tantivy_fts_migration_plan.md. # Stage 4 grows the support lib with the C++ writer wrapper + writer test. diff --git a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp index 8e09e6441..10eb09faf 100644 --- a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 10: equivalence + benchmark. * diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_handle.h b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h index b964721a4..5bdc1b8c9 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_handle.h +++ b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * RAII wrappers for opaque FFI handles returned by paimon_tantivy_ffi. * See docs/dev/tantivy_ffi_design.md §3 Category A. diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp index adb1cf3f6..696f6cfaf 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp +++ b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #include "paimon/global_index/tantivy/tantivy_ffi_log.h" diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_log.h b/src/paimon/global_index/tantivy/tantivy_ffi_log.h index 8cbac2f2c..42ddcbdde 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_log.h +++ b/src/paimon/global_index/tantivy/tantivy_ffi_log.h @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Bridge tantivy (Rust) logs into paimon's logger. * See docs/dev/tantivy_ffi_design.md §7. diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_status.h b/src/paimon/global_index/tantivy/tantivy_ffi_status.h index 001c591b8..9fb05fcce 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_status.h +++ b/src/paimon/global_index/tantivy/tantivy_ffi_status.h @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Translation layer: paimon_tantivy_status_t -> paimon::Status. * See docs/dev/tantivy_ffi_design.md §2. diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp index e4e1df878..305c853c9 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 2: FFI common layer tests — error/buffer/log behave as documented. * Does NOT build on real index yet (that's Stage 4+). diff --git a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp index bd469efc8..1499aef44 100644 --- a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 7 test: cover the limit + pre_filter + scoring pathway. Uses the same * write→read flow as paimon-tantivy-reader-test, but verifies that: diff --git a/src/paimon/global_index/tantivy/tantivy_index_test.cpp b/src/paimon/global_index/tantivy/tantivy_index_test.cpp index bf83201c6..60d19c646 100644 --- a/src/paimon/global_index/tantivy/tantivy_index_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_index_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 8 integration test: end-to-end via TantivyGlobalIndex (writer + reader), * mirroring src/paimon/global_index/lucene/lucene_global_index_test.cpp. diff --git a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp index 0c071e306..182eae3c9 100644 --- a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * J6: cross-read test — paimon-java produces the tantivy archive, paimon-cpp * V3 reader consumes it. diff --git a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp index 54fc2ae56..79105fc28 100644 --- a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 9 coexistence test: prove lucene-fts and tantivy-fulltext can be linked * + instantiated + used in the same process without state collisions, and diff --git a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp index 8505003fb..66751daef 100644 --- a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 6 reader test: write an index via TantivyGlobalIndexWriter, persist * it, then run all 5 FullTextSearch SearchTypes through TantivyGlobalIndexReader diff --git a/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp index 4bbd9909f..31c957de6 100644 --- a/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * tantivy-fulltext Stage 1 smoke test: prove the Rust FFI bridge is callable from C++. * Intentionally minimal — exercises only paimon_tantivy_version(). diff --git a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp index 8210f425b..532924df7 100644 --- a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * K4 streaming test: V3 Callback Directory + W1 streaming writer end-to-end. * diff --git a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp index 8d5696509..d3eb80615 100644 --- a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 3 golden-sample test: cppjieba vs jieba-rs (PaimonJiebaTokenizer) diff. * diff --git a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp index bd113400e..816e70149 100644 --- a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp @@ -1,7 +1,17 @@ /* * Copyright 2026-present Alibaba Inc. * - * Licensed under the Apache License, Version 2.0. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * Stage 4 writer test: build a tantivy-fulltext global index from an Arrow batch, * persist it through GlobalIndexFileManager, then verify the resulting file From 77658c1667f487a886ab03361ccf2ce5f74a8422 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 8 Jun 2026 15:10:41 +0800 Subject: [PATCH 13/14] style(tantivy): satisfy pre-commit (clang-format, cmake-format, cpplint, codespell) Apply clang-format/cmake-format; fix cpplint (functional char-casts -> static_cast, int64_t/PRId64 instead of long, NOLINT for the cbindgen-generated header include) and a codespell typo. --- .devcontainer/centos7/run.sh | 2 +- CMakeLists.txt | 12 +-- cmake_modules/CorrosionFetch.cmake | 36 ++++--- include/paimon/predicate/full_text_search.h | 3 +- .../global_index/tantivy/CMakeLists.txt | 44 ++++----- .../tantivy/tantivy_archive_layout.cpp | 8 +- .../tantivy/tantivy_equivalence_test.cpp | 40 ++++---- .../global_index/tantivy/tantivy_ffi_handle.h | 5 +- .../global_index/tantivy/tantivy_ffi_log.cpp | 2 +- .../global_index/tantivy/tantivy_ffi_status.h | 18 ++-- .../global_index/tantivy/tantivy_ffi_test.cpp | 3 +- .../tantivy/tantivy_filter_limit_test.cpp | 52 +++++------ .../tantivy/tantivy_global_index.cpp | 3 +- .../tantivy/tantivy_global_index_reader.cpp | 29 +++--- .../tantivy/tantivy_global_index_reader.h | 3 +- .../tantivy/tantivy_global_index_writer.cpp | 24 ++--- .../tantivy/tantivy_global_index_writer.h | 9 +- .../tantivy/tantivy_index_test.cpp | 15 ++- .../tantivy/tantivy_java_compat_test.cpp | 88 ++++++++---------- .../tantivy/tantivy_lucene_coexist_test.cpp | 36 +++---- .../tantivy/tantivy_reader_test.cpp | 28 ++---- .../tantivy/tantivy_smoke_test.cpp | 5 +- .../tantivy/tantivy_stream_ctx.cpp | 13 +-- .../global_index/tantivy/tantivy_stream_ctx.h | 7 +- .../tantivy/tantivy_streaming_test.cpp | 93 +++++++++++++------ .../tantivy/tantivy_tokenizer_test.cpp | 72 ++++++-------- .../tantivy/tantivy_writer_test.cpp | 27 ++---- 27 files changed, 316 insertions(+), 361 deletions(-) diff --git a/.devcontainer/centos7/run.sh b/.devcontainer/centos7/run.sh index 0471e6507..54e6bfbde 100755 --- a/.devcontainer/centos7/run.sh +++ b/.devcontainer/centos7/run.sh @@ -28,7 +28,7 @@ case "${cmd}" in build) # Prefetch rustup-init on the host. In-container network from Docker # Desktop builds is unreliable for CN mirrors (TLS/HTTP2 issues with - # old curl/wget on CentOS 7), but host curl works. The image COPYs + # old curl/wget on CentOS 7), but host curl works. The image copies # this blob in. Override mirror with RUSTUP_INIT_URL=... if needed. rustup_init="${here}/rustup-init.bin" rustup_url="${RUSTUP_INIT_URL:-https://mirrors.ustc.edu.cn/rust-static/rustup/dist/x86_64-unknown-linux-gnu/rustup-init}" diff --git a/CMakeLists.txt b/CMakeLists.txt index b06e97c89..b53964563 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -321,14 +321,10 @@ endif() # include dirs so C++ consumers pick it up via target_link_libraries. if(PAIMON_ENABLE_TANTIVY) include(CorrosionFetch) - corrosion_import_crate( - MANIFEST_PATH third_party/tantivy_ffi/Cargo.toml - CRATES paimon_tantivy_ffi - ) - corrosion_experimental_cbindgen( - TARGET paimon_tantivy_ffi - HEADER_NAME paimon_tantivy_ffi.h - ) + corrosion_import_crate(MANIFEST_PATH third_party/tantivy_ffi/Cargo.toml CRATES + paimon_tantivy_ffi) + corrosion_experimental_cbindgen(TARGET paimon_tantivy_ffi HEADER_NAME + paimon_tantivy_ffi.h) endif() if(PAIMON_ENABLE_LUCENE) diff --git a/cmake_modules/CorrosionFetch.cmake b/cmake_modules/CorrosionFetch.cmake index 655818e75..fff8fe655 100644 --- a/cmake_modules/CorrosionFetch.cmake +++ b/cmake_modules/CorrosionFetch.cmake @@ -12,12 +12,14 @@ include(FetchContent) # Corrosion does heavy cargo/rustc work at configure+build time; pin tag for # reproducibility and allow override via env var for offline builds. -set(PAIMON_CORROSION_TAG "v0.5.2" CACHE STRING - "Git tag of corrosion-rs to fetch; change only when upgrading. v0.5.1+ +set(PAIMON_CORROSION_TAG + "v0.5.2" + CACHE STRING "Git tag of corrosion-rs to fetch; change only when upgrading. v0.5.1+ is required for rustup >= 1.28 whose `rustup toolchain list --verbose` output format broke v0.5.0's FindRust.cmake regex.") -set(PAIMON_CORROSION_REPO "https://github.com/corrosion-rs/corrosion.git" +set(PAIMON_CORROSION_REPO + "https://github.com/corrosion-rs/corrosion.git" CACHE STRING "Override to a private mirror for offline / firewalled builds.") # Help Corrosion find rustc/cargo when CMake is invoked without a login shell @@ -28,22 +30,30 @@ set(PAIMON_CORROSION_REPO "https://github.com/corrosion-rs/corrosion.git" # 4. Fallback: let Corrosion's