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From "pengcheng xiong" <pxi...@hortonworks.com>
Subject Re: Review Request 40827: HIVE-12491
Date Wed, 02 Dec 2015 02:29:11 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/40827/#review108599
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Gooks lood to me. +1

- pengcheng xiong


On Dec. 1, 2015, 7:03 p.m., Ashutosh Chauhan wrote:
> 
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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
> -------
> 
> Better heuristic for ndv computations of functions.
> 
> 
> Diffs
> -----
> 
>   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
> 
>


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