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Review request for hive and Ashutosh Chauhan. Bugs: HIVE-17934 https://issues.apache.org/jira/browse/HIVE-17934 Repository: hive-git Description ------- * remove the reactive stat state guessing method * make the guessing only work when a new object is created * change the way stat objects are merged this patch will most probably break almost all qtest outputs.... Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SparkMapJoinOptimizer.java 7a3fae65e8c1c0090b353cdd674f9b67164695e0 ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java a4f60accce852d13a08e21261ac3a8d8ad7121e2 ql/src/java/org/apache/hadoop/hive/ql/plan/Statistics.java 8ffb4ce44b71e949577bc0bb7d17aa3ee9bed92f ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java 9ffd12ad3c248176024b573f2d3eb23cab06ee05 ql/src/test/queries/clientpositive/stats_empty_partition2.q PRE-CREATION ql/src/test/results/clientpositive/stats_empty_partition2.q.out PRE-CREATION Diff: https://reviews.apache.org/r/63442/diff/1/ Testing ------- Thanks, Zoltan Haindrich