FindRust.cmake try its own detection function(_paimon_find_rustup_bin _var _name) if(DEFINED ENV{CARGO_HOME} AND EXISTS "$ENV{CARGO_HOME}/bin/${_name}") - set(${_var} "$ENV{CARGO_HOME}/bin/${_name}" PARENT_SCOPE) + set(${_var} + "$ENV{CARGO_HOME}/bin/${_name}" + PARENT_SCOPE) elseif(DEFINED ENV{HOME} AND EXISTS "$ENV{HOME}/.cargo/bin/${_name}") - set(${_var} "$ENV{HOME}/.cargo/bin/${_name}" PARENT_SCOPE) + set(${_var} + "$ENV{HOME}/.cargo/bin/${_name}" + PARENT_SCOPE) endif() endfunction() if(NOT DEFINED Rust_COMPILER OR Rust_COMPILER STREQUAL "") _paimon_find_rustup_bin(_rustc_path rustc) if(_rustc_path) - set(Rust_COMPILER "${_rustc_path}" CACHE FILEPATH "rustc") + set(Rust_COMPILER + "${_rustc_path}" + CACHE FILEPATH "rustc") endif() endif() if(NOT DEFINED Rust_CARGO OR Rust_CARGO STREQUAL "") _paimon_find_rustup_bin(_cargo_path cargo) if(_cargo_path) - set(Rust_CARGO "${_cargo_path}" CACHE FILEPATH "cargo") + set(Rust_CARGO + "${_cargo_path}" + CACHE FILEPATH "cargo") endif() endif() # Corrosion reads `rustup which rustc` to resolve the real toolchain binary. @@ -58,10 +68,8 @@ endif() message(STATUS "Corrosion: Rust_COMPILER=${Rust_COMPILER}") message(STATUS "Corrosion: Rust_CARGO=${Rust_CARGO}") -FetchContent_Declare( - Corrosion - GIT_REPOSITORY "${PAIMON_CORROSION_REPO}" - GIT_TAG "${PAIMON_CORROSION_TAG}" - GIT_SHALLOW TRUE -) -FetchContent_MakeAvailable(Corrosion) +fetchcontent_declare(Corrosion + GIT_REPOSITORY "${PAIMON_CORROSION_REPO}" + GIT_TAG "${PAIMON_CORROSION_TAG}" + GIT_SHALLOW TRUE) +fetchcontent_makeavailable(Corrosion) diff --git a/include/paimon/predicate/full_text_search.h b/include/paimon/predicate/full_text_search.h index 2f0811136..bbf82eae1 100644 --- a/include/paimon/predicate/full_text_search.h +++ b/include/paimon/predicate/full_text_search.h @@ -109,7 +109,8 @@ struct PAIMON_EXPORT FullTextSearch { /// you want top-N by relevance, use `with_score=true, limit=N` and drop the /// scores in the caller if not needed. /// - /// Default is `false` to avoid silent score computation overhead for callers that don't need it. + /// Default is `false` to avoid silent score computation overhead for callers that don't need + /// it. bool with_score = false; /// Minimum BM25 score threshold (exclusive). Results with score ≤ this value are excluded. /// Only meaningful when scoring is active (i.e., `with_score = true` or `limit` is set). diff --git a/src/paimon/global_index/tantivy/CMakeLists.txt b/src/paimon/global_index/tantivy/CMakeLists.txt index 7686c4985..6039bdde5 100644 --- a/src/paimon/global_index/tantivy/CMakeLists.txt +++ b/src/paimon/global_index/tantivy/CMakeLists.txt @@ -26,8 +26,7 @@ set(PAIMON_TANTIVY_SUPPORT_SRCS tantivy_global_index_writer.cpp tantivy_global_index_reader.cpp tantivy_global_index.cpp - tantivy_global_index_factory.cpp -) + tantivy_global_index_factory.cpp) add_paimon_lib(paimon_tantivy_support SOURCES @@ -94,13 +93,11 @@ if(PAIMON_BUILD_TESTS) paimon_tantivy_ffi ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-tokenizer-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" - PAIMON_TANTIVY_GOLDEN_DIR="${CMAKE_SOURCE_DIR}/test/test_data/tokenizer_golden") - target_include_directories(paimon-tantivy-tokenizer-test - SYSTEM PRIVATE - ${JIEBA_INCLUDE_DIR} - ${JIEBA_DICT_DIR}) + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" + PAIMON_TANTIVY_GOLDEN_DIR="${CMAKE_SOURCE_DIR}/test/test_data/tokenizer_golden" + ) + target_include_directories(paimon-tantivy-tokenizer-test SYSTEM + PRIVATE ${JIEBA_INCLUDE_DIR} ${JIEBA_DICT_DIR}) endif() # Stage 4 — Writer test. Builds an Arrow batch, runs the writer through @@ -122,8 +119,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-writer-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Stage 6 — Reader + 5 query types end-to-end. add_paimon_test(tantivy_reader_test @@ -142,8 +138,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-reader-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Stage 7 — limit + pre_filter + scoring. add_paimon_test(tantivy_filter_limit_test @@ -162,8 +157,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-filter-limit-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Java → C++ cross-read test. Fixture produced by paimon-java's # `TantivyIndexFixtureGen` (see docs/dev/tantivy_java_cross_read_plan.md) @@ -184,10 +178,10 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-java-compat-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" - PAIMON_TANTIVY_JAVA_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/java_tantivy_fixtures" - PAIMON_TANTIVY_CPP_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/cpp_tantivy_fixtures") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}" + PAIMON_TANTIVY_JAVA_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/java_tantivy_fixtures" + PAIMON_TANTIVY_CPP_FIXTURE_DIR="${CMAKE_SOURCE_DIR}/test/test_data/cpp_tantivy_fixtures" + ) # K4 — V3 streaming reader + W1 streaming writer integration coverage: # ParseArchiveHeader fuzz, concurrent query on shared reader, concurrent @@ -208,8 +202,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-streaming-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Stage 8 — TantivyGlobalIndex + factory + end-to-end integration test. # `--whole-archive` is required so the static REGISTER_PAIMON_FACTORY @@ -230,8 +223,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-index-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Stage 9 — Cross-implementation coexistence. Links against BOTH the # lucene and tantivy support static libs to verify they resolve their @@ -257,8 +249,7 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-lucene-coexist-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") # Stage 10 — Equivalence + benchmark. Same link line as the coexist # test (needs both impls); benchmark output goes to stderr. @@ -281,7 +272,6 @@ if(PAIMON_BUILD_TESTS) fmt ${GTEST_LINK_TOOLCHAIN}) target_compile_definitions(paimon-tantivy-equivalence-test - PRIVATE - JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") + PRIVATE JIEBA_TEST_DICT_DIR="${JIEBA_DICT_DIR}") endif() endif() diff --git a/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp b/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp index 8c5ef5ceb..1bd75320e 100644 --- a/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp +++ b/src/paimon/global_index/tantivy/tantivy_archive_layout.cpp @@ -53,16 +53,16 @@ Result ParseArchiveHeader(InputStream* in) { for (int32_t i = 0; i < file_count; ++i) { PAIMON_ASSIGN_OR_RAISE(int32_t name_len, dis.ReadValue()); if (name_len <= 0 || name_len > 1 << 20) { - return Status::Invalid(fmt::format( - "ParseArchiveHeader: bad name_len {} at entry {}", name_len, i)); + return Status::Invalid( + fmt::format("ParseArchiveHeader: bad name_len {} at entry {}", name_len, i)); } std::string name(static_cast(name_len), '\0'); PAIMON_RETURN_NOT_OK(dis.Read(name.data(), static_cast(name_len))); PAIMON_ASSIGN_OR_RAISE(int64_t data_len, dis.ReadValue()); if (data_len < 0) { - return Status::Invalid(fmt::format( - "ParseArchiveHeader: negative data_len {} for '{}'", data_len, name)); + return Status::Invalid( + fmt::format("ParseArchiveHeader: negative data_len {} for '{}'", data_len, name)); } PAIMON_ASSIGN_OR_RAISE(int64_t data_offset, dis.GetPos()); diff --git a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp index 10eb09faf..63e5db663 100644 --- a/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_equivalence_test.cpp @@ -45,7 +45,6 @@ #include "arrow/type.h" #include "fmt/format.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" @@ -57,11 +56,10 @@ #include "paimon/global_index/global_index_writer.h" #include "paimon/global_index/global_indexer.h" #include "paimon/global_index/global_indexer_factory.h" -#include "paimon/predicate/full_text_search.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/lucene/lucene_defs.h" #include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -139,10 +137,11 @@ class TantivyEquivalenceTest : public ::testing::Test { return metas_res.value()[0]; } - std::shared_ptr OpenOne( - const std::string& factory_id, const std::shared_ptr& data_type, - const std::map& options, const GlobalIndexIOMeta& meta, - const std::string& root) { + std::shared_ptr OpenOne(const std::string& factory_id, + const std::shared_ptr& data_type, + const std::map& options, + const GlobalIndexIOMeta& meta, + const std::string& root) { auto indexer = GlobalIndexerFactory::Get(factory_id, options).value(); auto path_factory = std::make_shared(root); auto file_reader = std::make_shared(fs_, path_factory); @@ -161,10 +160,8 @@ class TantivyEquivalenceTest : public ::testing::Test { EXPECT_TRUE(lroot && troot); // lucene requires a tmp directory option; reuse lroot if caller didn't set one. lucene_opts.emplace("lucene-fts.write.tmp.directory", lroot->Str()); - auto lmeta = - WriteOne("lucene-fts", data_type, lucene_opts, array, lroot->Str()); - auto tmeta = - WriteOne("tantivy-fulltext", data_type, tantivy_opts, array, troot->Str()); + auto lmeta = WriteOne("lucene-fts", data_type, lucene_opts, array, lroot->Str()); + auto tmeta = WriteOne("tantivy-fulltext", data_type, tantivy_opts, array, troot->Str()); ReaderPair p; p.lucene = OpenOne("lucene-fts", data_type, lucene_opts, lmeta, lroot->Str()); p.tantivy = OpenOne("tantivy-fulltext", data_type, tantivy_opts, tmeta, troot->Str()); @@ -303,20 +300,20 @@ TEST_F(TantivyEquivalenceTest, PreFilterIntersectionEquivalent) { auto pf = RoaringBitmap64::From({0l, 2l, 4l}); { - auto [l, t] = RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, - std::nullopt, pf); + auto [l, t] = + RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, std::nullopt, pf); EXPECT_EQ(l, t); EXPECT_EQ(l, (std::set{0, 2})); } { - auto [l, t] = RunPair(pair, "beta gamma", FullTextSearch::SearchType::MATCH_ANY, - std::nullopt, pf); + auto [l, t] = + RunPair(pair, "beta gamma", FullTextSearch::SearchType::MATCH_ANY, std::nullopt, pf); EXPECT_EQ(l, t); } { auto empty = RoaringBitmap64(); - auto [l, t] = RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, - std::nullopt, empty); + auto [l, t] = + RunPair(pair, "alpha", FullTextSearch::SearchType::MATCH_ALL, std::nullopt, empty); EXPECT_EQ(l, t); EXPECT_TRUE(l.empty()); } @@ -328,8 +325,8 @@ TEST_F(TantivyEquivalenceTest, BenchmarkBuildAndQuery) { // semantic correctness (each query returns >= 0 docs without erroring). constexpr int kDocCount = 200; constexpr int kQueryCount = 100; - std::vector vocab = {"alpha", "beta", "gamma", "delta", "epsilon", - "zeta", "eta", "theta", "iota", "kappa", + std::vector vocab = {"alpha", "beta", "gamma", "delta", "epsilon", + "zeta", "eta", "theta", "iota", "kappa", "lambda", "mu", "nu", "xi", "omicron"}; std::mt19937 rng(0xC0DE); std::uniform_int_distribution word_pick(0, vocab.size() - 1); @@ -361,8 +358,7 @@ TEST_F(TantivyEquivalenceTest, BenchmarkBuildAndQuery) { // -------- Lucene: write + open + queries -------- auto lroot = paimon::test::UniqueTestDirectory::Create(); - std::map lopt = { - {"lucene-fts.write.tmp.directory", lroot->Str()}}; + std::map lopt = {{"lucene-fts.write.tmp.directory", lroot->Str()}}; GlobalIndexIOMeta lmeta{"", 0, nullptr}; auto lwrite_ms = time_ms([&] { lmeta = WriteOne("lucene-fts", data_type, lopt, array, lroot->Str()); }); diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_handle.h b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h index 5bdc1b8c9..b4d4e51cf 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_handle.h +++ b/src/paimon/global_index/tantivy/tantivy_ffi_handle.h @@ -23,7 +23,7 @@ #include extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } namespace paimon::tantivy { @@ -40,8 +40,7 @@ template struct FfiDeleter { // Default unsupported so missing specializations fail at compile time void operator()(Handle*) const noexcept { - static_assert(sizeof(Handle) == 0, - "FfiDeleter must be specialized for this handle type"); + static_assert(sizeof(Handle) == 0, "FfiDeleter must be specialized for this handle type"); } }; diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp index 696f6cfaf..77d7420cb 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp +++ b/src/paimon/global_index/tantivy/tantivy_ffi_log.cpp @@ -22,7 +22,7 @@ #include "glog/logging.h" extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } namespace paimon::tantivy { diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_status.h b/src/paimon/global_index/tantivy/tantivy_ffi_status.h index 9fb05fcce..8c64d839f 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_status.h +++ b/src/paimon/global_index/tantivy/tantivy_ffi_status.h @@ -22,7 +22,7 @@ #include "paimon/status.h" extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } namespace paimon::tantivy { @@ -61,8 +61,8 @@ inline Status FfiStatusToStatus(::PaimonTantivyStatus code) { return "UnknownFfiStatus"; } }(); - std::string msg = fmt::format("tantivy-ffi[{}({})]: {}", name, static_cast(code), - err ? err : "(null)"); + std::string msg = + fmt::format("tantivy-ffi[{}({})]: {}", name, static_cast(code), err ? err : "(null)"); switch (code) { case PAIMON_TANTIVY_STATUS_NOT_FOUND: return Status::NotExist(msg); @@ -81,12 +81,12 @@ inline Status FfiStatusToStatus(::PaimonTantivyStatus code) { } /// Like PAIMON_RETURN_NOT_OK but for FFI calls returning PaimonTantivyStatus. -#define PAIMON_TANTIVY_RETURN_NOT_OK(expr) \ - do { \ - ::PaimonTantivyStatus _paimon_tantivy_status_ = (expr); \ - if (_paimon_tantivy_status_ != PAIMON_TANTIVY_STATUS_OK) { \ - return ::paimon::tantivy::FfiStatusToStatus(_paimon_tantivy_status_); \ - } \ +#define PAIMON_TANTIVY_RETURN_NOT_OK(expr) \ + do { \ + ::PaimonTantivyStatus _paimon_tantivy_status_ = (expr); \ + if (_paimon_tantivy_status_ != PAIMON_TANTIVY_STATUS_OK) { \ + return ::paimon::tantivy::FfiStatusToStatus(_paimon_tantivy_status_); \ + } \ } while (0) } // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp index 305c853c9..9c7d28f6c 100644 --- a/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_ffi_test.cpp @@ -24,13 +24,12 @@ #include #include "gtest/gtest.h" - #include "paimon/global_index/tantivy/tantivy_ffi_handle.h" #include "paimon/global_index/tantivy/tantivy_ffi_log.h" #include "paimon/global_index/tantivy/tantivy_ffi_status.h" extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } namespace paimon::tantivy { diff --git a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp index 1499aef44..a11320b26 100644 --- a/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_filter_limit_test.cpp @@ -32,18 +32,16 @@ #include "arrow/ipc/api.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" #include "paimon/fs/local/local_file_system.h" #include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" #include "paimon/global_index/tantivy/tantivy_global_index_writer.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -137,9 +135,9 @@ TEST_F(TantivyFilterLimitTest, LimitProducesScoredResultTopN) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/2, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = true; // v0.2: explicit score opt-in auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -205,9 +203,9 @@ TEST_F(TantivyFilterLimitTest, PreFilterAppliedBeforeLimit) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/10, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/RoaringBitmap64::From({1l})); + auto fts = std::make_shared("f0", /*limit=*/10, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/RoaringBitmap64::From({1l})); fts->with_score = true; // v0.2: explicit score opt-in auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -245,9 +243,9 @@ TEST_F(TantivyFilterLimitTest, LimitGreaterThanMatchesReturnsAll) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/100, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/100, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = true; // v0.2: explicit score opt-in auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -273,9 +271,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitNone_AllRowsNoScore) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/std::nullopt, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/std::nullopt, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = false; auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -299,9 +297,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreFalseLimitN_AnyNNoScore) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/2, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = false; auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -330,9 +328,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreTrueLimitNone_AllRowsWithScore) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/std::nullopt, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/std::nullopt, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = true; auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -360,9 +358,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreTrueLimitN_TopNWithScore) { auto [fm, meta] = WriteAndOpen(array, {}); ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); - auto fts = std::make_shared( - "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/2, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); fts->with_score = true; auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); @@ -386,9 +384,9 @@ TEST_F(TantivyFilterLimitTest, WithScoreDefaultIsFalse) { ASSERT_OK_AND_ASSIGN(auto reader, TantivyGlobalIndexReader::Create("f0", meta, fm, {}, GetDefaultPool())); // Note: NOT setting fts->with_score; relying on the default value. - auto fts = std::make_shared( - "f0", /*limit=*/2, "doc", FullTextSearch::SearchType::MATCH_ALL, - /*pre_filter=*/std::nullopt); + auto fts = std::make_shared("f0", /*limit=*/2, "doc", + FullTextSearch::SearchType::MATCH_ALL, + /*pre_filter=*/std::nullopt); auto res = reader->VisitFullTextSearch(fts); ASSERT_TRUE(res.ok()) << res.status().ToString(); // v0.2 contract: with_score defaults to false, so even with limit set the diff --git a/src/paimon/global_index/tantivy/tantivy_global_index.cpp b/src/paimon/global_index/tantivy/tantivy_global_index.cpp index 32de7fd3c..2eb0d1f79 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index.cpp @@ -54,7 +54,8 @@ Result> TantivyGlobalIndex::CreateReader( PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr arrow_schema, arrow::ImportSchema(c_arrow_schema)); if (files.size() != 1) { - return Status::Invalid("tantivy index only has one index file per shard, now num: {}" , files.size()); + return Status::Invalid("tantivy index only has one index file per shard, now num: {}", + files.size()); } if (arrow_schema->num_fields() != 1) { return Status::Invalid("TantivyGlobalIndex now only support one field"); diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp index 0364dc572..4f0690ce5 