Merge branch 'main' into update-codeowners-bq-dataframes-4709133254732906551

Author: tswast

.github/CODEOWNERS

@@ -12,8 +12,13 @@
 *                                             @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team
 
 /packages/bigframes/                          @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/bigquery-dataframe-team
+<<<<<<< update-codeowners-bq-dataframes-4709133254732906551
 /packages/bigquery-magics/                    @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/bigquery-dataframe-team
 /packages/google-cloud-bigquery*/             @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/bigquery-dataframe-team
 /packages/pandas-gbq/                         @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/bigquery-dataframe-team
 /packages/sqlalchemy-bigquery/                @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/bigquery-dataframe-team
+=======
+/packages/django-google-spanner/              @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/spanner-team
+>>>>>>> main
 /packages/google-auth/                        @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/cloud-sdk-auth-team @googleapis/aion-team
+/packages/google-cloud-spanner/               @googleapis/cloud-sdk-python-team @googleapis/cloud-sdk-librarian-team @googleapis/spanner-team

.librarian/state.yaml

@@ -1,3 +1,16 @@
+# Copyright 2026 Google LLC
+#
+# 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
+#
+#     https://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.
 image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:234b9d1f2ddb057ed7ac6a38db0bf8163d839c65c6cf88ade52530cddebce59e
 libraries:
   - id: bigframes
@@ -164,7 +177,6 @@ libraries:
     last_generated_commit: 7a5706618f42f482acf583febcc7b977b66c25b2
     apis:
       - path: google/apps/card/v1
-        service_config: ""
     source_roots:
       - packages/google-apps-card
     preserve_regex:
@@ -176,7 +188,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-apps-chat
     version: 0.7.0
-    last_generated_commit: 7a5706618f42f482acf583febcc7b977b66c25b2
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/chat/v1
         service_config: chat_v1.yaml
@@ -225,19 +237,12 @@ libraries:
     last_generated_commit: 3322511885371d2b2253f209ccc3aa60d4100cfd
     apis:
       - path: google/apps/script/type
-        service_config: ""
       - path: google/apps/script/type/gmail
-        service_config: ""
       - path: google/apps/script/type/docs
-        service_config: ""
       - path: google/apps/script/type/drive
-        service_config: ""
       - path: google/apps/script/type/sheets
-        service_config: ""
       - path: google/apps/script/type/calendar
-        service_config: ""
       - path: google/apps/script/type/slides
-        service_config: ""
     source_roots:
       - packages/google-apps-script-type
     preserve_regex:
@@ -316,7 +321,6 @@ libraries:
       - path: google/identity/accesscontextmanager/v1
         service_config: accesscontextmanager_v1.yaml
       - path: google/identity/accesscontextmanager/type
-        service_config: ""
     source_roots:
       - packages/google-cloud-access-context-manager
     preserve_regex: []
@@ -484,7 +488,6 @@ libraries:
     last_generated_commit: 3322511885371d2b2253f209ccc3aa60d4100cfd
     apis:
       - path: google/appengine/logging/v1
-        service_config: ""
     source_roots:
       - packages/google-cloud-appengine-logging
     preserve_regex:
@@ -508,6 +511,24 @@ libraries:
     remove_regex:
       - packages/google-cloud-apphub/
     tag_format: '{id}-v{version}'
+  - id: google-cloud-appoptimize
+    version: 0.0.0
+    last_generated_commit: cd090841ab172574e740c214c99df00aef9c0dee
+    apis:
+      - path: google/cloud/appoptimize/v1beta
+        service_config: appoptimize_v1beta.yaml
+    source_roots:
+      - packages/google-cloud-appoptimize
+    preserve_regex:
+      - packages/google-cloud-appoptimize/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - samples/README.txt
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+    remove_regex:
+      - packages/google-cloud-appoptimize
+    tag_format: '{id}-v{version}'
   - id: google-cloud-artifact-registry
     version: 1.21.0
     last_generated_commit: 6df3ecf4fd43b64826de6a477d1a535ec18b0d7c
@@ -869,7 +890,6 @@ libraries:
     last_generated_commit: 3322511885371d2b2253f209ccc3aa60d4100cfd
     apis:
       - path: google/cloud/bigquery/logging/v1
-        service_config: ""
     source_roots:
       - packages/google-cloud-bigquery-logging
     preserve_regex:
@@ -1657,7 +1677,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-dlp
     version: 3.35.0
-    last_generated_commit: 59d5f2b46924714af627ac29ea6de78641a00835
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/privacy/dlp/v2
         service_config: dlp_v2.yaml
@@ -1890,7 +1910,6 @@ libraries:
       - path: google/firestore/admin/v1
         service_config: firestore_v1.yaml
       - path: google/firestore/bundle
-        service_config: ""
       - path: google/firestore/v1
         service_config: firestore_v1.yaml
     source_roots:
@@ -2130,7 +2149,6 @@ libraries:
     last_generated_commit: 3322511885371d2b2253f209ccc3aa60d4100cfd
     apis:
       - path: google/iam/v1/logging
-        service_config: ""
     source_roots:
       - packages/google-cloud-iam-logging
     preserve_regex:
@@ -2424,7 +2442,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-memorystore
     version: 0.4.0
-    last_generated_commit: 582172de2d9b6443e1fecf696167867c6d8a5fc4
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/cloud/memorystore/v1beta
         service_config: memorystore_v1beta.yaml
@@ -2672,7 +2690,6 @@ libraries:
     last_generated_commit: 55319b058f8a0e46bbeeff30e374e4b1f081f494
     apis:
       - path: google/cloud/orgpolicy/v1
-        service_config: ""
       - path: google/cloud/orgpolicy/v2
         service_config: orgpolicy_v2.yaml
     source_roots:
@@ -2851,7 +2868,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-pubsub
     version: 2.36.0
-    last_generated_commit: 256b575f6915282b20795c13414b21f2c0af65db
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/pubsub/v1
         service_config: pubsub_v1.yaml
@@ -3252,7 +3269,6 @@ libraries:
     last_generated_commit: 3322511885371d2b2253f209ccc3aa60d4100cfd
     apis:
       - path: google/devtools/source/v1
-        service_config: ""
     source_roots:
       - packages/google-cloud-source-context
     preserve_regex:
@@ -3367,7 +3383,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-storage
     version: 3.10.1
-    last_generated_commit: 280bed6c219637610d09cebf696958dd99fd2f76
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/storage/v2
         service_config: storage_v2.yaml
@@ -3588,7 +3604,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-translate
     version: 3.25.0
-    last_generated_commit: 6df3ecf4fd43b64826de6a477d1a535ec18b0d7c
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/cloud/translate/v3beta1
         service_config: translate_v3beta1.yaml
@@ -4296,7 +4312,6 @@ libraries:
     last_generated_commit: 6df3ecf4fd43b64826de6a477d1a535ec18b0d7c
     apis:
       - path: google/shopping/type
-        service_config: ""
     source_roots:
       - packages/google-shopping-type
     preserve_regex:
@@ -4308,20 +4323,17 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: googleapis-common-protos
     version: 1.74.0
-    last_generated_commit: 582172de2d9b6443e1fecf696167867c6d8a5fc4
+    last_generated_commit: 2233f63baf69c2a481f30180045fcf036242781d
     apis:
       - path: google/api
         service_config: serviceconfig.yaml
       - path: google/cloud
-        service_config: ""
       - path: google/cloud/location
         service_config: cloud.yaml
       - path: google/logging/type
-        service_config: ""
       - path: google/rpc
         service_config: rpc_publish.yaml
       - path: google/rpc/context
-        service_config: ""
       - path: google/type
         service_config: type.yaml
     source_roots:

