Path	Lines of Code
backends-clickhouse/src-delta-20/main/scala/org/apache/spark/sql/delta/ClickhouseOptimisticTransaction.scala	116
backends-clickhouse/src-delta-20/main/scala/org/apache/spark/sql/delta/DeltaLog.scala	478
backends-clickhouse/src-delta-23/main/scala/org/apache/spark/sql/delta/ClickhouseOptimisticTransaction.scala	116
backends-clickhouse/src-delta-23/main/scala/org/apache/spark/sql/delta/DeltaLog.scala	605
backends-clickhouse/src-delta-32/main/scala/org/apache/gluten/sql/shims/delta32/Delta32Shims.scala	52
backends-clickhouse/src-delta-32/main/scala/org/apache/spark/sql/delta/ClickhouseOptimisticTransaction.scala	273
backends-clickhouse/src-delta-32/main/scala/org/apache/spark/sql/delta/DeltaLog.scala	643
backends-clickhouse/src-delta-32/main/scala/org/apache/spark/sql/delta/commands/OptimizeTableCommand.scala	389
backends-clickhouse/src-delta-32/main/scala/org/apache/spark/sql/delta/commands/OptimizeTableCommandOverwrites.scala	261
backends-clickhouse/src-delta-32/main/scala/org/apache/spark/sql/execution/datasources/v1/clickhouse/MergeTreeFileFormatWriter.scala	274
backends-clickhouse/src/main/java/org/apache/gluten/vectorized/BlockOutputStream.java	74
backends-clickhouse/src/main/resources/org/apache/spark/sql/execution/datasources/v1/write_optimization.proto	36
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHBackend.scala	378
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHRuleApi.scala	152
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHSparkPlanExecApi.scala	820
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHTransformerApi.scala	226
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/RuntimeSettings.scala	81
backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHHashJoinExecTransformer.scala	241
backends-clickhouse/src/main/scala/org/apache/gluten/execution/CHWindowGroupLimitExecTransformer.scala	141
backends-clickhouse/src/main/scala/org/apache/gluten/extension/CommonSubexpressionEliminateRule.scala	199
backends-clickhouse/src/main/scala/org/apache/gluten/extension/FallbackBroadcastHashJoinRules.scala	237
backends-clickhouse/src/main/scala/org/apache/gluten/extension/RemoveDuplicatedColumns.scala	119
backends-clickhouse/src/main/scala/org/apache/gluten/metrics/MetricsUtil.scala	164
backends-clickhouse/src/main/scala/org/apache/gluten/parser/GlutenClickhouseSqlParserBase.scala	194
backends-clickhouse/src/main/scala/org/apache/gluten/utils/CHExpressionUtil.scala	160
backends-clickhouse/src/main/scala/org/apache/gluten/vectorized/NativeExpressionEvaluator.scala	17
backends-clickhouse/src/main/scala/org/apache/spark/sql/delta/util/MergeTreePartitionUtils.scala	31
backends-clickhouse/src/main/scala/org/apache/spark/sql/execution/CHColumnarWriteFilesExec.scala	125
backends-clickhouse/src/main/scala/org/apache/spark/sql/execution/datasources/mergetree/MetaSerializer.scala	126
backends-clickhouse/src/main/scala/org/apache/spark/sql/execution/datasources/v1/CHFormatWriterInjects.scala	75
backends-clickhouse/src/main/scala/org/apache/spark/sql/execution/datasources/v1/CHMergeTreeWriterInjects.scala	161
backends-clickhouse/src/main/scala/org/apache/spark/sql/execution/datasources/v1/CHOrcWriterInjects.scala	16
backends-velox/src-uniffle/main/java/org/apache/spark/shuffle/gluten/uniffle/UniffleShuffleManager.java	64
backends-velox/src/main/java/org/apache/gluten/fs/OnHeapFileSystem.java	231
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxBackend.scala	463
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxListenerApi.scala	194
backends-velox/src/main/scala/org/apache/gluten/backendsapi/velox/VeloxTransformerApi.scala	94
backends-velox/src/main/scala/org/apache/gluten/datasource/ArrowCSVFileFormat.scala	321
