v0.2.0

Installation

Download the tarball for your PostgreSQL version and architecture, then:

tar -xzf pg_stat_ch-*.tar.gz
cd pg_stat_ch-*/
sudo cp pg_stat_ch.so $(pg_config --pkglibdir)/
sudo cp pg_stat_ch.control pg_stat_ch--*.sql $(pg_config --sharedir)/extension/

See INSTALL.md in the tarball for full instructions.

Debug Symbols

Debug symbol packages (*-debuginfo.tar.gz) are provided for crash analysis.
To use them with a core dump:

tar -xzf pg_stat_ch-*-debuginfo.tar.gz
gdb -ex "set debug-file-directory $(pwd)" -ex "bt" pg_stat_ch.so core

What's Changed

• fix: Use procsignal_sigusr1_handler to prevent DROP DATABASE hang by @iskakaushik in #19
• docs: Refactor README and canonicalize ClickHouse schema by @iskakaushik in #20
• fix: Prevent ClickHouse password exposure via pg_settings by @iskakaushik in #21
• fix: Prevent torn reads on exporter stats and atomicize bgworker_pid by @iskakaushik in #22
• fix: Prevent deadlock in overflow path when emit_log_hook re-enters PschEnqueueEvent by @iskakaushik in #23
• perf: Reduce lock contention with local batch buffering and smart copy by @iskakaushik in #27
• docs: README and docs cleanup, add TLS GUCs and queries by @heavycrystal in #29
• fix: Invert overflow_logged flag check by @heavycrystal in #28
• fix: macOS build, gate Windows builds in CMake by @heavycrystal in #24
• perf: Drain queue fully per export cycle by @iskakaushik in #30
• simplify schema and docs cleanup by @heavycrystal in #31
• quickstart, simplify README more and docker refactor by @heavycrystal in #32
• add logo by @heavycrystal in #34

New Contributors

• @heavycrystal made their first contribution in #29

Full Changelog: v0.1.6...v0.2.0