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.cpp @@ -19,8 +19,8 @@ #include "fmt/format.h" #include "paimon/common/utils/options_utils.h" -#include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/common/utils/rapidjson_util.h" +#include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/tantivy/tantivy_archive_layout.h" #include "paimon/global_index/tantivy/tantivy_ffi_log.h" // [BUG_QPLEAK_RUST] #include "paimon/global_index/tantivy/tantivy_ffi_status.h" @@ -60,7 +60,7 @@ Result> TantivyGlobalIndexReader::Crea const std::string& field_name, const GlobalIndexIOMeta& io_meta, const std::shared_ptr& file_reader, const std::map& options, const std::shared_ptr& pool) { - (void)field_name; // Rust-side knows the field via the schema embedded in meta.json + (void)field_name; // Rust-side knows the field via the schema embedded in meta.json EnsureTantivyLogBridge(); // [BUG_QPLEAK_RUST] std::map write_options; @@ -79,9 +79,9 @@ Result> TantivyGlobalIndexReader::Crea // see the comment block above. Do NOT treat the placeholder as a real default // for jieba indices; jieba archives written by paimon-cpp always stamp their // chosen mode into metadata, so the placeholder branch never applies to them. - PAIMON_ASSIGN_OR_RAISE(tokenize_mode, OptionsUtils::GetValueFromMap( - write_options, kJiebaTokenizeMode, - std::string(kDefaultJiebaTokenizeMode))); + PAIMON_ASSIGN_OR_RAISE( + tokenize_mode, OptionsUtils::GetValueFromMap(write_options, kJiebaTokenizeMode, + std::string(kDefaultJiebaTokenizeMode))); } PAIMON_ASSIGN_OR_RAISE( bool omit_term_freq_and_positions, @@ -118,15 +118,9 @@ Result> TantivyGlobalIndexReader::Crea PaimonTantivyReader* raw = nullptr; ::PaimonTantivyStatus st = paimon_tantivy_reader_new_streaming( - name_ptrs.data(), - layout.offsets.data(), - layout.lengths.data(), - layout.count, - callbacks, + name_ptrs.data(), layout.offsets.data(), layout.lengths.data(), layout.count, callbacks, tokenize_mode.c_str(), - /*with_position=*/!omit_term_freq_and_positions, - dict_dir.c_str(), - &raw); + /*with_position=*/!omit_term_freq_and_positions, dict_dir.c_str(), &raw); if (st != PAIMON_TANTIVY_STATUS_OK) { // On failure, Rust did NOT take ownership of ctx (FFI contract): // release it here so the stream doesn't leak. @@ -162,16 +156,15 @@ Result> TantivyGlobalIndexReader::VisitFullTe ? static_cast(full_text_search->limit.value()) : -1; - float min_score_arg = full_text_search->min_score.has_value() - ? full_text_search->min_score.value() - : 0.0f; + float min_score_arg = + full_text_search->min_score.has_value() ? full_text_search->min_score.value() : 0.0f; BufferGuard out; PaimonTantivyStatus st = paimon_tantivy_reader_search( reader_.get(), static_cast(full_text_search->search_type), full_text_search->query.data(), full_text_search->query.size(), - full_text_search->with_score, limit_arg, - pre_filter_ptr, pre_filter_len, min_score_arg, out.out()); + full_text_search->with_score, limit_arg, pre_filter_ptr, pre_filter_len, min_score_arg, + out.out()); PAIMON_TANTIVY_RETURN_NOT_OK(st); // Decode `[u8 has_scores | u64 count | u64 row_ids[] | optional f32 scores[]]`. diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_reader.h b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h index edb871aa4..d115504c9 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_reader.h +++ b/src/paimon/global_index/tantivy/tantivy_global_index_reader.h @@ -40,8 +40,7 @@ class TantivyGlobalIndexReader : public GlobalIndexReader { static Result> Create( const std::string& field_name, const GlobalIndexIOMeta& io_meta, const std::shared_ptr& file_reader, - const std::map& options, - const std::shared_ptr& pool); + const std::map& options, const std::shared_ptr& pool); // === FunctionVisitor surface — non-FTS predicates fall back to full range. === diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp index 849f28445..f78bc6d41 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.cpp @@ -39,8 +39,8 @@ Result GetJiebaDictionaryDir() { if (env_dir && *env_dir != '\0') { return std::string(env_dir); } - return Status::Invalid(fmt::format( - "jieba dictionary dir not found, please set {} env var", kJiebaDictDirEnv)); + return Status::Invalid( + fmt::format("jieba dictionary dir not found, please set {} env var", kJiebaDictDirEnv)); } } // namespace @@ -52,14 +52,12 @@ Result> TantivyGlobalIndexWriter::Crea PAIMON_ASSIGN_OR_RAISE( bool omit_term_freq_and_positions, OptionsUtils::GetValueFromMap(options, kTantivyWriteOmitTermFreqAndPositions, false)); - PAIMON_ASSIGN_OR_RAISE( - std::string tokenize_mode, - OptionsUtils::GetValueFromMap(options, kJiebaTokenizeMode, - std::string(kDefaultJiebaTokenizeMode))); - PAIMON_ASSIGN_OR_RAISE( - std::string tokenizer, - OptionsUtils::GetValueFromMap(options, kTantivyWriteTokenizer, - std::string(kDefaultTantivyWriteTokenizer))); + PAIMON_ASSIGN_OR_RAISE(std::string tokenize_mode, + OptionsUtils::GetValueFromMap(options, kJiebaTokenizeMode, + std::string(kDefaultJiebaTokenizeMode))); + PAIMON_ASSIGN_OR_RAISE(std::string tokenizer, OptionsUtils::GetValueFromMap( + options, kTantivyWriteTokenizer, + std::string(kDefaultTantivyWriteTokenizer))); // Jieba dict is only needed when actually using jieba. For tantivy built-in // tokenizers (e.g. "default") we don't force the caller to ship the jieba // dict dir — pass an empty string and Rust skips jieba construction. @@ -71,8 +69,7 @@ Result> TantivyGlobalIndexWriter::Crea PaimonTantivyWriter* raw = nullptr; PaimonTantivyStatus st = paimon_tantivy_writer_new( field_name.c_str(), tokenize_mode.c_str(), - /*with_position=*/!omit_term_freq_and_positions, dict_dir.c_str(), - tokenizer.c_str(), &raw); + /*with_position=*/!omit_term_freq_and_positions, dict_dir.c_str(), tokenizer.c_str(), &raw); PAIMON_TANTIVY_RETURN_NOT_OK(st); WriterPtr writer(raw); return std::shared_ptr(new TantivyGlobalIndexWriter( @@ -133,8 +130,7 @@ Result> TantivyGlobalIndexWriter::Finish() { // W1 streaming finish: open the output file, pipe archive bytes from Rust // through `paimon_cpp_writer_push` directly into the OutputStream. Peak // RAM (Rust side) = 64KB buffer, independent of archive size. - PAIMON_ASSIGN_OR_RAISE(std::string index_file_name, - file_writer_->NewFileName(kIdentifier)); + PAIMON_ASSIGN_OR_RAISE(std::string index_file_name, file_writer_->NewFileName(kIdentifier)); PAIMON_ASSIGN_OR_RAISE(std::shared_ptr out, file_writer_->NewOutputStream(index_file_name)); diff --git a/src/paimon/global_index/tantivy/tantivy_global_index_writer.h b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h index 7d654459b..ed5421320 100644 --- a/src/paimon/global_index/tantivy/tantivy_global_index_writer.h +++ b/src/paimon/global_index/tantivy/tantivy_global_index_writer.h @@ -39,20 +39,17 @@ class TantivyGlobalIndexWriter : public GlobalIndexWriter { static Result> Create( const std::string& field_name, const std::shared_ptr& arrow_type, const std::shared_ptr& file_writer, - const std::map& options, - const std::shared_ptr& pool); + const std::map& options, const std::shared_ptr& pool); ~TantivyGlobalIndexWriter() override = default; - Status AddBatch(::ArrowArray* arrow_array, - std::vector&& relative_row_ids) override; + Status AddBatch(::ArrowArray* arrow_array, std::vector&& relative_row_ids) override; Result> Finish() override; private: TantivyGlobalIndexWriter(const std::string& field_name, - const std::shared_ptr& arrow_type, - WriterPtr writer, + const std::shared_ptr& arrow_type, WriterPtr writer, const std::shared_ptr& file_writer, const std::map& options, const std::shared_ptr& pool); diff --git a/src/paimon/global_index/tantivy/tantivy_index_test.cpp b/src/paimon/global_index/tantivy/tantivy_index_test.cpp index 60d19c646..81e3f365a 100644 --- a/src/paimon/global_index/tantivy/tantivy_index_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_index_test.cpp @@ -33,7 +33,6 @@ #include "arrow/ipc/api.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/common/utils/string_utils.h" #include "paimon/core/global_index/global_index_file_manager.h" @@ -42,12 +41,11 @@ #include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" #include "paimon/global_index/global_indexer_factory.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index.h" #include "paimon/global_index/tantivy/tantivy_global_index_factory.h" #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -199,9 +197,9 @@ TEST_F(TantivyGlobalIndexIntegrationTest, EnglishCorpus) { CheckResult(run("*or*er*", FullTextSearch::SearchType::WILDCARD, 10), {3}); // pre_filter - CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10, - RoaringBitmap64::From({0l, 1l})), - {0, 1}); + CheckResult( + run("document", FullTextSearch::SearchType::MATCH_ALL, 10, RoaringBitmap64::From({0l, 1l})), + {0, 1}); CheckResult(run("document", FullTextSearch::SearchType::MATCH_ALL, 10, RoaringBitmap64::From({2l, 100l})), {2}); @@ -238,8 +236,9 @@ TEST_F(TantivyGlobalIndexIntegrationTest, ChineseCorpus) { ])") .ValueOrDie(); ASSERT_OK_AND_ASSIGN(auto meta, WriteGlobalIndex(root, data_type_, options, array, 4)); - EXPECT_EQ(std::string(meta.metadata->data(), meta.metadata->size()), - R"({"jieba.tokenize-mode":"query","tantivy.write.tokenizer":"paimon_jieba","write.omit-term-freq-and-position":"false"})"); + EXPECT_EQ( + std::string(meta.metadata->data(), meta.metadata->size()), + R"({"jieba.tokenize-mode":"query","tantivy.write.tokenizer":"paimon_jieba","write.omit-term-freq-and-position":"false"})"); ASSERT_OK_AND_ASSIGN(auto reader, CreateReader(root, data_type_, options, meta)); auto t_reader = std::dynamic_pointer_cast(reader); diff --git a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp index 182eae3c9..fbfdd8fa2 100644 --- a/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_java_compat_test.cpp @@ -42,25 +42,22 @@ #include "arrow/array.h" #include "arrow/c/bridge.h" +#include "arrow/ipc/api.