commits  

Messages by Thread

• [I] [VL][Spark-4.0] Add support for LeftSingle join for correlated scalar subqueries [incubator-gluten] via GitHub
• [I] [VL][Spark-4.0] Add Variant shredding support for Parquet reader and writer [incubator-gluten] via GitHub
  • Re: [I] [VL][Spark-4.0] Add Variant shredding support for Parquet reader and writer [incubator-gluten] via GitHub
• [PR] [MINOR]Code cleanup: Remove deprecated files and fix typos [incubator-gluten] via GitHub
  • Re: [PR] [MINOR]Code cleanup: Remove deprecated files and fix typos [incubator-gluten] via GitHub
  • Re: [PR] [MINOR] Code cleanup: Remove deprecated files and fix typos [incubator-gluten] via GitHub
  • Re: [PR] [MINOR] Code cleanup: Remove deprecated files and fix typos [incubator-gluten] via GitHub
  • Re: [PR] [MINOR] Code cleanup: Remove deprecated files and fix typos [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: [GLUTEN-10933][VL]fix: Fix the CudfVector childreSize is not correct (#11326) chengchengjin
• (incubator-gluten) branch main updated: [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES (#11362) hongze
• Re: [I] Operator::getOutput failed for [operator: ValueStream, plan node ID: 0]:IOError: ZSTD decompression failed: Unknown frame descriptor [incubator-gluten] via GitHub
  • Re: [I] Operator::getOutput failed for [operator: ValueStream, plan node ID: 0]:IOError: ZSTD decompression failed: Unknown frame descriptor [incubator-gluten] via GitHub
• [I] [CH] UT failures from ClickHouseAdaptiveQueryExecSuite [incubator-gluten] via GitHub
  • Re: [I] [CH] UT failures from ClickHouseAdaptiveQueryExecSuite [incubator-gluten] via GitHub
• [I] [VL] UT failures from VeloxAdaptiveQueryExecSuite [incubator-gluten] via GitHub
  • Re: [I] [VL] UT failures from VeloxAdaptiveQueryExecSuite [incubator-gluten] via GitHub
• [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11341][VL] Add iceberg shim to fix deprecated method [incubator-gluten] via GitHub
• [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_06) [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_06) [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_06) [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: [GLUTEN-11145][VL] Iceberg test supports Spark3.5 and Spark4.0 (#11146) chengchengjin
• (incubator-gluten) branch main updated: [GLUTEN-6887][VL] Daily Update Velox Version (dft-2026_01_05) (#11356) chengchengjin
• [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11364][FLINK] Improve the job graph generation code [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: bump velox4j (#11361) lgbo
• [PR] [GLUTEN-10246][FLINK] Support processing time window(tumble) for nextmark q12 [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-10246][FLINK] Support processing time window(tumble) for nextmark q12 [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-10246][FLINK] Support processing time window(tumble) for nextmark q12 [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-10246][FLINK] Support processing time window(tumble) for nextmark q12 [incubator-gluten] via GitHub
• [I] [Flink] Improve the job graph generation code [incubator-gluten] via GitHub
  • Re: [I] [Flink] Improve the job graph generation code [incubator-gluten] via GitHub
• [I] Spark 4.0 compatibility issue with q72 in TPC-DS tests [incubator-gluten] via GitHub
  • Re: [I] Spark 4.0 compatibility issue with q72 in TPC-DS tests [incubator-gluten] via GitHub
• [PR] [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES [incubator-gluten] via GitHub
  • Re: [PR] [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES [incubator-gluten] via GitHub
  • Re: [PR] [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES [incubator-gluten] via GitHub
  • Re: [PR] [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES [incubator-gluten] via GitHub
  • Re: [PR] [VL] Fix memory leak caused by hard references on keys of TreeMemoryConsumers#FACTORIES [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: Use build/mvn wrapper in velox_backend_x86 workflow (#11332) yao
• (incubator-gluten) branch main updated: [GLUTEN-11088][VL] Remove excluded tests in VeloxTestSettings following Velox upgrade (#11359) changchen
• [PR] [FLINK][11357] Bump velox4j [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11357][FLINK] Bump velox4j [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11357][FLINK] Bump velox4j [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: INFRA: Open rebase for large commit changchen
• Re: [PR] [GLUTEN-7900][VL] Enable prefix sort config in spill [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-7900][VL] Enable prefix sort config in spill [incubator-gluten] via GitHub
• [PR] INFRA: Open rebase for large commit [incubator-gluten] via GitHub
  • Re: [PR] INFRA: Open rebase for large commit [incubator-gluten] via GitHub
  • Re: [PR] INFRA: Open rebase for large commit [incubator-gluten] via GitHub
• [PR] [VL][GLUTEN-11088] Remove excluded tests in VeloxTestSettings following Velox upgrade [incubator-gluten] via GitHub
  • Re: [PR] [VL][GLUTEN-11088] Remove excluded tests in VeloxTestSettings following Velox upgrade [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11088][VL] Remove excluded tests in VeloxTestSettings following Velox upgrade [incubator-gluten] via GitHub
• [PR] [VL] Skip rewriteAggBufferAttributes to Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
