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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/65479/
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Review request for hive, Ashutosh Chauhan and Prasanth_J.
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
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ql/src/java/org/apache/hadoop/hive/ql/exec/GroupByOperator.java
6a0f0de2a5e84770c6446af41710d972d813c7bc
ql/src/java/org/apache/hadoop/hive/ql/exec/IConfigureJobConf.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
d7b3e4b2fd3ee1a8e2795095a6c55442de2b38e0
ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecDriver.java
976b537033abda5d5ab8b77a7e7d6fb9c84e5a19
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
150382a8d58fd4ba44e4d9b78a80173ab984e776
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/HiveSplitGenerator.java
98f4bc01c8526422348a38f8d8632e0899d695ee
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java
45d809a1820fcb6ea5e1e5c15aee7de91a4c36c8
ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java
e4dfc009d95f4302bd1fcdff2276e11bed68d2e0
ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java
c3b846c4d2fee8691b4952b9f6cf4dd1d8bd632f
ql/src/java/org/apache/hadoop/hive/ql/io/NullRowsInputFormat.java
6a372a3f47e3ac2ae2b2e583541b3a19e5d525f3
ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java
f2b2fc57a03b368707968eb503139e51218008ca
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceWork.java
ecfb118b41bfa5b7d593b7e801a37f0a7b5b0b5e
ql/src/test/queries/clientpositive/groupby_rollup_empty.q
432d8c448a05f51db9ecf9940bce599dfd598a70
ql/src/test/results/clientpositive/groupby_rollup_empty.q.out
7359140e29fc63eebbab42ab385187be6bfc66e1
ql/src/test/results/clientpositive/llap/groupby_rollup_empty.q.out
d2b57455a3640387d8bc5f2d415a7af25eb55341
Diff: https://reviews.apache.org/r/65479/diff/1/
Testing
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added new testcase for union
Thanks,
Zoltan Haindrich
