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ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java <https://reviews.apache.org/r/27719/#comment101749> One thing I'm not clear is that why cloning the operator tree doesn't clone the missed stats flags. From Utilities.cloneOperatorTree(), it seems it should. - Xuefu Zhang On Nov. 7, 2014, 9:16 p.m., Na Yang wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/27719/ > ----------------------------------------------------------- > > (Updated Nov. 7, 2014, 9:16 p.m.) > > > Review request for hive, Brock Noland, Szehon Ho, and Xuefu Zhang. > > > Bugs: Hive-8756 > https://issues.apache.org/jira/browse/Hive-8756 > > > Repository: hive-git > > > Description > ------- > > numRows and rawDataSize are not collected by the Spark stats. That is caused > by the FileSinkOperator in the ReduceWork is not set the stats config. In the > GenSparkUtils.removeUnionOperators, the operator tree gets cloned and new > FileSinkOperator is generated and set to the reduce work. However, during > processFileSink, the original FileSinkOperator is set the collectStats tag in > GenMapRedUtils.addStatsTask, not the new FileSinkOperator which is used in > the ReduceWork. > > > Diffs > ----- > > itests/src/test/resources/testconfiguration.properties 79a0132 > ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkProcContext.java > 8290568 > ql/src/java/org/apache/hadoop/hive/ql/parse/spark/GenSparkUtils.java > e8e18a7 > ql/src/test/results/clientpositive/spark/groupby_sort_1_23.q.out 8d237c5 > ql/src/test/results/clientpositive/spark/groupby_sort_skew_1_23.q.out > 4946815 > ql/src/test/results/clientpositive/spark/semijoin.q.out 9b6802d > ql/src/test/results/clientpositive/spark/stats1.q.out PRE-CREATION > > Diff: https://reviews.apache.org/r/27719/diff/ > > > Testing > ------- > > > Thanks, > > Na Yang > >