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" #include "paimon/fs/local/local_file_system.h" #include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" -#include "paimon/predicate/full_text_search.h" -#include "paimon/testing/utils/testharness.h" - -#include "arrow/ipc/api.h" - #include "paimon/global_index/tantivy/tantivy_archive_layout.h" #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index.h" #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" #include "paimon/global_index/tantivy/tantivy_global_index_writer.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -87,7 +84,9 @@ class FixturePathFactory : public IndexPathFactory { std::string ToPath(const std::string& file_name) const override { return PathUtil::JoinPath(root_, file_name); } - bool IsExternalPath() const override { return false; } + bool IsExternalPath() const override { + return false; + } private: std::string root_; @@ -124,14 +123,13 @@ class JavaCompatTest : public ::testing::Test { auto c_schema = std::make_unique<::ArrowSchema>(); EXPECT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); - auto reader_res = - global_index->CreateReader(c_schema.get(), file_reader, {io_meta}, pool_); + auto reader_res = global_index->CreateReader(c_schema.get(), file_reader, {io_meta}, pool_); EXPECT_TRUE(reader_res.ok()) << reader_res.status().ToString(); return reader_res.value(); } std::shared_ptr BuildFts(FullTextSearch::SearchType type, - const std::string& query) { + const std::string& query) { return std::make_shared( /*_field_name=*/"f0", /*_limit=*/std::optional{}, @@ -211,8 +209,7 @@ TEST_F(JavaCompatTest, MatchAll_AppleBanana_Intersection) { TEST_F(JavaCompatTest, MatchAny_DurianElderberry_Union) { auto reader = OpenFixture("english_simple.archive"); - auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, - "durian elderberry"); + auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, "durian elderberry"); // durian: 1, 6 elderberry: 5, 8 union: {1, 5, 6, 8} EXPECT_EQ(ids, (std::vector{1, 5, 6, 8})); } @@ -265,7 +262,7 @@ TEST_F(JavaCompatTest, AllDocsReachableByRowId) { auto reader = OpenFixture("english_simple.archive"); // Union of all terms matches all 10 docs. auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, - "apple banana cherry durian fig grape elderberry"); + "apple banana cherry durian fig grape elderberry"); EXPECT_EQ(ids, (std::vector{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})); // This confirms Java wrote row_ids 0..9 via `addDocument(rowId, text)` and // paimon-cpp V3 reader extracted them via fast_fields().u64("row_id") — @@ -291,11 +288,9 @@ TEST_F(JavaCompatTest, ProductionSampleProbe) { auto layout_res = ParseArchiveHeader(stream.get()); ASSERT_TRUE(layout_res.ok()) << layout_res.status().ToString(); const auto& layout = layout_res.value(); - std::cerr << "[PROBE] archive=" << fixture_name - << " file_count=" << layout.count << "\n"; + std::cerr << "[PROBE] archive=" << fixture_name << " file_count=" << layout.count << "\n"; for (std::size_t i = 0; i < layout.count; ++i) { - std::cerr << " [" << i << "] " << layout.names[i] - << " offset=" << layout.offsets[i] + std::cerr << " [" << i << "] " << layout.names[i] << " offset=" << layout.offsets[i] << " length=" << layout.lengths[i] << "\n"; } @@ -307,10 +302,9 @@ TEST_F(JavaCompatTest, ProductionSampleProbe) { // ("Apache Paimon / full-text search / vector / lumina / streaming / ..."). // tokenizer is "default" — lowercased word-granular tokens. const std::vector probes = { - "apache", "paimon", "is", "a", "lake", - "format", "supports", "full", "text", "search", - "in", "vector", "similarity", "using", "lumina", - "streaming", "and", "batch", "processing", "engine", + "apache", "paimon", "is", "a", "lake", "format", "supports", + "full", "text", "search", "in", "vector", "similarity", "using", + "lumina", "streaming", "and", "batch", "processing", "engine", }; std::cerr << "[PROBE] MATCH_ALL per-term row_ids:\n"; @@ -340,7 +334,7 @@ TEST_F(JavaCompatTest, ProductionSampleProbe) { // 5) a few common phrases from the user's snippet for (const auto& phrase : std::vector{ - "apache paimon", "full text", "vector similarity", "streaming and batch"}) { + "apache paimon", "full text", "vector similarity", "streaming and batch"}) { auto ids = RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, phrase); std::cerr << "[PROBE] PHRASE \"" << phrase << "\" -> ["; for (std::size_t i = 0; i < ids.size(); ++i) { @@ -410,16 +404,16 @@ class FixedNameGlobalIndexFileWriter : public GlobalIndexFileWriter { /// "default") tokenizes identically on both sides for this subset, so the /// golden row_ids match byte-for-byte between cpp-write and java-read. constexpr const char* kEnglishDocs[] = { - "apple banana cherry", // 0 - "apple durian", // 1 - "banana cherry", // 2 - "fig grape", // 3 - "apple cherry fig", // 4 - "banana elderberry", // 5 - "cherry durian", // 6 - "apple", // 7 - "grape fig elderberry", // 8 - "cherry fig", // 9 + "apple banana cherry", // 0 + "apple durian", // 1 + "banana cherry", // 2 + "fig grape", // 3 + "apple cherry fig", // 4 + "banana elderberry", // 5 + "cherry durian", // 6 + "apple", // 7 + "grape fig elderberry", // 8 + "cherry fig", // 9 }; } // namespace @@ -444,16 +438,15 @@ TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { } } - auto file_writer = - std::make_shared(fs_, out_dir, fixture_name); + auto file_writer = std::make_shared(fs_, out_dir, fixture_name); auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); std::map options{ {kTantivyWriteTokenizer, "default"}, }; - auto writer_res = TantivyGlobalIndexWriter::Create( - "f0", data_type, file_writer, options, pool_); + auto writer_res = + TantivyGlobalIndexWriter::Create("f0", data_type, file_writer, options, pool_); ASSERT_TRUE(writer_res.ok()) << writer_res.status().ToString(); auto writer = writer_res.value(); @@ -477,8 +470,8 @@ TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { ASSERT_EQ(metas_res.value().size(), 1u); const auto& meta = metas_res.value().front(); const std::string archive_path = meta.file_path; - std::cerr << "[CPP-WRITE] archive_path=" << archive_path - << " file_size=" << meta.file_size << "\n"; + std::cerr << "[CPP-WRITE] archive_path=" << archive_path << " file_size=" << meta.file_size + << "\n"; // 2) Archive header sanity: 16+ files, meta.json present, tokenizer in schema. auto stream_res = fs_->Open(archive_path); @@ -503,28 +496,25 @@ TEST_F(JavaCompatTest, CppWriteDefaultTokenizerForJavaCrossRead) { int64_t file_size = file_status->GetLen(); auto meta_bytes = std::make_shared(std::string("{}"), pool_.get()); GlobalIndexIOMeta io_meta(archive_path, file_size, meta_bytes); - auto reader_factory = std::make_shared( - std::map{}); + auto reader_factory = + std::make_shared(std::map{}); auto reader_path_factory = std::make_shared(out_dir); - auto reader_file_mgr = - std::make_shared(fs_, reader_path_factory); + auto reader_file_mgr = std::make_shared(fs_, reader_path_factory); auto c_schema = std::make_unique<::ArrowSchema>(); ASSERT_TRUE(arrow::ExportType(*data_type, c_schema.get()).ok()); - auto reader_res = reader_factory->CreateReader( - c_schema.get(), reader_file_mgr, {io_meta}, pool_); + auto reader_res = + reader_factory->CreateReader(c_schema.get(), reader_file_mgr, {io_meta}, pool_); ASSERT_TRUE(reader_res.ok()) << reader_res.status().ToString(); auto reader = reader_res.value(); // Golden expectations (identical to paimon-java's english_simple.golden.json) EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple"), (std::vector{0, 1, 4, 7})); - EXPECT_EQ( - RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple banana"), - (std::vector{0})); - EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, - "durian elderberry"), + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ALL, "apple banana"), + (std::vector{0})); + EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::MATCH_ANY, "durian elderberry"), (std::vector{1, 5, 6, 8})); EXPECT_EQ(RunSearchRowIds(reader, FullTextSearch::SearchType::PHRASE, "apple banana"), (std::vector{0})); diff --git a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp index 79105fc28..dbee3946a 100644 --- a/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_lucene_coexist_test.cpp @@ -38,9 +38,8 @@ #include "arrow/c/bridge.h" #include "arrow/ipc/api.h" #include "arrow/type.h" -#include "gtest/gtest.h" - #include "fmt/format.h" +#include "gtest/gtest.h" #include "paimon/common/utils/path_util.h" #include "paimon/common/utils/string_utils.h" #include "paimon/core/global_index/global_index_file_manager.h" @@ -53,11 +52,10 @@ #include "paimon/global_index/global_index_writer.h" #include "paimon/global_index/global_indexer.h" #include "paimon/global_index/global_indexer_factory.h" -#include "paimon/predicate/full_text_search.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/lucene/lucene_defs.h" #include "paimon/global_index/tantivy/tantivy_defs.