packages/bigframes/bigframes/core/pyformat.py

@@ -21,7 +21,7 @@
 
 import string
 import typing
-from typing import Any, Optional, Union
+from typing import Any, Optional, Tuple, Union
 
 import google.cloud.bigquery
 import pandas
@@ -39,7 +39,11 @@
 
 
 def _table_to_sql(table: _BQ_TABLE_TYPES) -> str:
-    return f"`{table.project}`.`{table.dataset_id}`.`{table.table_id}`"
+    # BiglakeIcebergTable IDs have 4 parts. BigFrames packs catalog.namespace
+    # into the dataset_id.
+    dataset_parts = table.dataset_id.split(".")
+    dataset_sql = ".".join(f"`{part}`" for part in dataset_parts)
+    return f"`{table.project}`.{dataset_sql}.`{table.table_id}`"
 
 
 def _pandas_df_to_sql_dry_run(pd_df: pandas.DataFrame) -> str:
@@ -102,6 +106,24 @@ def _field_to_template_value(
         return _pandas_df_to_sql(value, session=session, dry_run=dry_run, name=name)
 
     if isinstance(value, bigframes.dataframe.DataFrame):
+        import bigframes.core.bq_data as bq_data
+        import bigframes.core.nodes as nodes
+
+        # TODO(b/493608478): Remove this workaround for BigLake/Iceberg tables,
+        # which cannot currently be used in views, once a fix rolls out.
+        def is_biglake(
+            node: nodes.BigFrameNode, child_results: Tuple[bool, ...]
+        ) -> bool:
+            if isinstance(node, nodes.ReadTableNode):
+                return isinstance(node.source.table, bq_data.BiglakeIcebergTable)
+            return any(child_results)
+
+        contains_biglake = value._block.expr.node.reduce_up(is_biglake)
+
+        if contains_biglake:
+            sql_query, _, _ = value._to_sql_query(include_index=True)
+            return f"({sql_query})"
+
         return _table_to_sql(value._to_placeholder_table(dry_run=dry_run))
 
     if isinstance(value, str):

packages/bigframes/bigframes/session/_io/bigquery/__init__.py

@@ -515,9 +515,13 @@ def to_query(
     time_travel_timestamp: Optional[datetime.datetime] = None,
 ) -> str:
     """Compile query_or_table with conditions(filters, wildcards) to query."""
-    sub_query = (
-        f"({query_or_table})" if is_query(query_or_table) else f"`{query_or_table}`"
-    )
+    if is_query(query_or_table):
+        sub_query = f"({query_or_table})"
+    else:
+        # Table ID can have 1, 2, 3, or 4 parts. Quoting all parts to be safe.
+        # See: https://cloud.google.com/bigquery/docs/reference/standard-sql/lexical#identifiers
+        parts = query_or_table.split(".")
+        sub_query = ".".join(f"`{part}`" for part in parts)
 
