From 43c3d69c20f19397c24cdc9546ed8ffc14f1adf7 Mon Sep 17 00:00:00 2001
From: Yuya Ebihara <ebyhry@gmail.com>
Date: Sat, 9 May 2026 10:08:40 +0900
Subject: [PATCH] REST: Add pagination support for list_views

---
 pyiceberg/catalog/rest/__init__.py | 32 ++++++++++++++++----
 tests/catalog/test_rest.py         | 48 ++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 6 deletions(-)

diff --git a/pyiceberg/catalog/rest/__init__.py b/pyiceberg/catalog/rest/__init__.py
index ca0ff75e8c..aa2621081c 100644
--- a/pyiceberg/catalog/rest/__init__.py
+++ b/pyiceberg/catalog/rest/__init__.py
@@ -370,6 +370,7 @@ class ListTablesResponse(IcebergBaseModel):
 
 class ListViewsResponse(IcebergBaseModel):
     identifiers: list[ListViewResponseEntry] = Field()
+    next_page_token: str | None = Field(default=None, alias="next-page-token")
 
 
 _PLANNING_RESPONSE_ADAPTER = TypeAdapter(PlanningResponse)
@@ -1102,12 +1103,31 @@ def list_views(self, namespace: str | Identifier) -> list[Identifier]:
             return []
         namespace_tuple = self._check_valid_namespace_identifier(namespace)
         namespace_concat = self._encode_namespace_path(namespace_tuple)
-        response = self._session.get(self.url(Endpoints.list_views, namespace=namespace_concat))
-        try:
-            response.raise_for_status()
-        except HTTPError as exc:
-            _handle_non_200_response(exc, {404: NoSuchNamespaceError})
-        return [(*view.namespace, view.name) for view in ListViewsResponse.model_validate_json(response.text).identifiers]
+
+        all_identifiers: list[Identifier] = []
+        page_token: str | None = None
+
+        while True:
+            # Build URL with pagination params
+            url = self.url(Endpoints.list_views, namespace=namespace_concat)
+            if page_token:
+                url = f"{url}?pageToken={page_token}"
+
+            response = self._session.get(url)
+            try:
+                response.raise_for_status()
+            except HTTPError as exc:
+                _handle_non_200_response(exc, {404: NoSuchNamespaceError})
+
+            parsed = ListViewsResponse.model_validate_json(response.text)
+            all_identifiers.extend([(*view.namespace, view.name) for view in parsed.identifiers])
+
+            # Check if more pages exist
+            if not parsed.next_page_token:
+                break
+            page_token = parsed.next_page_token
+
+        return all_identifiers
 
     @retry(**_RETRY_ARGS)
     def commit_table(
diff --git a/tests/catalog/test_rest.py b/tests/catalog/test_rest.py
index 7977892635..2ff875aa86 100644
--- a/tests/catalog/test_rest.py
+++ b/tests/catalog/test_rest.py
@@ -639,6 +639,54 @@ def test_list_views_200(rest_mock: Mocker) -> None:
     assert RestCatalog("rest", uri=TEST_URI, token=TEST_TOKEN).list_views(namespace) == [("examples", "fooshare")]
 
 
+def test_list_views_paginated_200(rest_mock: Mocker) -> None:
+    namespace = "examples"
+    # First page with next-page-token
+    rest_mock.get(
+        f"{TEST_URI}v1/namespaces/{namespace}/views",
+        json={
+            "identifiers": [
+                {"namespace": ["examples"], "name": "view1"},
+                {"namespace": ["examples"], "name": "view2"},
+            ],
+            "next-page-token": "page2token",
+        },
+        status_code=200,
+        request_headers=TEST_HEADERS,
+    )
+    # Second page with next-page-token
+    rest_mock.get(
+        f"{TEST_URI}v1/namespaces/{namespace}/views?pageToken=page2token",
+        json={
+            "identifiers": [
+                {"namespace": ["examples"], "name": "view3"},
+            ],
+            "next-page-token": "page3token",
+        },
+        status_code=200,
+        request_headers=TEST_HEADERS,
+    )
+    # Third page without next-page-token (last page)
+    rest_mock.get(
+        f"{TEST_URI}v1/namespaces/{namespace}/views?pageToken=page3token",
+        json={
+            "identifiers": [
+                {"namespace": ["examples"], "name": "view4"},
+            ],
+        },
+        status_code=200,
+        request_headers=TEST_HEADERS,
+    )
+
+    result = RestCatalog("rest", uri=TEST_URI, token=TEST_TOKEN).list_views(namespace)
+    assert result == [
+        ("examples", "view1"),
+        ("examples", "view2"),
+        ("examples", "view3"),
+        ("examples", "view4"),
+    ]
+
+
 def test_list_views_200_sigv4(rest_mock: Mocker) -> None:
     namespace = "examples"
     rest_mock.get(