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• 2026/01/15 [jira] [Created] (SPARK-55050) Emit granular UDF processing time metric Eddie Bkheet (Jira)
• 2026/01/15 [jira] [Created] (SPARK-55047) [CONNECT] Add client-side limit for local relation size Alex Khakhlyuk (Jira)
• 2026/01/15 [jira] [Commented] (SPARK-54276) Upgrade Hadoop to 3.4.3+ Cheng Pan (Jira)
• 2026/01/15 [jira] [Assigned] (SPARK-55042) Upgrade Node.js used for UI test to `24.13.0` Yang Jie (Jira)
• 2026/01/15 [jira] [Resolved] (SPARK-55042) Upgrade Node.js used for UI test to `24.13.0` Yang Jie (Jira)
• 2026/01/15 [jira] [Created] (SPARK-55043) Fix time travel with subquery containing table references Wenchen Fan (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-55043) Fix time travel with subquery containing table references ASF GitHub Bot (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-55045) Fix a flaky test in ExecutorSuite ASF GitHub Bot (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-55045) Fix a flaky test in ExecutorSuite Kousuke Saruta (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-55045) Fix a flaky test in ExecutorSuite Kousuke Saruta (Jira)
• 2026/01/15 [jira] [Created] (SPARK-55045) Fix a flaky test in ExecutorSuite Kousuke Saruta (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-54914) Pipe Syntax - Qualified Column Names in DROP Operator shubham_bhusate (Jira)
• 2026/01/15 [jira] [Created] (SPARK-55044) Keep the metadata in toArrowSchema/fromArrowSchema Ruifeng Zheng (Jira)
• 2026/01/15 [jira] [Updated] (SPARK-55044) Keep the metadata in toArrowSchema/fromArrowSchema ASF GitHub Bot (Jira)
• 2026/01/15 [jira] [Commented] (SPARK-54710) Support partition spec for DESC AS JSON Ashutosh Jindal (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55042) Upgrade Node.js used for UI test to `24.13.0` ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55042) Upgrade Node.js used for UI test to `24.13.0` Kousuke Saruta (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55041) Cleanup some unused private `funcion/val` from core module ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55041) Cleanup some unused private `funcion/val` from core module Yang Jie (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-54559) Refactor the UDF protocol Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Assigned] (SPARK-54559) Refactor the UDF protocol Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-54939) Add tests for pa.array type coercion Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54956) Unify the indeterminate shuffle retry solutions ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55040) Refactor how TaskContext is passed ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55040) Refactor how TaskContext is passed Tian Gao (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-51166) Prepare Apache Spark 4.1.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54137) Prepare Apache Spark 4.2.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54137) Prepare Apache Spark 4.2.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-54822) Upgrade Parquet 1.17.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54822) Upgrade Parquet 1.17.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Assigned] (SPARK-54822) Upgrade Parquet 1.17.0 Dongjoon Hyun (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55039) Add IDENTIFIED BY syntax for naming streaming sources Eric Marnadi (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55039) Add IDENTIFIED BY syntax for naming streaming sources ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Commented] (SPARK-54921) Add parentIds in StageData Dipanshu Pandey (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54559) Refactor the UDF protocol ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-54921) Add parentIds in StageData ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Comment Edited] (SPARK-48284) Fix UTF8String indexOf behaviour for empty string search Jira
• 2026/01/14 [jira] [Assigned] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline Daniel Tenedorio (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline Daniel Tenedorio (Jira)
• 2026/01/14 [jira] [Commented] (SPARK-48284) Fix UTF8String indexOf behaviour for empty string search Jira
• 2026/01/14 [jira] [Updated] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55038) AQE + sortBased aggregation produces wrong results for array_agg(DISTINCT) in correlated subqueries Feng Zhang (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55037) Re-implement Observation Without Using the QueryExecutionListener ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-55024) Use REQUIRES_SINGLE_PART_NAMESPACE error for session catalog namespace validation Wenchen Fan (Jira)
• 2026/01/14 [jira] [Assigned] (SPARK-55024) Use REQUIRES_SINGLE_PART_NAMESPACE error for session catalog namespace validation Wenchen Fan (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55037) Re-implement Observation Without Using the QueryExecutionListener Yihong He (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55033) Fix stringArgs of DSv2 writing commands ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55036) Add ArrowTimeStampeConversion for arrow timezone handling ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55036) Add ArrowTimeStampeConversion for arrow timezone handling Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55036) Add ArrowTimeStampeConversion for arrow timezone hanlding Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Resolved] (SPARK-55023) Remove unnecessary `BeforeAndAfterAll` and `BeforeAndAfterEach` Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55033) Fix stringArgs of DSv2 writing commands Cheng Pan (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55035) Eager shuffle dependency cleanup should be performed on child executions ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55035) Eager shuffle dependency cleanup should be performed on child executions Bo Zhang (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55034) Test test_arrow_udf_output_timestamps_ltz without timezone conversion to UTC ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (SPARK-55015) Fix decodeRemainingKey numFields calculation in PrefixKeyScanStateEncoder ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Created] (SPARK-55034) Test test_arrow_udf_output_timestamps_ltz without timezone conversion to UTC Ruifeng Zheng (Jira)