     # TODO(b/338111344): Generate an index based on DefaultIndexKind if we
     # don't have index columns specified.

packages/bigframes/tests/unit/core/test_pyformat.py

@@ -500,6 +500,15 @@ def test_pyformat_with_query_string_replaces_variables(session):
             ),
             "SELECT * FROM `ListedProject`.`ListedDataset`.`ListedTable`",
         ),
+        (
+            google.cloud.bigquery.TableReference(
+                google.cloud.bigquery.DatasetReference(
+                    "my-project", "my-catalog.my-namespace"
+                ),
+                "my-table",
+            ),
+            "SELECT * FROM `my-project`.`my-catalog`.`my-namespace`.`my-table`",
+        ),
     ),
 )
 def test_pyformat_with_table_replaces_variables(table, expected_sql, session=session):
@@ -511,3 +520,51 @@ def test_pyformat_with_table_replaces_variables(table, expected_sql, session=ses
     sql = "SELECT * FROM {table}"
     got_sql = pyformat.pyformat(sql, pyformat_args=pyformat_args, session=session)
     assert got_sql == expected_sql
+
+
+def test_pyformat_with_bigframes_dataframe_biglake_table(session):
+    # Create a real BigFrames DataFrame that points to a BigLake table.
+    import bigframes.core.array_value as array_value
+    import bigframes.core.blocks as blocks
+    import bigframes.core.bq_data as bq_data
+    import bigframes.dataframe
+
+    # Define the BigLake table
+    project_id = "my-project"
+    catalog_id = "my-catalog"
+    namespace_id = "my-namespace"
+    table_id = "my-table"
+    schema = (google.cloud.bigquery.SchemaField("col", "INTEGER"),)
+
+    biglake_table = bq_data.BiglakeIcebergTable(
+        project_id=project_id,
+        catalog_id=catalog_id,
+        namespace_id=namespace_id,
+        table_id=table_id,
+        physical_schema=schema,
+        cluster_cols=(),
+        metadata=bq_data.TableMetadata(
+            location=bq_data.BigQueryRegion("us-central1"),
+            type="TABLE",
+        ),
+    )
+
+    # ArrayValue.from_table is what read_gbq uses.
+    av = array_value.ArrayValue.from_table(biglake_table, session)
+    block = blocks.Block(av, index_columns=[], column_labels=["col"])
+    df = bigframes.dataframe.DataFrame(block)
+
+    pyformat_args = {"df": df}
+    sql = "SELECT * FROM {df}"
+
+    got_sql = pyformat.pyformat(sql, pyformat_args=pyformat_args, session=session)
+
+    # For BigLake, we now expect a SUBQUERY, not a view reference.
+    # The subquery should have correctly quoted 4-part ID.
+    assert "SELECT" in got_sql
+    assert project_id in got_sql
+    assert catalog_id in got_sql
+    assert namespace_id in got_sql
+    assert table_id in got_sql
+    assert got_sql.startswith("SELECT * FROM (SELECT")
+    assert got_sql.endswith(")")

packages/google-apps-chat/google/apps/chat/__init__.py

@@ -111,6 +111,21 @@
     ListReactionsResponse,
     Reaction,
 )
+from google.apps.chat_v1.types.section import (
+    CreateSectionRequest,
+    DeleteSectionRequest,
+    ListSectionItemsRequest,
+    ListSectionItemsResponse,
+    ListSectionsRequest,
+    ListSectionsResponse,
+    MoveSectionItemRequest,
+    MoveSectionItemResponse,
+    PositionSectionRequest,
+    PositionSectionResponse,
+    Section,
+    SectionItem,
+    UpdateSectionRequest,
+)
 from google.apps.chat_v1.types.slash_command import SlashCommand
 from google.apps.chat_v1.types.space import (
     CompleteImportSpaceRequest,
@@ -230,6 +245,19 @@
     "ListReactionsRequest",
     "ListReactionsResponse",
     "Reaction",
+    "CreateSectionRequest",
+    "DeleteSectionRequest",
+    "ListSectionItemsRequest",
+    "ListSectionItemsResponse",
+    "ListSectionsRequest",
+    "ListSectionsResponse",
+    "MoveSectionItemRequest",
+    "MoveSectionItemResponse",
+    "PositionSectionRequest",
+    "PositionSectionResponse",
+    "Section",
+    "SectionItem",
+    "UpdateSectionRequest",
     "SlashCommand",
     "CompleteImportSpaceRequest",
     "CompleteImportSpaceResponse",