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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/40827/
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(Updated Dec. 1, 2015, 7:03 p.m.)
Review request for hive, Prasanth_J and pengcheng xiong.
Bugs: HIVE-12491
https://issues.apache.org/jira/browse/HIVE-12491
Repository: hive-git
Description
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Better heuristic for ndv computations of functions.
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java
a8ff158
ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java 71ed31c
ql/src/test/results/clientpositive/cbo_rp_auto_join0.q.out 7822ad9
ql/src/test/results/clientpositive/tez/explainuser_1.q.out a3d1f87
Diff: https://reviews.apache.org/r/40827/diff/
Testing
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Existing tests.
Thanks,
Ashutosh Chauhan
