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Review request for hive and Ashutosh Chauhan. Bugs: HIVE-6031 https://issues.apache.org/jira/browse/HIVE-6031 Repository: hive-git Description ------- explain subquery rewrite for where clause predicates Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/exec/ExplainSQRewriteTask.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/exec/TaskFactory.java 679c6ec ql/src/java/org/apache/hadoop/hive/ql/parse/ExplainSQRewriteSemanticAnalyzer.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/parse/HiveLexer.g 3e673ca ql/src/java/org/apache/hadoop/hive/ql/parse/HiveParser.g 13bbf0a ql/src/java/org/apache/hadoop/hive/ql/parse/IdentifiersParser.g 864e692 ql/src/java/org/apache/hadoop/hive/ql/parse/QB.java a8b436e ql/src/java/org/apache/hadoop/hive/ql/parse/QBSubQuery.java b7c9e65 ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 3b33dc2 ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java e7d0359 ql/src/java/org/apache/hadoop/hive/ql/parse/SubQueryDiagnostic.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/parse/SubQueryUtils.java 07d32ed ql/src/java/org/apache/hadoop/hive/ql/plan/ExplainSQRewriteWork.java PRE-CREATION ql/src/test/queries/clientpositive/subquery_exists_explain_rewrite.q PRE-CREATION ql/src/test/queries/clientpositive/subquery_in_explain_rewrite.q PRE-CREATION ql/src/test/results/clientpositive/subquery_exists_explain_rewrite.q.out PRE-CREATION ql/src/test/results/clientpositive/subquery_in_explain_rewrite.q.out PRE-CREATION Diff: https://reviews.apache.org/r/20737/diff/ Testing ------- new tests added Thanks, Harish Butani