backends-velox/src/main/scala/org/apache/gluten/datasource/v2/ArrowCSVPartitionReaderFactory.scala	142
backends-velox/src/main/scala/org/apache/gluten/execution/ColumnarPartialProjectExec.scala	280
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/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/metrics/MetricsUtil.scala	251
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/unsafe/UnsafeColumnarBuildSideRelation.scala	239
backends-velox/src/main/scala/org/apache/spark/sql/execution/utils/ExecUtil.scala	174
cpp-ch/local-engine/Builder/SerializedPlanBuilder.cpp	330
cpp-ch/local-engine/Common/CHUtil.cpp	883
cpp-ch/local-engine/Common/DebugUtils.cpp	347
cpp-ch/local-engine/Common/GlutenConfig.cpp	128
cpp-ch/local-engine/Common/GlutenConfig.h	142
cpp-ch/local-engine/Common/GlutenSignalHandler.cpp	342
cpp-ch/local-engine/Functions/SparkCastComplexTypesToString.h	370
cpp-ch/local-engine/Functions/SparkFunctionGetJsonObject.h	692
cpp-ch/local-engine/Parser/RelParsers/AggregateRelParser.cpp	437
cpp-ch/local-engine/Parser/RelParsers/CrossRelParser.cpp	264
cpp-ch/local-engine/Parser/RelParsers/GroupLimitRelParser.cpp	420
cpp-ch/local-engine/Parser/RelParsers/JoinRelParser.cpp	686
cpp-ch/local-engine/Parser/RelParsers/MergeTreeRelParser.cpp	451
cpp-ch/local-engine/Parser/SerializedPlanParser.cpp	360
cpp-ch/local-engine/Parser/scalar_function_parser/arithmetic.cpp	302
cpp-ch/local-engine/Parser/scalar_function_parser/arrayHighOrderFunctions.cpp	183
cpp-ch/local-engine/Shuffle/SelectorBuilder.cpp	394
cpp-ch/local-engine/Storages/Kafka/GlutenKafkaSource.cpp	254
cpp-ch/local-engine/Storages/Kafka/ReadFromGlutenStorageKafka.cpp	61
cpp-ch/local-engine/Storages/MergeTree/MetaDataHelper.cpp	228
cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeSink.h	270
cpp-ch/local-engine/Storages/MergeTree/SparkStorageMergeTree.cpp	433
cpp-ch/local-engine/Storages/Output/NormalFileWriter.h	459
cpp-ch/local-engine/Storages/Output/ORCOutputFormatFile.cpp	35
cpp-ch/local-engine/Storages/Output/ParquetOutputFormatFile.cpp	31
cpp-ch/local-engine/Storages/Output/WriteBufferBuilder.cpp	92
cpp-ch/local-engine/Storages/Parquet/ColumnIndexFilter.cpp	864
cpp-ch/local-engine/Storages/Parquet/ColumnIndexFilter.h	128
cpp-ch/local-engine/Storages/Parquet/VectorizedParquetRecordReader.h	172
cpp-ch/local-engine/Storages/SubstraitSource/ExcelTextFormatFile.cpp	319
cpp-ch/local-engine/Storages/SubstraitSource/FormatFile.cpp	124
cpp-ch/local-engine/Storages/SubstraitSource/Iceberg/EqualityDeleteFileReader.cpp	144
cpp-ch/local-engine/Storages/SubstraitSource/Iceberg/SimpleParquetReader.cpp	64
cpp-ch/local-engine/Storages/SubstraitSource/ORCFormatFile.cpp	105
cpp-ch/local-engine/Storages/SubstraitSource/ParquetFormatFile.cpp	199
cpp-ch/local-engine/Storages/SubstraitSource/ParquetFormatFile.h	31
cpp-ch/local-engine/Storages/SubstraitSource/ReadBufferBuilder.cpp	772
cpp-ch/local-engine/local_engine_jni.cpp	1213
cpp-ch/local-engine/proto/substrait/algebra.proto	1290
cpp-ch/local-engine/proto/write_optimization.proto	36
cpp/core/compute/ResultIterator.h	54
cpp/core/compute/Runtime.cc	34
cpp/core/jni/JniCommon.h	428
cpp/core/shuffle/LocalPartitionWriter.cc	596
cpp/core/shuffle/ShuffleReader.h	12
cpp/core/shuffle/Spill.cc	70
cpp/velox/compute/VeloxBackend.cc	235
cpp/velox/compute/VeloxRuntime.cc	256
cpp/velox/compute/VeloxRuntime.h	67
cpp/velox/compute/WholeStageResultIterator.cc	513
cpp/velox/memory/VeloxMemoryManager.cc	334
cpp/velox/operators/functions/Arithmetic.h	35
cpp/velox/shuffle/GlutenByteStream.h	198
cpp/velox/shuffle/VeloxHashShuffleWriter.cc	1190
cpp/velox/substrait/SubstraitExtensionCollector.cc	41
cpp/velox/substrait/SubstraitParser.cc	358
cpp/velox/substrait/SubstraitToVeloxPlan.cc	1282
