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• 2026/04/05 [jira] [Created] (SPARK-56357) Upgrade SBT to 1.12.8 Yang Jie (Jira)
• 2026/04/05 [jira] [Commented] (SPARK-53759) PySpark crashes with Python 3.12+ on Windows Bjarne Thorsted (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-53759) PySpark crashes with Python 3.12+ on Windows ASF GitHub Bot (Jira)
• 2026/04/04 [jira] [Resolved] (SPARK-56007) Row with duplicate column names throws error Hyukjin Kwon (Jira)
• 2026/04/04 [jira] [Assigned] (SPARK-56356) Fix an issue in release build caused by error on fetching artifacts Hyukjin Kwon (Jira)
• 2026/04/04 [jira] [Resolved] (SPARK-56356) Fix an issue in release build caused by error on fetching artifacts Hyukjin Kwon (Jira)
• 2026/04/04 [jira] [Commented] (SPARK-53759) PySpark crashes with Python 3.12+ on Windows Antonio Blanco (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-56356) Fix an issue in release build caused by error on fetching artifacts ASF GitHub Bot (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-56356) Fix an issue in release build caused by error on fetching artifacts Kousuke Saruta (Jira)
• 2026/04/04 [jira] [Created] (SPARK-56356) Fix the issue in release build caused by error on fetching artifacts Kousuke Saruta (Jira)
• 2026/04/04 [jira] [Comment Edited] (SPARK-55242) pyspark.pandas create np.array from list in pandas Mohd Azmat (Jira)
• 2026/04/04 [jira] [Commented] (SPARK-55242) pyspark.pandas create np.array from list in pandas Mohd Azmat (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-55242) pyspark.pandas create np.array from list in pandas ASF GitHub Bot (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-56355) Improve join stats estimation when equi-join keys lack column statistics ASF GitHub Bot (Jira)
• 2026/04/04 [jira] [Created] (SPARK-56355) Improve join stats estimation when equi-join keys lack column statistics Wechar Yu (Jira)
• 2026/04/04 [jira] [Updated] (SPARK-56354) Lazy-load vis-timeline resources only on pages that use timeline views ASF GitHub Bot (Jira)
• 2026/04/04 [jira] [Created] (SPARK-56354) Lazy-load vis-timeline resources only on pages that use timeline views Kousuke Saruta (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56353) Generate Java-based test JARs dynamically instead of storing pre-built binaries ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56353) Generate Java-based test JARs dynamically instead of storing pre-built binaries Kousuke Saruta (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56352) Remove pre-built test JAR and class files from the repository Kousuke Saruta (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56351) Add dedicated documentation page for Arrow Python UDFs Yicong Huang (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56351) Add dedicated documentation page for Arrow Python UDFs Yicong Huang (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56350) Skip ColumnarToRow for Arrow-backed input to Python UDFs L. C. Hsieh (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56351) [DOCS] Add dedicated documentation page for Arrow Python UDFs Yicong Huang (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-56350) Skip ColumnarToRow for Arrow-backed input to Python UDFs L. C. Hsieh (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56157) [CORE] Add ActiveProcessorCount JVM option to Standalone executor and driver ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property Takuya Ueshin (Jira)
• 2026/04/03 [jira] [Commented] (SPARK-33403) DSv2 SHOW TABLES doesn't show `default` L. C. Hsieh (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property Takuya Ueshin (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56159) Support Nano Second Timestamp Data Types Xiaoxuan Li (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56159) Support Nano Second Timestamp Data Types Xiaoxuan Li (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56159) Support Nano Second Timestamp Data Types Xiaoxuan Li (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56159) Support Nano Second Timestamp Data Types Xiaoxuan Li (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56349) Remove unused ArrowStreamAggArrowUDFSerializer ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56347) Fix flakiness in DockerJDBCIntegrationSuite ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56349) Remove unused ArrowStreamAggArrowUDFSerializer Yicong Huang (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56348) Remove unused ArrowBatchUDFSerializer Yicong Huang (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56348) Remove unused ArrowBatchUDFSerializer ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-56347) Fix flakiness in DockerJDBCIntegrationSuite Wenchen Fan (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-56347) Fix flakiness in DockerJDBCIntegrationSuite Wenchen Fan (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56321) Use function catalog in V2ScanPartitioningAndOrdering Peter Toth (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-56328) Fix inline table and collations ASF GitHub Bot (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-55969) REGR_R2 returns wrong result Peter Toth (Jira)
• 2026/04/03 [jira] [Updated] (SPARK-55579) Create Arrow-specific error classes for SCALAR_ITER_ARROW_UDF Peter Toth (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-56329) Fix all E721 type comparison violations Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-56329) Fix all E721 type comparison violations Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Created] (SPARK-56347) Fix flakiness in DockerJDBCIntegrationSuite Jira
• 2026/04/03 [jira] [Assigned] (SPARK-56344) Update outdated PyArrow minimum version in arrow_pandas.rst documentation (branch-4.1) Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-56344) Update outdated PyArrow minimum version in arrow_pandas.rst documentation (branch-4.1) Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-56341) Update outdated PyArrow minimum version in arrow_pandas.rst documentation Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-56341) Update outdated PyArrow minimum version in arrow_pandas.rst documentation Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Resolved] (SPARK-55902) Refactor SQL_ARROW_BATCHED_UDF Ruifeng Zheng (Jira)