• 2026/01/14 [jira] [Assigned] (SPARK-55023) Remove unnecessary `BeforeAndAfterAll` and `BeforeAndAfterEach` Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-55028) Read result_id from scala side unconditionally Hyukjin Kwon (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-55028) Read result_id from scala side unconditionally Hyukjin Kwon (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55026) Optimize BestEffortLazyVal. ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Commented] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline Nikita Awasthi (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55032) Refactor profilers in Python workers ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55032) Refactor profilers in Python workers Tian Gao (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54938) Add tests for pa.array type inference Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54992) Remove all the cast in try_make_timestamp Hyukjin Kwon (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-54992) Remove all the cast in try_make_timestamp Hyukjin Kwon (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55030) Add support for vector_norm, vector_normalize functions Zhidong Qu (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55031) Add support for vector_sum, vector_avg functions Zhidong Qu (Jira)
• 2026/01/13 [jira] [Closed] (SPARK-54713) Add support for vector similarity/distance functions Zhidong Qu (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline #53792 Eric Marnadi (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55029) Propagate streaming source identifying name through resolution pipeline Eric Marnadi (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55028) Read result_id from scala side unconditionally ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55028) Read result_id from scala side unconditionally Tian Gao (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-54559) Refactor the UDF protocol Tian Gao (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55027) Move writeConf to PythonWorkerUtils ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55027) Move writeConf to PythonWorkerUtils Tian Gao (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55026) Optimize BestEffortLazyVal. Chenhao Li (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-55013) Add SQL parser support for streaming source naming infrastructure Anish Shrigondekar (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-55013) Add SQL parser support for streaming source naming infrastructure Anish Shrigondekar (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54518) PySpark 4.0.1 DataFrame Column Type Mismatch Charles Carlson (Jira)
• 2026/01/13 [jira] [Commented] (SPARK-54518) PySpark 4.0.1 DataFrame Column Type Mismatch Charles Carlson (Jira)
• 2026/01/13 [jira] [Commented] (SPARK-55017) SPIP: Migrate from JIRA to Github issues Yicong Huang (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55025) Pyspark pandas use of nested for loops ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55025) Pyspark pandas use of nested for loops Devin Petersohn (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54881) BooleanSimplification rule using transformExpressionsUp instead of transformExpressionsDown, is inefficient in some cases resulting in delayed idempotency Peter Toth (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-54881) BooleanSimplification rule using transformExpressionsUp instead of transformExpressionsDown, is inefficient in some cases resulting in delayed idempotency Peter Toth (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-54881) BooleanSimplification rule using transformExpressionsUp instead of transformExpressionsDown, is inefficient in some cases resulting in delayed idempotency Peter Toth (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-55022) Remove unnecessary mixins with `SharedSparkSession` Wenchen Fan (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-55022) Remove unnecessary mixins with `SharedSparkSession` Wenchen Fan (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54961) Introduce GroupingAnalyticsTransformer Wenchen Fan (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-54961) Introduce GroupingAnalyticsTransformer Wenchen Fan (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55024) Use REQUIRES_SINGLE_PART_NAMESPACE error for session catalog namespace validation ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55024) Use REQUIRES_SINGLE_PART_NAMESPACE error for session catalog namespace validation Wenchen Fan (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-55019) Allow DROP TABLE to drop VIEW Wenchen Fan (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-55019) Allow DROP TABLE to drop VIEW Wenchen Fan (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-54971) Recognizing the existence of the SQL Syntax WITH SCHEMA EVOLUTION for SQL INSERT statements in the Parser Wenchen Fan (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-54971) Recognizing the existence of the SQL Syntax WITH SCHEMA EVOLUTION for SQL INSERT statements in the Parser Wenchen Fan (Jira)
