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https://reviews.apache.org/r/14345/
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Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-5298
https://issues.apache.org/jira/browse/HIVE-5298
Repository: hive-git
Description
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Mostly optimization.
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/exec/MapOperator.java 529b125
ql/src/java/org/apache/hadoop/hive/ql/plan/PartitionDesc.java 3aa6673
Diff: https://reviews.apache.org/r/14345/diff/
Testing
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All tests passed. No new test added. Manually test show noticeable (20%~30%)
improvement.
Thanks,
Xuefu Zhang