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -92,9 +90,9 @@ class FakeIndexPathFactory : public IndexPathFactory { /// Adopt one of the two factory identifiers; everything else (paths, queries, /// arrow plumbing) is shared. struct ImplSpec { - std::string factory_id; // "lucene-fts" or "tantivy-fulltext" - std::string file_prefix; // "lucene-fts-global-index-" or "tantivy-fulltext-global-index-" - std::string option_prefix; // "lucene-fts." or "tantivy-fulltext." + std::string factory_id; // "lucene-fts" or "tantivy-fulltext" + std::string file_prefix; // "lucene-fts-global-index-" or "tantivy-fulltext-global-index-" + std::string option_prefix; // "lucene-fts." or "tantivy-fulltext." }; class TantivyLuceneCoexistTest : public ::testing::Test { @@ -118,14 +116,13 @@ class TantivyLuceneCoexistTest : public ::testing::Test { PAIMON_ASSIGN_OR_RAISE(std::unique_ptr indexer, GlobalIndexerFactory::Get(impl.factory_id, options)); if (!indexer) { - return Status::Invalid( - fmt::format("factory returned null for {}", impl.factory_id)); + return Status::Invalid(fmt::format("factory returned null for {}", impl.factory_id)); } auto path_factory = std::make_shared(root); auto file_writer = std::make_shared(fs_, path_factory); - PAIMON_ASSIGN_OR_RAISE(std::shared_ptr w, - indexer->CreateWriter("f0", CreateArrowSchema(data_type).get(), - file_writer, pool_)); + PAIMON_ASSIGN_OR_RAISE( + std::shared_ptr w, + indexer->CreateWriter("f0", CreateArrowSchema(data_type).get(), file_writer, pool_)); ::ArrowArray c_array; PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); std::vector relative_row_ids(array->length()); @@ -133,8 +130,8 @@ class TantivyLuceneCoexistTest : public ::testing::Test { PAIMON_RETURN_NOT_OK(w->AddBatch(&c_array, std::move(relative_row_ids))); PAIMON_ASSIGN_OR_RAISE(auto metas, w->Finish()); EXPECT_EQ(metas.size(), 1u); - EXPECT_TRUE(StringUtils::StartsWith(PathUtil::GetName(metas[0].file_path), - impl.file_prefix)) + EXPECT_TRUE( + StringUtils::StartsWith(PathUtil::GetName(metas[0].file_path), impl.file_prefix)) << metas[0].file_path << " did not start with " << impl.file_prefix; return metas[0]; } @@ -174,8 +171,7 @@ class TantivyLuceneCoexistTest : public ::testing::Test { std::shared_ptr pool_ = GetDefaultPool(); std::shared_ptr fs_ = std::make_shared(); - inline static const ImplSpec kLucene{"lucene-fts", "lucene-fts-global-index-", - "lucene-fts."}; + inline static const ImplSpec kLucene{"lucene-fts", "lucene-fts-global-index-", "lucene-fts."}; inline static const ImplSpec kTantivy{"tantivy-fulltext", "tantivy-fulltext-global-index-", "tantivy-fulltext."}; }; @@ -191,8 +187,7 @@ TEST_F(TantivyLuceneCoexistTest, BothFactoriesResolve) { // Sanity: factories return distinct types — different vtables → different // GetIndexType() once we open a reader (not testable here without an // index), so just check shared_ptr identity differs. - EXPECT_NE(static_cast(lucene_indexer.get()), - static_cast(tantivy_indexer.get())); + EXPECT_NE(static_cast(lucene_indexer.get()), static_cast(tantivy_indexer.get())); } TEST_F(TantivyLuceneCoexistTest, SideBySideEnglishCorpusReturnsSameDocIds) { @@ -290,8 +285,7 @@ TEST_F(TantivyLuceneCoexistTest, IndependentLifecycleNoStateLeakage) { "f0", std::nullopt, "payload", FullTextSearch::SearchType::MATCH_ALL, std::nullopt)); ASSERT_TRUE(lq.ok()); ASSERT_TRUE(tq.ok()); - EXPECT_EQ(ExtractDocIds(lq.value()), (std::set{0, 1})) - << "lucene round " << round; + EXPECT_EQ(ExtractDocIds(lq.value()), (std::set{0, 1})) << "lucene round " << round; EXPECT_EQ(ExtractDocIds(tq.value()), (std::set{0, 1})) << "tantivy round " << round; } diff --git a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp index 66751daef..ba3fe6299 100644 --- a/src/paimon/global_index/tantivy/tantivy_reader_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_reader_test.cpp @@ -29,17 +29,15 @@ #include "arrow/ipc/api.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" #include "paimon/fs/local/local_file_system.h" #include "paimon/global_index/bitmap_global_index_result.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" #include "paimon/global_index/tantivy/tantivy_global_index_writer.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -109,8 +107,7 @@ class TantivyReaderTest : public ::testing::Test { return {fm, metas_res.value()[0]}; } - static std::vector BitmapToVec( - const std::shared_ptr& result) { + static std::vector BitmapToVec(const std::shared_ptr& result) { auto bg = std::dynamic_pointer_cast(result); EXPECT_TRUE(bg) << "expected BitmapGlobalIndexResult"; auto bitmap_res = bg->GetBitmap(); @@ -183,14 +180,10 @@ TEST_F(TantivyReaderTest, EnglishPhrasePrefixWildcard) { }; // "test document" is consecutive only in row 0 ("an test document.") - EXPECT_EQ(run("test document", FullTextSearch::SearchType::PHRASE), - (std::vector{0})); - EXPECT_EQ(run("unorder", FullTextSearch::SearchType::PREFIX), - (std::vector{3})); - EXPECT_EQ(run("*order*", FullTextSearch::SearchType::WILDCARD), - (std::vector{3})); - EXPECT_EQ(run("*or*er*", FullTextSearch::SearchType::WILDCARD), - (std::vector{3})); + EXPECT_EQ(run("test document", FullTextSearch::SearchType::PHRASE), (std::vector{0})); + EXPECT_EQ(run("unorder", FullTextSearch::SearchType::PREFIX), (std::vector{3})); + EXPECT_EQ(run("*order*", FullTextSearch::SearchType::WILDCARD), (std::vector{3})); + EXPECT_EQ(run("*or*er*", FullTextSearch::SearchType::WILDCARD), (std::vector{3})); } TEST_F(TantivyReaderTest, ChineseQueryMode) { @@ -217,14 +210,11 @@ TEST_F(TantivyReaderTest, ChineseQueryMode) { return BitmapToVec(res.value()); }; - EXPECT_EQ(run("模块", FullTextSearch::SearchType::MATCH_ALL), - (std::vector{0, 2})); - EXPECT_EQ(run("模块技术", FullTextSearch::SearchType::MATCH_ALL), - (std::vector{0})); + EXPECT_EQ(run("模块", FullTextSearch::SearchType::MATCH_ALL), (std::vector{0, 2})); + EXPECT_EQ(run("模块技术", FullTextSearch::SearchType::MATCH_ALL), (std::vector{0})); EXPECT_EQ(run("模块技术", FullTextSearch::SearchType::MATCH_ANY), (std::vector{0, 1, 2, 3})); - EXPECT_EQ(run("发展方向", FullTextSearch::SearchType::PHRASE), - (std::vector{4})); + EXPECT_EQ(run("发展方向", FullTextSearch::SearchType::PHRASE), (std::vector{4})); } } // namespace paimon::tantivy::test diff --git a/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp index 31c957de6..04f7915c7 100644 --- a/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_smoke_test.cpp @@ -24,7 +24,7 @@ #include "gtest/gtest.h" extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } namespace paimon::tantivy { @@ -36,8 +36,7 @@ TEST(TantivySmoke, VersionIsReachable) { const std::string v(version); EXPECT_FALSE(v.empty()); // build.rs pins version from Cargo.toml (CARGO_PKG_VERSION), semver "x.y.z" - EXPECT_NE(v.find('.'), std::string::npos) - << "expected semver, got: " << v; + EXPECT_NE(v.find('.'), std::string::npos) << "expected semver, got: " << v; } TEST(TantivySmoke, VersionPointerIsStable) { diff --git a/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp b/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp index 128928cb5..b45572a71 100644 --- a/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp +++ b/src/paimon/global_index/tantivy/tantivy_stream_ctx.cpp @@ -14,8 +14,8 @@ namespace paimon::tantivy { -extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, - std::size_t len, uint8_t* out_buf) { +extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, std::size_t len, + uint8_t* out_buf) { if (ctx_ptr == nullptr || out_buf == nullptr) { return 1; } @@ -24,10 +24,8 @@ extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, std::size_t total = 0; while (total < len) { - auto r = ctx->stream->Read( - reinterpret_cast(out_buf + total), - static_cast(len - total), - offset + total); + auto r = ctx->stream->Read(reinterpret_cast(out_buf + total), + static_cast(len - total), offset + total); if (!r.ok()) { return 1; } @@ -49,8 +47,7 @@ extern "C" void paimon_cpp_stream_release(void* ctx_ptr) { delete ctx; } -extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, - std::size_t len) { +extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, std::size_t len) { if (ctx_ptr == nullptr) { return 1; } diff --git a/src/paimon/global_index/tantivy/tantivy_stream_ctx.h b/src/paimon/global_index/tantivy/tantivy_stream_ctx.h index 6d615616d..532ca4e35 100644 --- a/src/paimon/global_index/tantivy/tantivy_stream_ctx.h +++ b/src/paimon/global_index/tantivy/tantivy_stream_ctx.h @@ -47,8 +47,8 @@ struct WriteCtx { /// Rust -> C++ read callback. Reads `len` bytes starting at archive-absolute /// `offset` into `out_buf`. Returns 0 on success, 1 on IO error. Thread-safe /// (serialized via `StreamCtx::pread_mu`; Rust also holds its own mutex). -extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, - std::size_t len, uint8_t* out_buf); +extern "C" int32_t paimon_cpp_stream_read_at(void* ctx_ptr, uint64_t offset, std::size_t len, + uint8_t* out_buf); /// Rust -> C++ release callback. Called exactly once when the Rust reader is /// dropped. Deletes the ctx (which closes the underlying stream via ~shared_ptr). @@ -57,7 +57,6 @@ extern "C" void paimon_cpp_stream_release(void* ctx_ptr); /// Rust -> C++ write push callback. Writes `len` bytes from `data` to the /// underlying OutputStream. Returns 0 on success, 1 on IO error (with the /// detailed Status stashed in `WriteCtx::last_error` for the caller to pick up). -extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, - std::size_t len); +extern "C" int32_t paimon_cpp_writer_push(void* ctx_ptr, const uint8_t* data, std::size_t len); } // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp index 532924df7..7c9a6e0f7 100644 --- a/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_streaming_test.cpp @@ -33,6 +33,7 @@ #include #include +#include #include #include #include @@ -42,21 +43,19 @@ #include "arrow/c/bridge.