  • Re: [PR] [VL] Do not rewriteAggBufferAttributes for Complete agg mode [incubator-gluten] via GitHub
• [I] [FLINK] `StreamJoin` could generate null RowVector and cause coredump [incubator-gluten] via GitHub
  • Re: [I] [FLINK] `StreamJoin` could generate null RowVector and cause coredump [incubator-gluten] via GitHub
• Re: [PR] [Doc][VL]Add documents for spark 4.0.0 support [incubator-gluten] via GitHub
  • Re: [PR] [Doc][VL]Add documents for spark 4.0.0 support [incubator-gluten] via GitHub
• [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_05) [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_05) [incubator-gluten] via GitHub
• [I] Add new spark 4.1.x suite [incubator-gluten] via GitHub
  • Re: [I] Add new spark 4.1.x suite [incubator-gluten] via GitHub
• [PR] [VL] Add config spark.gluten.sql.columnar.backend.velox.maxExtendedPartialAggregationMemory [incubator-gluten] via GitHub
  • Re: [PR] [VL] Add config spark.gluten.sql.columnar.backend.velox.maxExtendedPartialAggregationMemory [incubator-gluten] via GitHub
• [PR] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11343][CORE][VL] Support Spark 4.1 UT [incubator-gluten] via GitHub
• Re: [PR] [GLUTEN-4039][VL] Enable timestamp_seconds function with Velox backend [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-4039][VL] Enable timestamp_seconds function with Velox backend [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-4039][VL] Enable timestamp_seconds function with Velox backend [incubator-gluten] via GitHub
• [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [VL] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
  • Re: [PR] [CORE] Deprecate and remove Spark 3.2 support [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: [GLUTEN-6887][VL] Daily Update Velox Version (dft-2026_01_02) (#11349) yuanzhou
• (incubator-gluten) branch main updated: [GLUTEN-11330][VL] Make PartialProject support array and map with null values (#11331) chengchengjin
• [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_02) [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2026_01_02) [incubator-gluten] via GitHub
• Re: [PR] Update an incorrect comment for spark.gluten.memory.isolation [incubator-gluten] via GitHub
  • Re: [PR] Update an incorrect comment for spark.gluten.memory.isolation [incubator-gluten] via GitHub
  • Re: [PR] Update an incorrect comment for spark.gluten.memory.isolation [incubator-gluten] via GitHub
• Re: [PR] [GLUTEN-11096] Add scala.binary.version to gluten-package [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11096] Add scala.binary.version to gluten-package [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11096] Add scala.binary.version to gluten-package [incubator-gluten] via GitHub
• [PR] update velox version [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2025_12_30) [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-6887][VL] Daily Update Velox Version (2025_12_30) [incubator-gluten] via GitHub
• (incubator-gluten) branch main updated: [GLUTEN-6887][VL] Daily Update Velox Version (2025_12_29) (#11337) chengchengjin
• Re: [I] [VL] umbrella performance issues during Gluten adoption [incubator-gluten] via GitHub
  • Re: [I] [VL] umbrella performance issues during Gluten adoption [incubator-gluten] via GitHub
• [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
  • Re: [PR] [GLUTEN-11346][CORE][VL] Add Spark 4.1 Shim Layer [incubator-gluten] via GitHub
• (incubator-gluten) branch feature/41 deleted (was 41447028fe) changchen
• (incubator-gluten) branch feature/41 created (now 41447028fe) changchen
  • (incubator-gluten) 06/16: [Draft] Remove TimeAdd from ExpressionConverter and ExpressionMappings for test changchen
  • (incubator-gluten) 14/16: [Fix] Refactor Spark version checks in VeloxHashJoinSuite to improve readability and maintainability changchen
  • (incubator-gluten) 12/16: [Fix] Refactor Spark version checks in VeloxHashJoinSuite to improve readability and maintainability changchen
  • (incubator-gluten) 05/16: [Fix] Add missing StoragePartitionJoinParams import in BatchScanExecShim and AbstractBatchScanExec changchen
  • (incubator-gluten) 03/16: [Fix] Add printOutputColumns parameter to generateTreeString methods changchen
  • (incubator-gluten) 08/16: [Fix] Adapt to DataSourceV2Relation interface change changchen
  • (incubator-gluten) 02/16: [Fix] Use class name instead of class object for streaming call detection to ensure Spark 4.1 compatibility. changchen
  • (incubator-gluten) 11/16: [Feat] Support Spark in install script changchen
  • (incubator-gluten) 07/16: [Fix] Adapt to QueryExecution.createSparkPlan interface change changchen
  • (incubator-gluten) 10/16: [Fix] Update Scala version to 2.13.17 in pom.xml to fix `java.lang.NoSuchMethodError: 'java.lang.String scala.util.hashing.MurmurHash3$.caseClassHash$default$2()'` changchen
  • (incubator-gluten) 16/16: [4.1.0] Only Run ArrowEvalPythonExecSuite tests up to Spark 4.0， we need update ci python to 3.10 changchen
  • (incubator-gluten) 09/16: [Fix] Using new interface of ParquetFooterReader changchen
  • (incubator-gluten) 13/16: [Fix] Fix MiscOperatorSuite to support OneRowRelationExec plan Spark 4.1 changchen
  • (incubator-gluten) 04/16: [Fix] Remove unused MDC import in FileSourceScanExecShim.scala changchen

• Earlier messages
• Later messages