• 2026/04/03 [jira] [Assigned] (SPARK-55902) Refactor SQL_ARROW_BATCHED_UDF Ruifeng Zheng (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56277) Add missing toString() to NamespaceChange and TableChange property classes Anshul Baliga (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56216) Integrate checkpoint V2 with auto-repair snapshot ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56280) Fix streaming deduplication for NaN and +/-0.0 Jungtaek Lim (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56280) Fix streaming deduplication for NaN and +/-0.0 Jungtaek Lim (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56243) Process malformed kafka timestamp records Jungtaek Lim (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56243) Process malformed kafka timestamp records Jungtaek Lim (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56345) Use pd.Series.__name__ in Arrow UDF type-hint test Takuya Ueshin (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56345) Use pd.Series.__name__ in Arrow UDF type-hint test Takuya Ueshin (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56338) Support maven mirrors for our build system Ruifeng Zheng (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56338) Support maven mirrors for our build system Ruifeng Zheng (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56346) Use PartitionPredicate in DSV2 Metadata Only Delete ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56346) Use PartitionPredicate in DSV2 Metadata Only Delete Szehon Ho (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56339) Fix BatchScanExec canonicalization to enable ReuseSubquery for DSv2 scans Vitalii Li (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56342) Tighten type hints for refactored eval type functions in worker.py ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56344) Update outdated PyArrow minimum version in arrow_pandas.rst documentation (branch-4.1) ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56345) Use pd.Series.__name__ in Arrow UDF type-hint test ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56339) Fix BatchScanExec canonicalization to enable ReuseSubquery for DSv2 scans ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56345) Use pd.Series.__name__ in Arrow UDF type-hint test Takuya Ueshin (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56344) Update outdated PyArrow minimum version in arrow_pandas.rst documentation (branch-4.1) Yicong Huang (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56343) Add MERGE schema evolution test for type mismatch but no evolution trigger ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56343) Add MERGE schema evolution test for type mismatch but no evolution trigger Szehon Ho (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56342) Tighten type hints for refactored eval type functions in worker.py Yicong Huang (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56341) Update outdated PyArrow minimum version in arrow_pandas.rst documentation ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56341) Update outdated PyArrow minimum version in arrow_pandas.rst documentation Yicong Huang (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56340) Move input type schema transmit to eval conf ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56340) Move input type schema transmit to eval conf Tian Gao (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56327) Fix grouped map pandas tests for pandas 3 Takuya Ueshin (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56327) Fix grouped map pandas tests for pandas 3 Takuya Ueshin (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56339) Fix BatchScanExec canonicalization to enable ReuseSubquery for DSv2 scans Vitalii Li (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56338) Support maven mirrors for our build system ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56338) Support maven mirrors for our build system Tian Gao (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56323) rowFormat and createFileFormat are not propagated as table properties in CREATE TABLE LIKE for V2 L. C. Hsieh (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56321) Use function catalog in V2ScanPartitioningAndOrdering Peter Toth (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56321) Use function catalog in V2ScanPartitioningAndOrdering Peter Toth (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56326) Add Streaming query id and batch id to task scheduling logs ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56284) Key worker abstraction for language-agnostic UDF protocol ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56337) Remove V1 FindDataSourceTable batch read fallback for file tables Yang Jie (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56336) Remove V1 CREATE TABLE delegation in ResolveSessionCatalog for file sources Yang Jie (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56335) Implement SupportsMetadataColumns in FileTable Yang Jie (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56334) Implement cleanSource (archive/delete) in FileMicroBatchStream Yang Jie (Jira)
• 2026/04/02 [jira] [Commented] (SPARK-48275) array_sort: Improve documentation for default comparator's behavior for different types Mao Li (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-48275) array_sort: Improve documentation for default comparator's behavior for different types ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56333) Use multiset intersection for NATURAL JOIN column matching Stefan Kandic (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56333) Use multiset intersection for NATURAL JOIN column matching ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56189) Refactor SQL_WINDOW_AGG_ARROW_UDF Ruifeng Zheng (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56332) Use sql.SparkSession in `trait SQLTestData` ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Created] (SPARK-56332) Use sql.SparkSession in `trait SQLTestData` Ruifeng Zheng (Jira)
