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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/65479/
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(Updated Feb. 6, 2018, 5:15 p.m.)
Review request for hive, Ashutosh Chauhan and Prasanth_J.
Changes
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update
Bugs: HIVE-18523
https://issues.apache.org/jira/browse/HIVE-18523
Repository: hive-git
Description
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* ensure that mapper operators are started up - but only if empty grouping is
present
Diffs (updated)
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ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java 6a0f0de2a5
ql/src/java/org/apache/hadoop/hive/ql/exec/IConfigureJobConf.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 941dd58f27
ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecDriver.java 976b537033
ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecMapRunner.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecMapper.java 150382a8d5
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/HiveSplitGenerator.java
98f4bc01c8
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java
45d809a182
ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java
e4dfc009d9
ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java c3b846c4d2
ql/src/java/org/apache/hadoop/hive/ql/io/NullRowsInputFormat.java 6a372a3f47
ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java f2b2fc57a0
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceWork.java ecfb118b41
ql/src/test/queries/clientpositive/groupby_rollup_empty.q 432d8c448a
ql/src/test/results/clientpositive/groupby_rollup_empty.q.out 7359140e29
ql/src/test/results/clientpositive/llap/groupby_rollup_empty.q.out d2b57455a3
Diff: https://reviews.apache.org/r/65479/diff/3/
Changes: https://reviews.apache.org/r/65479/diff/2-3/
Testing
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added new testcase for union
Thanks,
Zoltan Haindrich