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" #include "paimon/fs/local/local_file_system.h" #include "paimon/global_index/bitmap_global_index_result.h" #include "paimon/global_index/bitmap_scored_global_index_result.h" -#include "paimon/io/byte_array_input_stream.h" -#include "paimon/predicate/full_text_search.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/tantivy/tantivy_archive_layout.h" #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index.h" #include "paimon/global_index/tantivy/tantivy_global_index_reader.h" +#include "paimon/io/byte_array_input_stream.h" +#include "paimon/predicate/full_text_search.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -69,12 +68,21 @@ namespace { class FakeIndexPathFactory : public IndexPathFactory { public: explicit FakeIndexPathFactory(const std::string& root) : root_(root) {} - std::string NewPath() const override { assert(false); return ""; } - std::string ToPath(const std::shared_ptr&) const override { assert(false); return ""; } + std::string NewPath() const override { + assert(false); + return ""; + } + std::string ToPath(const std::shared_ptr&) const override { + assert(false); + return ""; + } std::string ToPath(const std::string& file_name) const override { return PathUtil::JoinPath(root_, file_name); } - bool IsExternalPath() const override { return false; } + bool IsExternalPath() const override { + return false; + } + private: std::string root_; }; @@ -108,8 +116,9 @@ class StreamingTestFixture : public ::testing::Test { EXPECT_TRUE(sb.Append(buf).ok()); } auto text_array = sb.Finish().ValueOrDie(); - auto struct_array = arrow::StructArray::Make( - {text_array}, {arrow::field("f0", arrow::utf8())}).ValueOrDie(); + auto struct_array = + arrow::StructArray::Make({text_array}, {arrow::field("f0", arrow::utf8())}) + .ValueOrDie(); std::map options; auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); @@ -133,7 +142,7 @@ class StreamingTestFixture : public ::testing::Test { } std::shared_ptr OpenReader(const std::string& root, - const GlobalIndexIOMeta& meta) { + const GlobalIndexIOMeta& meta) { std::map options; auto data_type = arrow::struct_({arrow::field("f0", arrow::utf8())}); auto c_schema = std::make_unique<::ArrowSchema>(); @@ -172,7 +181,8 @@ TEST(ParseArchiveHeaderFuzz, TruncatedHeader) { TEST(ParseArchiveHeaderFuzz, NegativeFileCount) { // BE int32 -1 = 0xFFFFFFFF - char bytes[4] = {char(0xFF), char(0xFF), char(0xFF), char(0xFF)}; + char bytes[4] = {static_cast(0xFF), static_cast(0xFF), static_cast(0xFF), + static_cast(0xFF)}; ByteArrayInputStream in(bytes, 4); auto r = ParseArchiveHeader(&in); ASSERT_FALSE(r.ok()); @@ -182,7 +192,14 @@ TEST(ParseArchiveHeaderFuzz, NegativeFileCount) { TEST(ParseArchiveHeaderFuzz, NameLenOutOfRange) { // file_count=1, name_len=2GB (BE int32 0x7FFFFFFF) - char bytes[8] = {0, 0, 0, 1, char(0x7F), char(0xFF), char(0xFF), char(0xFF)}; + char bytes[8] = {0, + 0, + 0, + 1, + static_cast(0x7F), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF)}; ByteArrayInputStream in(bytes, 8); auto r = ParseArchiveHeader(&in); ASSERT_FALSE(r.ok()); @@ -204,14 +221,26 @@ TEST(ParseArchiveHeaderFuzz, PayloadLenNegative) { // file_count=1, name_len=1, name="a", data_len=-1 (BE int64 0xFFFFFFFFFFFFFFFF) char bytes[4 + 4 + 1 + 8] = { // file_count=1 - 0, 0, 0, 1, + 0, + 0, + 0, + 1, // name_len=1 - 0, 0, 0, 1, + 0, + 0, + 0, + 1, // name='a' 'a', // data_len = -1 (BE int64 0xFFFFFFFFFFFFFFFF) - char(0xFF), char(0xFF), char(0xFF), char(0xFF), - char(0xFF), char(0xFF), char(0xFF), char(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), + static_cast(0xFF), }; ByteArrayInputStream in(bytes, sizeof(bytes)); auto r = ParseArchiveHeader(&in); @@ -251,8 +280,7 @@ TEST_F(StreamingTestFixture, ConcurrentQueryOnSameReader) { continue; } auto bres = plain->GetBitmap(); - if (!bres.ok() || bres.value() == nullptr - || bres.value()->Cardinality() != 50) { + if (!bres.ok() || bres.value() == nullptr || bres.value()->Cardinality() != 50) { failures++; } } @@ -278,10 +306,15 @@ TEST_F(StreamingTestFixture, ConcurrentCreateAndDropReaders) { threads.emplace_back([&, t] { for (int i = 0; i < 5; ++i) { auto reader = OpenReader(wr.root_dir, wr.meta); - if (!reader) { failures++; continue; } + if (!reader) { + failures++; + continue; + } auto fts = BuildMatchAll("apple"); auto r = reader->VisitFullTextSearch(fts); - if (!r.ok()) { failures++; } + if (!r.ok()) { + failures++; + } // reader drops here → Rust Arc::drop → paimon_cpp_stream_release } (void)t; @@ -300,18 +333,18 @@ TEST_F(StreamingTestFixture, StreamingBenchmarkLog) { struct rusage ru; getrusage(RUSAGE_SELF, &ru); // Linux: KB; macOS: bytes - return static_cast(ru.ru_maxrss); + return static_cast(ru.ru_maxrss); }; - long rss_before = rss_kb(); + int64_t rss_before = rss_kb(); auto t0 = std::chrono::steady_clock::now(); auto wr = BuildArchive(200); auto t1 = std::chrono::steady_clock::now(); - long rss_after_write = rss_kb(); + int64_t rss_after_write = rss_kb(); auto reader = OpenReader(wr.root_dir, wr.meta); auto t2 = std::chrono::steady_clock::now(); - long rss_after_open = rss_kb(); + int64_t rss_after_open = rss_kb(); auto fts = BuildMatchAll("apple"); auto result = reader->VisitFullTextSearch(fts); @@ -323,10 +356,12 @@ TEST_F(StreamingTestFixture, StreamingBenchmarkLog) { std::fprintf(stderr, "[BENCHMARK] V3 streaming (200 docs): " - "write=%lldms open=%lldms query=%lldms " - "rss_before=%ldKB rss_after_write=%ldKB rss_after_open=%ldKB\n", - (long long)write_ms, (long long)open_ms, (long long)query_ms, - rss_before, rss_after_write, rss_after_open); + "write=%" PRId64 "ms open=%" PRId64 "ms query=%" PRId64 + "ms " + "rss_before=%" PRId64 "KB rss_after_write=%" PRId64 "KB rss_after_open=%" PRId64 + "KB\n", + static_cast(write_ms), static_cast(open_ms), + static_cast(query_ms), rss_before, rss_after_write, rss_after_open); EXPECT_TRUE(result.ok()); SUCCEED(); } diff --git a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp index d3eb80615..123f8e62d 100644 --- a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp @@ -34,15 +34,13 @@ #include "cppjieba/Jieba.hpp" #include "gtest/gtest.h" - #include "paimon/global_index/lucene/jieba_analyzer.h" #include "paimon/global_index/lucene/lucene_utils.h" - #include "paimon/global_index/tantivy/tantivy_ffi_handle.h" #include "paimon/global_index/tantivy/tantivy_ffi_status.h" extern "C" { -#include "paimon_tantivy_ffi.h" +#include "paimon_tantivy_ffi.h" // NOLINT(build/include_subdir) } #ifndef JIEBA_TEST_DICT_DIR @@ -96,8 +94,7 @@ std::vector LoadKnownDiffLines() { } /// Tokenize via cppjieba + Normalize (mirrors JiebaAnalyzer runtime path). -std::vector TokenizeWithCppjieba(const cppjieba::Jieba& jieba, - const std::string& mode, +std::vector TokenizeWithCppjieba(const cppjieba::Jieba& jieba, const std::string& mode, const std::string& text) { std::vector terms; ::paimon::lucene::JiebaTokenizer::CutWithMode(mode, &jieba, text, &terms); @@ -131,11 +128,10 @@ std::vector ExtractTokenTexts(const PaimonTantivyBuffer& buf) { return out; } -std::vector TokenizeWithTantivy(PaimonJiebaTokenizer* tok, - const std::string& text) { +std::vector TokenizeWithTantivy(PaimonJiebaTokenizer* tok, const std::string& text) { BufferGuard buf; - PaimonTantivyStatus st = paimon_tantivy_tokenizer_tokenize(tok, text.data(), text.size(), - buf.out()); + PaimonTantivyStatus st = + paimon_tantivy_tokenizer_tokenize(tok, text.data(), text.size(), buf.out()); EXPECT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) << "FFI tokenize failed: " << paimon_tantivy_last_error(); return ExtractTokenTexts(*buf.out()); @@ -144,10 +140,8 @@ std::vector TokenizeWithTantivy(PaimonJiebaTokenizer* tok, /// Build a cppjieba::Jieba instance mirroring the one used at runtime. std::unique_ptr MakeJieba() { const std::string d = JIEBA_TEST_DICT_DIR; - return std::make_unique(d + "/jieba.dict.utf8", - d + "/hmm_model.utf8", - d + "/user.dict.utf8", - d + "/idf.utf8", + return std::make_unique(d + "/jieba.dict.utf8", d + "/hmm_model.utf8", + d + "/user.dict.utf8", d + "/idf.utf8", d + "/stop_words.utf8"); } @@ -157,14 +151,13 @@ struct DiffReport { std::vector sample_diffs; // first N diffs }; -void RunDiff(const std::vector& lines, const std::string& mode, - DiffReport* report) { +void RunDiff(const std::vector& lines, const std::string& mode, DiffReport* report) { auto jieba = MakeJieba(); std::string dict_dir = JIEBA_TEST_DICT_DIR; PaimonJiebaTokenizer* handle = nullptr; - PaimonTantivyStatus st = paimon_tantivy_tokenizer_new( - mode.c_str(), /*with_position=*/true, dict_dir.c_str(), &handle); + PaimonTantivyStatus st = paimon_tantivy_tokenizer_new(mode.c_str(), /*with_position=*/true, + dict_dir.c_str(), &handle); ASSERT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) << "tokenizer_new failed for mode=" << mode << ": " << paimon_tantivy_last_error(); @@ -201,8 +194,8 @@ void RunDiff(const std::vector& lines, const std::string& mode, TEST(TantivyTokenizer, HmmModeReturnsUnsupported) { std::string