• 2026/04/02 [jira] [Commented] (SPARK-56328) Fix inline table and collations Ignite TC Bot (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56320) Introduce JIT compilation metrics ASF GitHub Bot (Jira)
• 2026/04/02 [jira] [Resolved] (SPARK-56251) Avoid loading all data to memory by default for PostgresSQL jdbc connector Cheng Pan (Jira)
• 2026/04/02 [jira] [Assigned] (SPARK-56251) Avoid loading all data to memory by default for PostgresSQL jdbc connector Cheng Pan (Jira)
• 2026/04/02 [jira] [Updated] (SPARK-56331) Truncate long node labels in SQL plan visualization ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56331) Truncate long node labels in SQL plan visualization Kent Yao (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56304) V2 ifPartitionNotExists support for file table INSERT INTO ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56329) Fix all E721 type comparison violations and remove E721 from ruff ignore list Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56329) Fix all E721 type comparison violations Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Reopened] (SPARK-56189) Refactor SQL_WINDOW_AGG_ARROW_UDF Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56084) Delete ArrowStreamAggArrowUDFSerializer Yicong Huang (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56330) Add TaskInterruptListener to TaskContext for interrupt notifications Ivan Sadikov (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56329) Unify the datatype check in python/pyspark/sql/pandas/types.py ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56329) Unify the datatype check in python/pyspark/sql/pandas/types.py Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56260) Pin GitHub Actions to specific SHA versions in CI workflows Wenchen Fan (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56260) Pin GitHub Actions to specific SHA versions in CI workflows Wenchen Fan (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56222) Split ArrowStreamSerializer into GroupSerializer and CoGroupSerializer for better type hints Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56222) Split ArrowStreamSerializer into GroupSerializer and CoGroupSerializer for better type hints Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56189) Refactor SQL_WINDOW_AGG_ARROW_UDF Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56189) Refactor SQL_WINDOW_AGG_ARROW_UDF Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56314) Avoid uncessary RDD->DataFrame conversion in `SQLTestData` Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56314) Avoid uncessary RDD->DataFrame conversion in `SQLTestData` Ruifeng Zheng (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56306) Fix collation-aware PIVOT in Spark Wenchen Fan (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56306) Fix collation-aware PIVOT in Spark Wenchen Fan (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-55981) Allow Geo types with SRIDs from the pre-built registry Wenchen Fan (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-55981) Allow Geo types with SRIDs from the pre-built registry Wenchen Fan (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56190) Support nested partition columns for DSV2 PartitionPredicate Wenchen Fan (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56190) Support nested partition columns for DSV2 PartitionPredicate Wenchen Fan (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-51731) Introduce a new callback "onQueryTriggerStart" to StreamingQueryListener ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56312) Refactor SQL_COGROUPED_MAP_ARROW_UDF Yicong Huang (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56326) Add Streaming query id and batch id to task scheduling logs Brooks Walls (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56275) Set appProtocol on spark-connect service port Jiwon Park (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56275) Set appProtocol on spark-connect service port Jiwon Park (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56327) Fix grouped map pandas tests for pandas 3 Takuya Ueshin (Jira)
• 2026/04/01 [jira] [Commented] (SPARK-56325) Refactor FlowSystemMetadata.flowCheckpointsDirOpt to avoid scala.Option Jacek Laskowski (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56327) Fix grouped map pandas tests for pandas 3 ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56326) Add Streaming query id and batch id to task scheduling logs Brooks Walls (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56328) Fix inline table and collations Marko Ilic (Jira)
• 2026/04/01 [jira] [Commented] (SPARK-56326) Add Streaming query id and batch id to task scheduling logs Brooks Walls (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56325) [SDP] Refactor FlowSystemMetadata.flowCheckpointsDirOpt to avoid scala.Option Jacek Laskowski (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56325) [SDP] Refactor FlowSystemMetadata.flowCheckpointsDirOpt to avoid scala.Option ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56325) Refactor FlowSystemMetadata.flowCheckpointsDirOpt to avoid scala.Option Jacek Laskowski (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56310) Handle pandas 3 string dtype in DataFrame.toPandas Takuya Ueshin (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-40328) Implement `DataFrame.compare`. ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56310) Handle pandas 3 string dtype in DataFrame.toPandas Takuya Ueshin (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56323) rowFormat and createFileFormat are not propagated as table properties in CREATE TABLE LIKE for V2 ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56296) Pivot createTableLike to pass full TableInfo including schema, partitioning, constraints, and owner L. C. Hsieh (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56324) Add worker specification & gRPC UDF service as possible code paths to PySpark Sven Weber (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property Marcin Wojtyczka (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56323) rowFormat and createFileFormat are not propagated as table properties in CREATE TABLE LIKE for V2 L. C. Hsieh (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56323) rowFormat and createFileFormat are not propagated as table properties in CREATE TABLE LIKE for V2 L. C. Hsieh (Jira)
