Path	Lines of Code
backends-velox/src-celeborn/main/scala/org/apache/spark/shuffle/VeloxCelebornColumnarBatchSerializer.scala	215
backends-velox/src-celeborn/main/scala/org/apache/spark/shuffle/VeloxCelebornColumnarShuffleWriter.scala	128
backends-velox/src-celeborn/main/scala/org/apache/spark/shuffle/VeloxCelebornColumnarShuffleWriterFactory.scala	25
backends-velox/src-delta/main/scala/org/apache/gluten/component/VeloxDeltaComponent.scala	39
backends-velox/src-hudi/main/scala/org/apache/gluten/component/VeloxHudiComponent.scala	30
backends-velox/src-iceberg/main/scala/org/apache/gluten/component/VeloxIcebergComponent.scala	13
backends-velox/src-uniffle/main/java/org/apache/spark/shuffle/gluten/uniffle/UniffleShuffleManager.java	64
backends-velox/src-uniffle/main/java/org/apache/spark/shuffle/writer/VeloxUniffleColumnarShuffleWriter.java	239
backends-velox/src-uniffle/main/scala/org/apache/spark/shuffle/writer/PartitionPusher.scala	8
backends-velox/src/main/java/org/apache/gluten/columnarbatch/VeloxColumnarBatchJniWrapper.java	19
backends-velox/src/main/java/org/apache/gluten/columnarbatch/VeloxColumnarBatches.java	83
backends-velox/src/main/java/org/apache/gluten/datasource/VeloxDataSourceJniWrapper.java	28
backends-velox/src/main/java/org/apache/gluten/fs/JniFilesystem.java	32
backends-velox/src/main/java/org/apache/gluten/fs/OnHeapFileSystem.java	231
backends-velox/src/main/java/org/apache/gluten/metrics/IteratorMetricsJniWrapper.java	25
backends-velox/src/main/java/org/apache/gluten/metrics/Metrics.java	165
backends-velox/src/main/java/org/apache/gluten/metrics/OperatorMetrics.java	113
backends-velox/src/main/java/org/apache/gluten/udf/UdfJniWrapper.java	4
backends-velox/src/main/java/org/apache/gluten/utils/VeloxBatchResizer.java	22
backends-velox/src/main/java/org/apache/gluten/utils/VeloxBatchResizerJniWrapper.java	19
backends-velox/src/main/java/org/apache/gluten/utils/VeloxBloomFilter.java	117
backends-velox/src/main/java/org/apache/gluten/utils/VeloxBloomFilterJniWrapper.java	22
backends-velox/src/main/java/org/apache/gluten/utils/VeloxFileSystemValidationJniWrapper.java	4
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxBackend.scala	463
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxIteratorApi.scala	324
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxListenerApi.scala	194
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxMetricsApi.scala	544
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxRuleApi.scala	170
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxSparkPlanExecApi.scala	745
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxTransformerApi.scala	94
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxValidatorApi.scala	74
backends-velox/src/main/scala/org/apache/gluten/columnarbatch/VeloxBatch.scala	11
backends-velox/src/main/scala/org/apache/gluten/config/VeloxConfig.scala	527
backends-velox/src/main/scala/org/apache/gluten/datasource/ArrowCSVFileFormat.scala	321
backends-velox/src/main/scala/org/apache/gluten/datasource/ArrowCSVOptionConverter.scala	38
backends-velox/src/main/scala/org/apache/gluten/datasource/VeloxDataSourceUtil.scala	33
backends-velox/src/main/scala/org/apache/gluten/datasource/v2/ArrowCSVPartitionReaderFactory.scala	142
backends-velox/src/main/scala/org/apache/gluten/datasource/v2/ArrowCSVScan.scala	52
backends-velox/src/main/scala/org/apache/gluten/datasource/v2/ArrowCSVScanBuilder.scala	25
backends-velox/src/main/scala/org/apache/gluten/datasource/v2/ArrowCSVTable.scala	55