cpp/velox/substrait/SubstraitToVeloxPlanValidator.cc	1193
gluten-arrow/src/main/java/org/apache/gluten/columnarbatch/IndicatorVector.java	35
gluten-arrow/src/main/java/org/apache/gluten/memory/arrow/alloc/ArrowBufferAllocators.java	85
gluten-arrow/src/main/java/org/apache/gluten/vectorized/ArrowColumnVector.java	437
gluten-arrow/src/main/java/org/apache/gluten/vectorized/ArrowWritableColumnVector.java	1714
gluten-arrow/src/main/java/org/apache/gluten/vectorized/ColumnarBatchOutIterator.java	51
gluten-arrow/src/main/java/org/apache/gluten/vectorized/ShuffleWriterJniWrapper.java	149
gluten-arrow/src/main/scala/org/apache/spark/sql/utils/SparkArrowUtil.scala	146
gluten-core/src/main/java/org/apache/gluten/memory/memtarget/spark/TreeMemoryConsumer.java	222
gluten-core/src/main/scala/org/apache/gluten/GlutenPlugin.scala	180
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/ColumnarRuleExecutor.scala	38
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/enumerated/EnumeratedTransform.scala	57
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/enumerated/planner/plan/GlutenPlanModel.scala	127
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/enumerated/planner/property/Conv.scala	69
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/heuristic/HeuristicTransform.scala	73
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/heuristic/RewriteSparkPlanRulesManager.scala	77
gluten-core/src/main/scala/org/apache/gluten/extension/columnar/rewrite/RewriteSingleNode.scala	6
gluten-core/src/main/scala/org/apache/spark/task/TaskResources.scala	296
gluten-flink/planner/src/main/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSink.java	539
gluten-flink/planner/src/main/java/org/apache/gluten/rexnode/FunctionMappings.java	22
gluten-flink/planner/src/main/java/org/apache/gluten/rexnode/RexNodeConverter.java	98
gluten-flink/runtime/src/main/java/org/apache/flink/client/StreamGraphTranslator.java	137
gluten-flink/runtime/src/main/java/org/apache/flink/streaming/runtime/translators/SinkTransformationTranslator.java	424
gluten-flink/runtime/src/main/java/org/apache/flink/streaming/runtime/translators/SourceTransformationTranslator.java	102
gluten-flink/runtime/src/main/java/org/apache/gluten/util/LogicalTypeConverter.java	43
gluten-flink/runtime/src/main/java/org/apache/gluten/vectorized/FlinkRowToVLVectorConvertor.java	136
gluten-iceberg/src/main/scala/org/apache/gluten/execution/IcebergScanTransformer.scala	157
gluten-kafka/src/main/scala/org/apache/gluten/execution/MicroBatchScanExecTransformer.scala	85
gluten-ras/common/src/main/scala/org/apache/gluten/ras/PropertyModel.scala	19
gluten-ras/common/src/main/scala/org/apache/gluten/ras/dp/DpClusterAlgo.scala	69
gluten-ras/common/src/main/scala/org/apache/gluten/ras/dp/DpPlanner.scala	166
gluten-ras/common/src/main/scala/org/apache/gluten/ras/exaustive/ExhaustivePlanner.scala	106
gluten-ras/common/src/main/scala/org/apache/gluten/ras/memo/Memo.scala	201
gluten-ras/common/src/main/scala/org/apache/gluten/ras/path/OutputWizard.scala	322
gluten-ras/common/src/main/scala/org/apache/gluten/ras/path/PathMask.scala	122
gluten-ras/common/src/main/scala/org/apache/gluten/ras/path/RasPath.scala	134
gluten-substrait/src/main/java/org/apache/gluten/substrait/utils/SubstraitUtil.java	28
gluten-substrait/src/main/resources/substrait/proto/substrait/algebra.proto	1290
gluten-substrait/src/main/scala/org/apache/gluten/backendsapi/BackendSettingsApi.scala	85
gluten-substrait/src/main/scala/org/apache/gluten/backendsapi/SparkPlanExecApi.scala	564
gluten-substrait/src/main/scala/org/apache/gluten/execution/BasicPhysicalOperatorTransformer.scala	240
gluten-substrait/src/main/scala/org/apache/gluten/execution/SortMergeJoinExecTransformer.scala	202
