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Review request for hive and John Pullokkaran. Bugs: HIVE-11684 https://issues.apache.org/jira/browse/HIVE-11684 Repository: hive-git Description ------- Implement limit pushdown through outer join in CBO Diffs ----- common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 8a00079631b657acd79877202e9819ff282dfdd6 itests/src/test/resources/testconfiguration.properties bed621d3eb74f01e54110552f68538afd228018d ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveSortJoinReduceRule.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 73ae7c4ef90af22847bef9e54863d4651d9c1013 ql/src/test/queries/clientpositive/limit_join_transpose.q PRE-CREATION ql/src/test/queries/clientpositive/tez_dynpart_hashjoin_3.q PRE-CREATION ql/src/test/results/clientpositive/limit_join_transpose.q.out PRE-CREATION ql/src/test/results/clientpositive/tez/tez_dynpart_hashjoin_3.q.out PRE-CREATION Diff: https://reviews.apache.org/r/38211/diff/ Testing ------- Two new tests added: limit_join_transpose.q and tez_dynpart_hashjoin_3.q (only Tez) Thanks, Jesús Camacho Rodríguez