Merge branch 'main' into shuowei-gbq-delegation-telemetry-mvp

Author: shuoweil

.release-please-individual-manifest.json

@@ -1,5 +1,5 @@
 {
-  "packages/bigframes": "2.45.0",
+  "packages/bigframes": "2.46.0",
   "packages/google-crc32c": "1.8.0",
   "packages/pandas-gbq": "0.35.0",
   "packages/sqlalchemy-bigquery": "1.17.0"

librarian.yaml

@@ -58,7 +58,7 @@ default:
     library_type: GAPIC_AUTO
 libraries:
   - name: bigframes
-    version: 2.45.0
+    version: 2.46.0
     python:
       library_type: INTEGRATION
   - name: bigquery-magics

packages/bigframes/CHANGELOG.md

@@ -4,6 +4,30 @@
 
 [1]: https://pypi.org/project/bigframes/#history
 
+## [2.46.0](https://github.com/googleapis/google-cloud-python/compare/bigframes-v2.45.0...bigframes-v2.46.0) (2026-07-16)
+
+
+### Features
+
+* **bigframes:** Support groupby.agg/transform with udf transpiler ([#17613](https://github.com/googleapis/google-cloud-python/issues/17613)) ([cae94f9](https://github.com/googleapis/google-cloud-python/commit/cae94f99121d7708671a35acf82616cfe378cccb))
+* **bigframes:** support offset-based column access via iloc ([#17367](https://github.com/googleapis/google-cloud-python/issues/17367)) ([4253fab](https://github.com/googleapis/google-cloud-python/commit/4253fab07ccdb2b94e247f8dade793828754b88b))
+
+
+### Bug Fixes
+
+* **bigframes:** Fix sqlglot backend regressions ([#17655](https://github.com/googleapis/google-cloud-python/issues/17655)) ([91f93bc](https://github.com/googleapis/google-cloud-python/commit/91f93bcd7b71b6cea62f506ed684500cec1eb6bb))
+* bump gradio from 6.15.0 to 6.15.1 in /packages/bigframes ([#17712](https://github.com/googleapis/google-cloud-python/issues/17712)) ([a85d59f](https://github.com/googleapis/google-cloud-python/commit/a85d59f39998d94cbac8d5e98547f18b3cc5e5be))
+* bump mistune from 3.2.1 to 3.3.0 in /packages/bigframes ([#17694](https://github.com/googleapis/google-cloud-python/issues/17694)) ([e5f7fef](https://github.com/googleapis/google-cloud-python/commit/e5f7fef31c2bbe5f559f4c79fdaf4ebcf6e1bd3f))
+* bump soupsieve from 2.7 to 2.8.4 in /packages/bigframes ([#17695](https://github.com/googleapis/google-cloud-python/issues/17695)) ([635da34](https://github.com/googleapis/google-cloud-python/commit/635da3453b2ba78b8abea43c554a055257f33aa1))
+* bump transformers from 5.3.0 to 5.5.0 in /packages/bigframes ([#17700](https://github.com/googleapis/google-cloud-python/issues/17700)) ([4b049c4](https://github.com/googleapis/google-cloud-python/commit/4b049c4eb8dc1ec91320b55fe515c339cd448af3))
+* emit bracketed inline array syntax for scalar subquery expressions ([#17716](https://github.com/googleapis/google-cloud-python/issues/17716)) ([ce5fd50](https://github.com/googleapis/google-cloud-python/commit/ce5fd500b68c16f56ea8066d8a6fa4b0b8d92081))
+
+
+### Documentation
+
+* make landing page quickstart runnable ([fc423c8](https://github.com/googleapis/google-cloud-python/commit/fc423c809cc80168f45fee795d5db5dc7a571fb1))
+* make landing page quickstart runnable ([#17687](https://github.com/googleapis/google-cloud-python/issues/17687)) ([fc423c8](https://github.com/googleapis/google-cloud-python/commit/fc423c809cc80168f45fee795d5db5dc7a571fb1))
+
 ## [2.45.0](https://github.com/googleapis/google-cloud-python/compare/bigframes-v2.44.0...bigframes-v2.45.0) (2026-07-08)
 
 

packages/bigframes/bigframes/version.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.45.0"
+__version__ = "2.46.0"
 
 # {x-release-please-start-date}
 __release_date__ = "2026-06-12"

packages/bigframes/tests/unit/core/compile/sqlglot/expressions/snapshots/test_array_ops/test_to_array_with_subquery_expression/out.sql

@@ -0,0 +1,12 @@
+SELECT
+  [
+    COALESCE(
+      (
+        SELECT
+          COALESCE(SUM(bf_arr_reduce_uid), 0)
+        FROM UNNEST(`float_list_col`) AS bf_arr_reduce_uid
+      ),
+      0.0
+    )
+  ] AS `arr_subquery_coalesce`
+FROM `bigframes-dev`.`sqlglot_test`.`repeated_types` AS `bft_0`

packages/bigframes/tests/unit/core/compile/sqlglot/expressions/test_array_ops.py

@@ -104,3 +104,14 @@ def test_to_array_op(scalar_types_df: bpd.DataFrame, snapshot):
 
     sql = utils._apply_ops_to_sql(bf_df, list(ops_map.values()), list(ops_map.keys()))
     snapshot.assert_match(sql, "out.sql")
+
+
+def test_to_array_with_subquery_expression(repeated_types_df: bpd.DataFrame, snapshot):
+    reduced = ops.ArrayReduceOp(agg_ops.SumOp()).as_expr("float_list_col")
+    coalesced_reduced = ops.coalesce_op.as_expr(reduced, expression.const(0.0))
+    array_expr = ops.ToArrayOp().as_expr(coalesced_reduced)
+
+    sql = utils._apply_ops_to_sql(
+        repeated_types_df, [array_expr], ["arr_subquery_coalesce"]
+    )
+    snapshot.assert_match(sql, "out.sql")

packages/bigframes/third_party/bigframes_vendored/sqlglot/dialects/dialect.py

@@ -1236,7 +1236,14 @@ def inline_array_sql(self: Generator, expression: exp.Expression) -> str:
 
 def inline_array_unless_query(self: Generator, expression: exp.Expression) -> str:
     elem = seq_get(expression.expressions, 0)
-    if isinstance(elem, exp.Expression) and elem.find(exp.Query):
+    if (
+        len(expression.expressions) == 1
+        and isinstance(elem, exp.Expression)
+        and (
+            isinstance(elem, exp.Query)
+            or (isinstance(elem, exp.Subquery) and isinstance(elem.this, exp.Query))
+        )
+    ):
         return self.func("ARRAY", elem)
     return inline_array_sql(self, expression)
 

packages/bigframes/third_party/bigframes_vendored/version.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.45.0"
+__version__ = "2.46.0"
 
 # {x-release-please-start-date}
 __release_date__ = "2026-06-12"