• 2026/01/13 [jira] [Commented] (SPARK-48284) Fix UTF8String indexOf behaviour for empty string search Yang Jie (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55023) Remove unnecessary `BeforeAndAfterAll` and `BeforeAndAfterEach` ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55023) Remove unnecessary `BeforeAndAfterAll` and `BeforeAndAfterEach` Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55021) Introduce SparkTestSuite as the base class for all scala tests Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Updated] (SPARK-55022) Remove unnecessary mixins with `SharedSparkSession` ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Created] (SPARK-55022) Remove unnecessary mixins with `SharedSparkSession` Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Assigned] (SPARK-55018) Flaky test StreamingLogisticRegressionWithSGDTests.test_convergence Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Resolved] (SPARK-55018) Flaky test StreamingLogisticRegressionWithSGDTests.test_convergence Ruifeng Zheng (Jira)
• 2026/01/13 [jira] [Commented] (SPARK-54137) Prepare Apache Spark 4.2.0 Jira
• 2026/01/12 [jira] [Updated] (SPARK-54819) Refactor SQL Tests Ruifeng Zheng (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55021) Introduce SparkTestSuite as the base class for all scala tests ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55019) Allow DROP TABLE to drop VIEW ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-55008) Display Query ID in Spark UI Wenchen Fan (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-55008) Display Query ID in Spark UI Wenchen Fan (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55021) Introduce SparkTestSuite as the base class for all scala tests Ruifeng Zheng (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54819) Refactor basic test classes Ruifeng Zheng (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55020) SparkConnect triggers a gRPC call at arbitrary time ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55020) SparkConnect triggers a gRPC call at arbitrary time Tian Gao (Jira)
• 2026/01/12 [jira] [Commented] (SPARK-55019) Allow DROP TABLE to drop VIEW Jira
• 2026/01/12 [jira] [Created] (SPARK-55019) Allow DROP TABLE to drop VIEW Jira
• 2026/01/12 [jira] [Commented] (SPARK-54586) Spark is creating invalid parquet files - put non utf-8 data in string column Qiegang Long (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54586) Spark is creating invalid parquet files - put non utf-8 data in string column Qiegang Long (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55018) Flaky test StreamingLogisticRegressionWithSGDTests.test_convergence ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55018) Flaky test StreamingLogisticRegressionWithSGDTests.test_convergence Tian Gao (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55016) Prevent stack overflow when SQLConf.get is called during sessionState initialization ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Commented] (SPARK-54137) Prepare Apache Spark 4.2.0 Dongjoon Hyun (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-55009) Remove unnecessary memory copy from the constructor of `LevelDBTypeInfo/RocksDBTypeInfo.Index` Dongjoon Hyun (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-55009) Remove unnecessary memory copy from the constructor of `LevelDBTypeInfo/RocksDBTypeInfo.Index` Dongjoon Hyun (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54942) Add tests for pa.Array.cast with default arguments ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55017) SPIP: Migrate from JIRA to Github issues Tian Gao (Jira)
• 2026/01/12 [jira] [Commented] (SPARK-54942) Add tests for pa.Array.cast with default arguments Yicong Huang (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55016) Prevent stack overflow when SQLConf.get is called during sessionState initialization L. C. Hsieh (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54995) Add a fast path for foreachPartition Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54995) Add a fast path for foreachPartition Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54991) Type pyspark/sql/streaming/listener.py better Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54991) Type pyspark/sql/streaming/listener.py better Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54957) Accelerate test_parity_listener.py Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54957) Accelerate test_parity_listener.py Hyukjin Kwon (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54785) Add support for binary sketch aggregations in KLL Daniel Tenedorio (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54785) Add support for binary sketch aggregations in KLL Daniel Tenedorio (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54870) collation support for char/varchar and CTAS/RTAS Gengliang Wang (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54870) collation support for char/varchar and CTAS/RTAS Gengliang Wang (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54992) Remove all the cast in try_make_timestamp ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55015) Fix decodeRemainingKey numFields calculation in PrefixKeyScanStateEncoder Eric Marnadi (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54991) Type pyspark/sql/streaming/listener.py better ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55014) When a filter has multiple conditions with expensive references we should try and split it ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55014) When a filter has multiple conditions with expensive references we should try and split it Holden Karau (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55013) Add SQL parser support for streaming source naming infrastructure ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-54990) Make classproperty in session.py reasonable ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55013) Add SQL parser support for streaming source naming infrastructure Eric Marnadi (Jira)
