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(Updated April 17, 2018, 9:43 a.m.) Review request for hive and Ashutosh Chauhan. Changes ------- persist in a global map Bugs: HIVE-19009 https://issues.apache.org/jira/browse/HIVE-19009 Repository: hive-git Description ------- * retain runtime stats at session level * some fixes to support runtime stats during vectorized execution * make collection less strict; there are cases when the same op tree is evaluated multiple times in a query * minor fixes and added some logging Diffs (updated) ----- common/src/java/org/apache/hadoop/hive/conf/HiveConf.java dd94d4db87514de9050ea5669f73027ff3dd6937 itests/src/test/resources/testconfiguration.properties f513fe5ff760a6fa7e3ce069f33ce26703965e33 itests/util/src/main/java/org/apache/hadoop/hive/ql/QTestUtil.java 050f9d5765c1389829fbde80cb76c32df4bc3cc5 ql/src/java/org/apache/hadoop/hive/ql/Context.java 58fa5f2287e1221f300e16a78aa76dc6fc23cf47 ql/src/java/org/apache/hadoop/hive/ql/Driver.java 75f928b69d3d7b206564216d24be450848a1fe8a ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java 13a2fc478fda244eca8632d12f2d8f46ae280a63 ql/src/java/org/apache/hadoop/hive/ql/plan/mapper/CachingStatsSource.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/plan/mapper/EmptyStatsSource.java 57762edbdfbf4f77b051f42faf313db882878969 ql/src/java/org/apache/hadoop/hive/ql/plan/mapper/SimpleRuntimeStatsSource.java 6f340b8450a95569156b3b7eddf28fdd53fc9065 ql/src/java/org/apache/hadoop/hive/ql/plan/mapper/StatsSource.java a4cb6e977190c4f5fa275619a8e97755ad1f55d8 ql/src/java/org/apache/hadoop/hive/ql/plan/mapper/StatsSources.java PRE-CREATION ql/src/java/org/apache/hadoop/hive/ql/reexec/IReExecutionPlugin.java 2b0d23c6f237915684d59856cb62001c01c8209c ql/src/java/org/apache/hadoop/hive/ql/reexec/ReExecDriver.java 93031712dc6fb60a6d618c8754e50def489a12af ql/src/java/org/apache/hadoop/hive/ql/reexec/ReExecutionOverlayPlugin.java 4ee3c14b3988521b3f44d02f032163734ed9e4d9 ql/src/java/org/apache/hadoop/hive/ql/reexec/ReOptimizePlugin.java 707858700f4d06301fb873fb47f8d9d9b101d056 ql/src/test/org/apache/hadoop/hive/ql/optimizer/signature/TestOperatorSignature.java 8c899e7fef1a1ebe06fdd9269f3c922f8baab84d ql/src/test/org/apache/hadoop/hive/ql/plan/mapping/TestCounterMapping.java 9fe95e4c5684b4aa69dd7148a14c29ed9c2a0062 ql/src/test/queries/clientpositive/runtime_stats_hs2.q PRE-CREATION ql/src/test/results/clientpositive/llap/runtime_stats_hs2.q.out PRE-CREATION Diff: https://reviews.apache.org/r/66402/diff/3/ Changes: https://reviews.apache.org/r/66402/diff/2-3/ Testing ------- Thanks, Zoltan Haindrich