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Review request for hive, John Pullokkaran and Mostafa Mokhtar. Repository: hive-git Description ------- Improve RuleRegExp when the Expression node stack gets huge Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/lib/RuleExp.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/lib/RuleRegExp.java ddc96c2 ql/src/java/org/apache/hadoop/hive/ql/lib/RuleStringExp.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/optimizer/BucketMapJoinOptimizer.java 6f35b87 ql/src/java/org/apache/hadoop/hive/ql/optimizer/BucketingSortingReduceSinkOptimizer.java a090a5b ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPruner.java b8f5c71 ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConstantPropagate.java b5ee4ef ql/src/java/org/apache/hadoop/hive/ql/optimizer/DynamicPartitionPruningOptimization.java 8546d21 ql/src/java/org/apache/hadoop/hive/ql/optimizer/GroupByOptimizer.java af54286 ql/src/java/org/apache/hadoop/hive/ql/optimizer/IdentityProjectRemover.java e3d3ce6 ql/src/java/org/apache/hadoop/hive/ql/optimizer/LimitPushdownOptimizer.java e850550 ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinProcessor.java 4d84f0f ql/src/java/org/apache/hadoop/hive/ql/optimizer/NonBlockingOpDeDupProc.java 2764ae1 ql/src/java/org/apache/hadoop/hive/ql/optimizer/PrunerUtils.java 108177e ql/src/java/org/apache/hadoop/hive/ql/optimizer/SamplePruner.java 37f9473 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchAggregation.java 39e11a2 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SkewJoinOptimizer.java dc885ab ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedDynPartitionOptimizer.java 7bcb797 ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedMergeBucketMapJoinOptimizer.java 51f1b74 ql/src/java/org/apache/hadoop/hive/ql/optimizer/StatsOptimizer.java bc8d8f7 ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/HiveOpConverterPostProc.java d861682 ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/CorrelationOptimizer.java c1f1519 ql/src/java/org/apache/hadoop/hive/ql/optimizer/index/RewriteCanApplyCtx.java b56b608 ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/ExprProcFactory.java c930b80 ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/Generator.java 51bef04 ql/src/java/org/apache/hadoop/hive/ql/optimizer/metainfo/annotation/AnnotateWithOpTraits.java c304e97 ql/src/java/org/apache/hadoop/hive/ql/optimizer/pcr/PartitionConditionRemover.java cbed375 ql/src/java/org/apache/hadoop/hive/ql/optimizer/pcr/PcrExprProcFactory.java d5102bc ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/BucketingSortingInferenceOptimizer.java f370d4d ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/CrossProductCheck.java 6bdb0a7 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/MapJoinResolver.java c0a72b6 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/MemoryDecider.java eb8597d ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/NullScanOptimizer.java 080a0e6 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SkewJoinResolver.java f48d118 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 6e86d69 ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/index/IndexWhereTaskDispatcher.java ae96def ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkReduceSinkMapJoinProc.java fd42959 ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkSkewJoinResolver.java 608a0de ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/AnnotateWithStatistics.java 4aeeff2 ql/src/java/org/apache/hadoop/hive/ql/optimizer/unionproc/UnionProcessor.java 9937343 ql/src/java/org/apache/hadoop/hive/ql/parse/MapReduceCompiler.java eeccc4b ql/src/java/org/apache/hadoop/hive/ql/parse/TableAccessAnalyzer.java cc0a7d1 ql/src/java/org/apache/hadoop/hive/ql/parse/TezCompiler.java 8ab7cd4 ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java 0e97530 ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 19aae70 ql/src/java/org/apache/hadoop/hive/ql/ppd/ExprWalkerProcFactory.java 3a07b17 ql/src/java/org/apache/hadoop/hive/ql/ppd/PredicatePushDown.java 7f26f0f ql/src/java/org/apache/hadoop/hive/ql/ppd/PredicateTransitivePropagate.java ea1f713 ql/src/java/org/apache/hadoop/hive/ql/ppd/SyntheticJoinPredicate.java 363e49e Diff: https://reviews.apache.org/r/36069/diff/ Testing ------- Local testing. Thanks, Hari Sankar Sivarama Subramaniyan