• 2026/01/12 [jira] [Updated] (SPARK-55012) Optimize ThreadPool usage in Arrow UDF concurrent execution ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55012) Optimize ThreadPool usage in Arrow UDF concurrent execution Fangchen Li (Jira)
• 2026/01/12 [jira] [Commented] (SPARK-54137) Prepare Apache Spark 4.2.0 Jira
• 2026/01/12 [jira] [Updated] (SPARK-55011) Document CURSOR support ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55011) Document CURSOR support Serge Rielau (Jira)
• 2026/01/12 [jira] [Created] (SPARK-55010) Spark job failed to create local dir for my job execution in spark 4.0.,1 Sabarish kumar (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54866) Refactor Drop/RefreshFunction to avoid catalog lookup Wenchen Fan (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54866) Refactor Drop/RefreshFunction to avoid catalog lookup Wenchen Fan (Jira)
• 2026/01/12 [jira] [Resolved] (SPARK-54989) Improve eventually util Ruifeng Zheng (Jira)
• 2026/01/12 [jira] [Assigned] (SPARK-54989) Improve eventually util Ruifeng Zheng (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54987) Change the default value of prefer_timestamp_ntz to True in `from_arrow_type/from_arrow_schema` Ruifeng Zheng (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54987) Change the default value of prefer_timestamp_ntz to True in `from_arrow_type/from_arrow_schema` Ruifeng Zheng (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54821) Deprecate support for Derby JDBC datasource Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54821) Deprecate support for Derby JDBC datasource Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54979) Upgrade ORC to 2.2.2 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54979) Upgrade ORC to 2.2.2 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-54979) Upgrade ORC to 2.2.2 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55009) Remove unnecessary memory copy from the constructor of `LevelDBTypeInfo/RocksDBTypeInfo.Index` ASF GitHub Bot (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-55007) Make `README.md` and `Examples` up-to-date with 4.1.1 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Created] (SPARK-55009) Remove unnecessary memory copy from the constructor of `LevelDBTypeInfo/RocksDBTypeInfo.Index` Yang Jie (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55008) Display Query ID in Spark UI ASF GitHub Bot (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54960) Simplify generating contributors of the release process Wenchen Fan (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54960) Simplify generating contributors of the release process Wenchen Fan (Jira)
• 2026/01/11 [jira] [Created] (SPARK-55008) Display Query ID in Spark UI Amanda Liu (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54988) Simplify the implementation of ObservationManager.tryComplete Wenchen Fan (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54988) Simplify the implementation of ObservationManager.tryComplete Wenchen Fan (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-55007) Make `README.md` and `Examples` up-to-date with 4.1.1 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55007) Make `README.md` and `Examples` up-to-date with 4.1.1 ASF GitHub Bot (Jira)
• 2026/01/11 [jira] [Created] (SPARK-55007) Make `README.md` and `Examples` up-to-date with 4.1.1 Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-55006) Use Spark 4.1.1 for Spark 4.1 integration tests Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55006) Use Spark 4.1.1 for Spark 4.1 integration tests Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54959) Disable shuffle checksum based indeterminate retry when push based shuffle enabled Wenchen Fan (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54959) Disable shuffle checksum based indeterminate retry when push based shuffle enabled Wenchen Fan (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55005) CONTINUE handler not working properly when exception occurs inside loops Wenchen Fan (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-55005) CONTINUE handler not working properly when exception occurs inside loops Wenchen Fan (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-55005) CONTINUE handler not working properly when exception occurs inside loops Wenchen Fan (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-52747) Support timezone variations Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-52746) Fix `isLocal` Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-55006) Use Spark 4.1.1 for Spark 4.1 integration tests Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Created] (SPARK-55006) Use Spark 4.1.1 for Spark 4.1 integration tests Dongjoon Hyun (Jira)
• 2026/01/11 [jira] [Updated] (SPARK-55006) Use Spark 4.1.1 for Spark 4.1 integration tests ASF GitHub Bot (Jira)
• 2026/01/11 [jira] [Resolved] (SPARK-54337) Expose __dataframe__ interchange protocol on pyspark RDD, SQL DataFrame, and pandas DataFrame APIs Ruifeng Zheng (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54337) Expose __dataframe__ interchange protocol on pyspark RDD, SQL DataFrame, and pandas DataFrame APIs Ruifeng Zheng (Jira)
• 2026/01/11 [jira] [Assigned] (SPARK-54998) Disable `ConstraintTests` Dongjoon Hyun (Jira)

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