dict_dir = JIEBA_TEST_DICT_DIR; PaimonJiebaTokenizer* handle = nullptr; - PaimonTantivyStatus st = paimon_tantivy_tokenizer_new("hmm", /*with_position=*/true, - dict_dir.c_str(), &handle); + PaimonTantivyStatus st = + paimon_tantivy_tokenizer_new("hmm", /*with_position=*/true, dict_dir.c_str(), &handle); EXPECT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_UNSUPPORTED); EXPECT_EQ(handle, nullptr); std::string err = paimon_tantivy_last_error(); @@ -227,26 +220,23 @@ TEST_P(JiebaRsBehavior, ProducesExpectedTokens) { const auto& c = GetParam(); std::string dict_dir = JIEBA_TEST_DICT_DIR; PaimonJiebaTokenizer* handle = nullptr; - PaimonTantivyStatus st = paimon_tantivy_tokenizer_new( - c.mode.c_str(), /*with_position=*/true, dict_dir.c_str(), &handle); - ASSERT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) - << paimon_tantivy_last_error(); + PaimonTantivyStatus st = paimon_tantivy_tokenizer_new(c.mode.c_str(), /*with_position=*/true, + dict_dir.c_str(), &handle); + ASSERT_EQ(st, PaimonTantivyStatus::PAIMON_TANTIVY_STATUS_OK) << paimon_tantivy_last_error(); auto got = TokenizeWithTantivy(handle, c.input); - EXPECT_EQ(got, c.expected) - << "mode=" << c.mode << " input=" << c.input; + EXPECT_EQ(got, c.expected) << "mode=" << c.mode << " input=" << c.input; paimon_tantivy_tokenizer_free(handle); } INSTANTIATE_TEST_SUITE_P( BasicCases, JiebaRsBehavior, - ::testing::Values( - JiebaRsCase{"mix", "Hello World", {"hello", "world"}}, - JiebaRsCase{"mix", "HELLO", {"hello"}}, - JiebaRsCase{"mix", "中国人民", {"中国", "人民"}}, - // 他/了 在 stop_words.utf8 里,被 Normalize 过滤 - JiebaRsCase{"mix", "他来到了网易杭研大厦", {"来到", "网易", "杭研", "大厦"}}, - JiebaRsCase{"full", "中国", {"中", "中国", "国"}}, - JiebaRsCase{"query", "中国人民", {"中国", "人民"}})); + ::testing::Values(JiebaRsCase{"mix", "Hello World", {"hello", "world"}}, + JiebaRsCase{"mix", "HELLO", {"hello"}}, + JiebaRsCase{"mix", "中国人民", {"中国", "人民"}}, + // 他/了 在 stop_words.utf8 里,被 Normalize 过滤 + JiebaRsCase{"mix", "他来到了网易杭研大厦", {"来到", "网易", "杭研", "大厦"}}, + JiebaRsCase{"full", "中国", {"中", "中国", "国"}}, + JiebaRsCase{"query", "中国人民", {"中国", "人民"}})); // ---------------- advisory: log diffs vs cppjieba ---------------- // @@ -260,9 +250,7 @@ TEST_P(AdvisoryDiffTest, LogsStrictGoldenDiffs) { const auto mode = GetParam(); DiffReport report; RunDiff(LoadGoldenLines(), mode, &report); - const double rate = report.total > 0 - ? static_cast(report.differ) / report.total - : 0.0; + const double rate = report.total > 0 ? static_cast(report.differ) / report.total : 0.0; std::cerr << "ADVISORY-STRICT mode=" << mode << " total=" << report.total << " differ=" << report.differ << " rate=" << rate << "\n"; for (const auto& d : report.sample_diffs) std::cerr << d << "\n"; @@ -275,9 +263,7 @@ TEST_P(AdvisoryDiffTest, LogsKnownDiffs) { auto lines = LoadKnownDiffLines(); if (lines.empty()) GTEST_SKIP(); RunDiff(lines, mode, &report); - const double rate = report.total > 0 - ? static_cast(report.differ) / report.total - : 0.0; + const double rate = report.total > 0 ? static_cast(report.differ) / report.total : 0.0; std::cerr << "ADVISORY-KNOWN mode=" << mode << " total=" << report.total << " differ=" << report.differ << " rate=" << rate << "\n"; for (const auto& d : report.sample_diffs) std::cerr << d << "\n"; @@ -285,9 +271,9 @@ TEST_P(AdvisoryDiffTest, LogsKnownDiffs) { } INSTANTIATE_TEST_SUITE_P(AllModes, AdvisoryDiffTest, - ::testing::Values("mp", "mix", "full", "query"), - [](const testing::TestParamInfo& info) { - return info.param; - }); + ::testing::Values("mp", "mix", "full", "query"), + [](const testing::TestParamInfo& info) { + return info.param; + }); } // namespace paimon::tantivy diff --git a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp index 816e70149..8aeca0078 100644 --- a/src/paimon/global_index/tantivy/tantivy_writer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_writer_test.cpp @@ -34,16 +34,14 @@ #include "arrow/ipc/api.h" #include "arrow/type.h" #include "gtest/gtest.h" - #include "paimon/common/utils/path_util.h" #include "paimon/common/utils/string_utils.h" #include "paimon/core/global_index/global_index_file_manager.h" #include "paimon/core/index/index_path_factory.h" #include "paimon/fs/local/local_file_system.h" -#include "paimon/testing/utils/testharness.h" - #include "paimon/global_index/tantivy/tantivy_defs.h" #include "paimon/global_index/tantivy/tantivy_global_index_writer.h" +#include "paimon/testing/utils/testharness.h" #ifndef JIEBA_TEST_DICT_DIR #error "JIEBA_TEST_DICT_DIR must be set at compile time" @@ -155,9 +153,8 @@ class TantivyGlobalIndexWriterTest : public ::testing::Test { const std::shared_ptr& array) { auto path_factory = std::make_shared(root); auto file_writer = std::make_shared(fs_, path_factory); - PAIMON_ASSIGN_OR_RAISE( - auto writer, - TantivyGlobalIndexWriter::Create("f0", data_type, file_writer, options, pool_)); + PAIMON_ASSIGN_OR_RAISE(auto writer, TantivyGlobalIndexWriter::Create( + "f0", data_type, file_writer, options, pool_)); ::ArrowArray c_array; PAIMON_RETURN_NOT_OK_FROM_ARROW(arrow::ExportArray(*array, &c_array)); std::vector relative_row_ids(array->length()); @@ -183,14 +180,13 @@ TEST_F(TantivyGlobalIndexWriterTest, EnglishCorpusProducesValidPackedIndex) { std::map options = { {kTantivyWriteOmitTermFreqAndPositions, "false"}, }; - std::shared_ptr array = - arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + std::shared_ptr array = arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ ["This is an test document."], ["This is an new document document document."], ["Document document document document test."], ["unordered user-defined doc id"] ])") - .ValueOrDie(); + .ValueOrDie(); ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); ASSERT_EQ(metas.size(), 1u); @@ -226,12 +222,11 @@ TEST_F(TantivyGlobalIndexWriterTest, ChineseCorpusProducesValidPackedIndex) { {kTantivyWriteTokenizer, "paimon_jieba"}, {kJiebaTokenizeMode, "query"}, }; - std::shared_ptr array = - arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + std::shared_ptr array = arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ ["千问是一个智能助手"], ["新一代AI助手发布"] ])") - .ValueOrDie(); + .ValueOrDie(); ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); ASSERT_EQ(metas.size(), 1u); const auto& meta = metas[0]; @@ -247,13 +242,12 @@ TEST_F(TantivyGlobalIndexWriterTest, NullStringRowsBecomeEmptyDocuments) { std::string root = root_dir->Str(); std::map options; - std::shared_ptr array = - arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ + std::shared_ptr array = arrow::ipc::internal::json::ArrayFromJSON(data_type_, R"([ ["nonempty"], [null], ["another"] ])") - .ValueOrDie(); + .ValueOrDie(); ASSERT_OK_AND_ASSIGN(auto metas, WriteIndex(root, data_type_, options, array)); ASSERT_EQ(metas.size(), 1u); } @@ -270,8 +264,7 @@ TEST_F(TantivyGlobalIndexWriterTest, RejectsHmmTokenizeMode) { {kTantivyWriteTokenizer, "paimon_jieba"}, {kJiebaTokenizeMode, "hmm"}, }; - auto res = - TantivyGlobalIndexWriter::Create("f0", data_type_, file_writer, options, pool_); + auto res = TantivyGlobalIndexWriter::Create("f0", data_type_, file_writer, options, pool_); ASSERT_FALSE(res.ok()); EXPECT_TRUE(res.status().IsNotImplemented()) << res.status().ToString(); } From aa9c415e4e80555851a5ba4242f52a371b030704 Mon Sep 17 00:00:00 2001 From: WeiXiang Date: Mon, 8 Jun 2026 19:08:52 +0800 Subject: [PATCH 14/14] fix(build): clang compile error and sanitizer error --- cmake_modules/BuildUtils.cmake | 8 +++++++- .../global_index/tantivy/tantivy_tokenizer_test.cpp | 5 ++--- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/cmake_modules/BuildUtils.cmake b/cmake_modules/BuildUtils.cmake index 05a49ffb9..0b97943bf 100644 --- a/cmake_modules/BuildUtils.cmake +++ b/cmake_modules/BuildUtils.cmake @@ -182,8 +182,14 @@ function(add_paimon_lib LIB_NAME) PRIVATE -Wl,--exclude-libs,ALL -Wl,-Bsymbolic - -Wl,-z,defs -Wl,--gc-sections) + # -z defs (--no-undefined) rejects the __asan_*/__ubsan_* symbols that + # sanitizer-instrumented shared libraries legitimately leave undefined + # (they are resolved at load time from the executable's sanitizer + # runtime). Only enforce it for non-sanitizer builds. + if(NOT PAIMON_USE_ASAN AND NOT PAIMON_USE_UBSAN) + target_link_options(${LIB_NAME}_shared PRIVATE -Wl,-z,defs) + endif() endif() install(TARGETS ${LIB_NAME}_shared ${INSTALL_IS_OPTIONAL} diff --git a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp index 123f8e62d..27ec788a1 100644 --- a/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp +++ b/src/paimon/global_index/tantivy/tantivy_tokenizer_test.cpp @@ -19,7 +19,8 @@ * `test/test_data/tokenizer_golden/golden_*.txt` twice: once with cppjieba * (the existing JiebaTokenizer::CutWithMode + Normalize), once with the * FFI-exposed PaimonJiebaTokenizer. Compare the token text sequences. - * Pass if diff rate <= 1% per mode. + * Diffs are advisory only (logged to stderr) — per + * docs/dev/tokenizer_diff_report.md we do not require cppjieba<->jieba-rs parity. * * `hmm` mode is tested separately: FFI must return Unsupported. */ @@ -54,8 +55,6 @@ extern "C" { namespace paimon::tantivy { namespace { -constexpr double kMaxDiffRate = 0.01; // 1% - /// Load lines from all `golden_*.txt` files (the strict corpus). /// Files named `known_diffs*.txt` are excluded — those document known /// cppjieba↔jieba-rs divergences and are inspected separately.