backends-velox/src/main/scala/org/apache/gluten/execution/ArrowColumnarToVeloxColumnarExec.scala	17
backends-velox/src/main/scala/org/apache/gluten/execution/ColumnarCollectLimitExec.scala	59
backends-velox/src/main/scala/org/apache/gluten/execution/ColumnarCollectTailExec.scala	53
backends-velox/src/main/scala/org/apache/gluten/execution/ColumnarPartialProjectExec.scala	280
backends-velox/src/main/scala/org/apache/gluten/execution/ColumnarRangeExec.scala	77
backends-velox/src/main/scala/org/apache/gluten/execution/FilterExecTransformer.scala	8
backends-velox/src/main/scala/org/apache/gluten/execution/GenerateExecTransformer.scala	240
backends-velox/src/main/scala/org/apache/gluten/execution/HashAggregateExecTransformer.scala	610
backends-velox/src/main/scala/org/apache/gluten/execution/HashJoinExecTransformer.scala	103
backends-velox/src/main/scala/org/apache/gluten/execution/RowToVeloxColumnarExec.scala	190
backends-velox/src/main/scala/org/apache/gluten/execution/TopNTransformer.scala	85
backends-velox/src/main/scala/org/apache/gluten/execution/VeloxBroadcastBuildSideRDD.scala	17
backends-velox/src/main/scala/org/apache/gluten/execution/VeloxBroadcastNestedLoopJoinExecTransformer.scala	32
backends-velox/src/main/scala/org/apache/gluten/execution/VeloxColumnarToRowExec.scala	157
backends-velox/src/main/scala/org/apache/gluten/execution/VeloxResizeBatchesExec.scala	79
backends-velox/src/main/scala/org/apache/gluten/execution/datasource/v2/ArrowBatchScanExec.scala	21
backends-velox/src/main/scala/org/apache/gluten/expression/DummyExpression.scala	47
backends-velox/src/main/scala/org/apache/gluten/expression/ExpressionTransformer.scala	81
backends-velox/src/main/scala/org/apache/gluten/expression/VeloxBloomFilterMightContain.scala	63
backends-velox/src/main/scala/org/apache/gluten/expression/aggregate/HLLAdapter.scala	75
backends-velox/src/main/scala/org/apache/gluten/expression/aggregate/VeloxBloomFilterAggregate.scala	85
backends-velox/src/main/scala/org/apache/gluten/expression/aggregate/VeloxCollect.scala	37
backends-velox/src/main/scala/org/apache/gluten/extension/AppendBatchResizeForShuffleInputAndOutput.scala	32
backends-velox/src/main/scala/org/apache/gluten/extension/ArrowConvertorRule.scala	85
backends-velox/src/main/scala/org/apache/gluten/extension/ArrowScanReplaceRule.scala	20
backends-velox/src/main/scala/org/apache/gluten/extension/BloomFilterMightContainJointRewriteRule.scala	29
backends-velox/src/main/scala/org/apache/gluten/extension/CollectRewriteRule.scala	52
backends-velox/src/main/scala/org/apache/gluten/extension/FlushableHashAggregateRule.scala	90
backends-velox/src/main/scala/org/apache/gluten/extension/HLLRewriteRule.scala	41
backends-velox/src/main/scala/org/apache/gluten/extension/HashAggregateIgnoreNullKeysRule.scala	63
backends-velox/src/main/scala/org/apache/gluten/extension/PartialProjectRule.scala	38
backends-velox/src/main/scala/org/apache/gluten/extension/PullOutDuplicateProject.scala	91
backends-velox/src/main/scala/org/apache/gluten/metrics/BatchScanMetricsUpdater.scala	38
backends-velox/src/main/scala/org/apache/gluten/metrics/ExpandMetricsUpdater.scala	16
backends-velox/src/main/scala/org/apache/gluten/metrics/FileSourceScanMetricsUpdater.scala	57
backends-velox/src/main/scala/org/apache/gluten/metrics/FilterMetricsUpdater.scala	26
backends-velox/src/main/scala/org/apache/gluten/metrics/GenerateMetricsUpdater.scala	16
backends-velox/src/main/scala/org/apache/gluten/metrics/HashAggregateMetricsUpdater.scala	70
backends-velox/src/main/scala/org/apache/gluten/metrics/HiveTableScanMetricsUpdater.scala	57
