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ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java (line 1090) <https://reviews.apache.org/r/40589/#comment168147> This should be conditionally turned off. Limit push through Join is protected by "hive.optimize.limitjointranspose". Rename this to "hive.optimize.limitpushdown" or something similar. You should then add this rule to where limit push through join is. - John Pullokkaran On Nov. 23, 2015, 5:59 a.m., pengcheng xiong wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/40589/ > ----------------------------------------------------------- > > (Updated Nov. 23, 2015, 5:59 a.m.) > > > Review request for hive and Ashutosh Chauhan. > > > Repository: hive-git > > > Description > ------- > > HIVE-11775 > > > Diffs > ----- > > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveSortUnionReduceRule.java > PRE-CREATION > ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java c005b1a > ql/src/test/queries/clientpositive/cbo_SortUnionTransposeRule.q > PRE-CREATION > ql/src/test/queries/clientpositive/parquet_ppd_boolean.q 059da68 > ql/src/test/queries/clientpositive/parquet_ppd_char.q eaddcb4 > ql/src/test/queries/clientpositive/parquet_ppd_date.q 41d0d64 > ql/src/test/queries/clientpositive/parquet_ppd_decimal.q dfca486 > ql/src/test/queries/clientpositive/parquet_ppd_timestamp.q 1b9f6ff > ql/src/test/queries/clientpositive/parquet_ppd_varchar.q 6449c6d > ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out > PRE-CREATION > ql/src/test/results/clientpositive/merge4.q.out 031376f > ql/src/test/results/clientpositive/parquet_ppd_boolean.q.out 6e62ee4 > ql/src/test/results/clientpositive/parquet_ppd_char.q.out defaa9d > ql/src/test/results/clientpositive/parquet_ppd_date.q.out 55231e9 > ql/src/test/results/clientpositive/parquet_ppd_decimal.q.out a30820e > ql/src/test/results/clientpositive/parquet_ppd_timestamp.q.out 3b3e5b7 > ql/src/test/results/clientpositive/parquet_ppd_varchar.q.out 5a62e80 > ql/src/test/results/clientpositive/spark/temp_table.q.out 718a8a4 > ql/src/test/results/clientpositive/temp_table.q.out a9f2bae > ql/src/test/results/clientpositive/tez/temp_table.q.out 200ccdd > > Diff: https://reviews.apache.org/r/40589/diff/ > > > Testing > ------- > > > Thanks, > > pengcheng xiong > >