• 2026/04/01 [jira] [Commented] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property Marcin Wojtyczka (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56322) [CONNECT][PYTHON] Self-joining an observed DataFrame raises TypeError in observations property Marcin Wojtyczka (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56001) Recognizing the existence of the SQL Syntax REPLACE ON/USING for SQL INSERT statements in the Parser Wenchen Fan (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56001) Recognizing the existence of the SQL Syntax REPLACE ON/USING for SQL INSERT statements in the Parser Wenchen Fan (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56316) Support static partition overwrite for V2 file tables (SupportsOverwriteV2) ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56321) Use function catalog in V2ScanPartitioningAndOrdering ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Resolved] (SPARK-56054) Fix aliased nested fields ignored for schema evolution in MERGE Wenchen Fan (Jira)
• 2026/04/01 [jira] [Assigned] (SPARK-56054) Fix aliased nested fields ignored for schema evolution in MERGE Wenchen Fan (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56321) Use function catalog in V2ScanPartitioningAndOrdering Peter Toth (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56320) Introduce JIT compilation metrics Xianming Lei (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56319) ShuffleExternalSorter should reuse write buffer ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56319) ShuffleExternalSorter should reuse write buffer Xianming Lei (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56317) GetJsonObjectEvaluator should reuse output buffer ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Updated] (SPARK-56318) Upgrade jackson-core to fix GHSA-72hv-8253-57qq ASF GitHub Bot (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56318) Upgrade jackson-core to fix GHSA-72hv-8253-57qq Manu Zhang (Jira)
• 2026/04/01 [jira] [Created] (SPARK-56317) GetJsonObjectEvaluator should reuse output buffer Xianming Lei (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56158) [CORE] Add ActiveProcessorCount JVM option support for local mode ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-54055) Spark Connect sessions leak pyspark UDF daemon processes and threads ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56316) Support static partition overwrite for V2 file tables (SupportsOverwriteV2) Yang Jie (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56315) Pre-aggregate before Expand to reduce data amplification for multiple COUNT(DISTINCT) ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56315) Pre-aggregate before Expand to reduce data amplification for multiple COUNT(DISTINCT) Yang Jie (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56178) MSCK REPAIR TABLE for V2 file tables ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56177) V2 file bucketing write support ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Assigned] (SPARK-56313) Add type hint for rddsample.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-56313) Add type hint for rddsample.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-56271) Fix type hint for _globals.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Assigned] (SPARK-56271) Fix type hint for _globals.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56314) Avoid uncessary RDD->DataFrame conversion in `SQLTestData` ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56314) Avoid uncessary RDD->DataFrame conversion in `SQLTestData` Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-56311) Add type hint for daemon.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Assigned] (SPARK-56311) Add type hint for daemon.py Ruifeng Zheng (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56189) Refactor SQL_WINDOW_AGG_ARROW_UDF ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56313) Add type hint for rddsample.py ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56313) Add type hint for rddsample.py Tian Gao (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56312) Refactor SQL_COGROUPED_MAP_ARROW_UDF to use ArrowStreamSerializer Yicong Huang (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56312) Add ASV micro-benchmarks for SQL_COGROUPED_MAP_ARROW_UDF Yicong Huang (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56312) Refactor SQL_WINDOW_AGG_ARROW_UDF to use ArrowStreamSerializer Yicong Huang (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56311) Add type hint for daemon.py ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56311) Add type hint for daemon.py Tian Gao (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-56274) Simplify `SparkClusterSubmissionWorker.getResourceSpec` Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56309) Upgrade `log4j` to 2.25.4 Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56274) Simplify `SparkClusterSubmissionWorker.getResourceSpec` Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Assigned] (SPARK-56307) Upgrade `log4j` to 2.25.4 Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Assigned] (SPARK-49543) Support v2 SHOW COLLATIONS Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-49543) Support v2 SHOW COLLATIONS Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Resolved] (SPARK-56307) Upgrade `log4j` to 2.25.4 Dongjoon Hyun (Jira)
• 2026/03/31 [jira] [Updated] (SPARK-56310) Handle pandas 3 string dtype in DataFrame.toPandas ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Created] (SPARK-56310) Handle pandas 3 string dtype in DataFrame.toPandas Takuya Ueshin (Jira)

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