backends-velox/src/main/scala/org/apache/gluten/metrics/InputIteratorMetricsUpdater.scala	21
backends-velox/src/main/scala/org/apache/gluten/metrics/JoinMetricsUpdater.scala	163
backends-velox/src/main/scala/org/apache/gluten/metrics/LimitMetricsUpdater.scala	16
backends-velox/src/main/scala/org/apache/gluten/metrics/MetricsUtil.scala	251
backends-velox/src/main/scala/org/apache/gluten/metrics/NestedLoopJoinMetricsUpdater.scala	16
backends-velox/src/main/scala/org/apache/gluten/metrics/ProjectMetricsUpdater.scala	26
backends-velox/src/main/scala/org/apache/gluten/metrics/SampleMetricsUpdater.scala	16
backends-velox/src/main/scala/org/apache/gluten/metrics/SortMetricsUpdater.scala	30
backends-velox/src/main/scala/org/apache/gluten/metrics/UnionMetricsUpdater.scala	15
backends-velox/src/main/scala/org/apache/gluten/metrics/WindowMetricsUpdater.scala	20
backends-velox/src/main/scala/org/apache/gluten/metrics/WriteFilesMetricsUpdater.scala	13
backends-velox/src/main/scala/org/apache/gluten/utils/ParquetMetadataUtils.scala	50
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoader.scala	107
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderCentos7.scala	23
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderCentos8.scala	27
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderCentos9.scala	27
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderDebian11.scala	30
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderDebian12.scala	36
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderUbuntu2004.scala	46
backends-velox/src/main/scala/org/apache/gluten/utils/SharedLibraryLoaderUbuntu2204.scala	31
backends-velox/src/main/scala/org/apache/gluten/utils/VeloxIntermediateData.scala	103
backends-velox/src/main/scala/org/apache/gluten/vectorized/ColumnarBatchSerializer.scala	190
backends-velox/src/main/scala/org/apache/spark/api/python/ColumnarArrowEvalPythonExec.scala	400
backends-velox/src/main/scala/org/apache/spark/shuffle/ColumnarShuffleWriter.scala	228
backends-velox/src/main/scala/org/apache/spark/shuffle/utils/ShuffleUtil.scala	14
backends-velox/src/main/scala/org/apache/spark/sql/execution/ArrowFileSourceScanExec.scala	34
backends-velox/src/main/scala/org/apache/spark/sql/execution/BaseArrowScanExec.scala	10
backends-velox/src/main/scala/org/apache/spark/sql/execution/BroadcastUtils.scala	157
backends-velox/src/main/scala/org/apache/spark/sql/execution/ColumnarBuildSideRelation.scala	158
backends-velox/src/main/scala/org/apache/spark/sql/execution/ColumnarCachedBatchSerializer.scala	181
backends-velox/src/main/scala/org/apache/spark/sql/execution/SparkWriteFilesCommitProtocol.scala	69
backends-velox/src/main/scala/org/apache/spark/sql/execution/VeloxColumnarWriteFilesExec.scala	195
backends-velox/src/main/scala/org/apache/spark/sql/execution/datasources/velox/VeloxBlockStripes.java	45
backends-velox/src/main/scala/org/apache/spark/sql/execution/datasources/velox/VeloxFormatWriterInjects.scala	93
backends-velox/src/main/scala/org/apache/spark/sql/execution/datasources/velox/VeloxParquetWriterInjects.scala	31
backends-velox/src/main/scala/org/apache/spark/sql/execution/unsafe/UnsafeBytesBufferArray.scala	70
backends-velox/src/main/scala/org/apache/spark/sql/execution/unsafe/UnsafeColumnarBuildSideRelation.scala	239
backends-velox/src/main/scala/org/apache/spark/sql/execution/utils/ExecUtil.scala	174
backends-velox/src/main/scala/org/apache/spark/sql/expression/UDFResolver.scala	403
backends-velox/src/main/scala/org/apache/spark/sql/hive/VeloxHiveUDFTransformer.scala	26