gluten-substrait/src/main/scala/org/apache/gluten/execution/TakeOrderedAndProjectExecTransformer.scala	126
gluten-substrait/src/main/scala/org/apache/gluten/execution/WholeStageTransformer.scala	438
gluten-substrait/src/main/scala/org/apache/gluten/execution/WindowGroupLimitExecTransformer.scala	114
gluten-substrait/src/main/scala/org/apache/gluten/execution/WriteFilesExecTransformer.scala	168
gluten-substrait/src/main/scala/org/apache/gluten/expression/ConverterUtils.scala	366
gluten-substrait/src/main/scala/org/apache/gluten/expression/ExpressionConverter.scala	775
gluten-substrait/src/main/scala/org/apache/gluten/expression/ExpressionTransformer.scala	57
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/EnsureLocalSortRequirements.scala	28
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/MergeTwoPhasesHashBaseAggregate.scala	94
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/RemoveNativeWriteFilesSortAndProject.scala	84
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/enumerated/RasOffload.scala	119
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/enumerated/RemoveSort.scala	31
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/offload/OffloadSingleNodeRules.scala	311
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/rewrite/RewriteEligibility.scala	23
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/rewrite/RewriteIn.scala	41
gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/rewrite/RewriteMultiChildrenCount.scala	64
gluten-substrait/src/main/scala/org/apache/gluten/metrics/MetricsUpdater.scala	23
gluten-substrait/src/main/scala/org/apache/gluten/utils/SubstraitUtil.scala	71
gluten-substrait/src/main/scala/org/apache/spark/sql/execution/ColumnarCollapseTransformStages.scala	122
gluten-substrait/src/main/scala/org/apache/spark/sql/execution/ColumnarSubqueryBroadcastExec.scala	99
gluten-substrait/src/main/scala/org/apache/spark/sql/execution/ShuffledColumnarBatchRDD.scala	109
gluten-substrait/src/main/scala/org/apache/spark/sql/execution/datasources/GlutenFormatWriterInjectsBase.scala	31
gluten-substrait/src/main/scala/org/apache/spark/sql/execution/datasources/GlutenWriterColumnarRules.scala	140
gluten-substrait/src/main/scala/org/apache/spark/sql/hive/HiveTableScanExecTransformer.scala	155
shims/common/src/main/scala/org/apache/gluten/config/GlutenConfig.scala	1402
shims/common/src/main/scala/org/apache/gluten/config/ReservedKeys.scala	8
shims/spark32/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java	631
shims/spark32/src/main/scala/org/apache/spark/sql/execution/AbstractFileSourceScanExec.scala	414
shims/spark32/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala	332
shims/spark32/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFileFormat.scala	431
shims/spark32/src/main/scala/org/apache/spark/sql/execution/datasources/v2/AbstractBatchScanExec.scala	69
shims/spark33/src/main/scala/org/apache/spark/sql/execution/AbstractFileSourceScanExec.scala	445
shims/spark33/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala	347
shims/spark33/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFileFormat.scala	428
shims/spark33/src/main/scala/org/apache/spark/sql/execution/datasources/v2/AbstractBatchScanExec.scala	88
shims/spark33/src/main/scala/org/apache/spark/sql/hive/execution/HiveFileFormat.scala	174
shims/spark34/src/main/scala/org/apache/spark/sql/execution/datasources/v2/AbstractBatchScanExec.scala	183
shims/spark35/src/main/scala/org/apache/spark/sql/execution/datasources/v2/AbstractBatchScanExec.scala	188
tools/gluten-it/common/src/main/scala/org/apache/spark/sql/SparkQueryRunner.scala	241
tools/scripts/gen-function-support-docs.py	896