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From j.prasant...@gmail.com
Subject Re: Review Request 25395: HIVE-7990: With fetch column stats disabled number of elements in grouping set is not taken into account
Date Fri, 05 Sep 2014 19:29:02 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/25395/#review52494
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java
<https://reviews.apache.org/r/25395/#comment91295>

    Sorry. This comment is applicable. This is map side case where grouping set is not available
(normal group by). multiplier is initialized to mapSideParallelism.


- Prasanth_J


On Sept. 5, 2014, 6:58 p.m., Prasanth_J wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/25395/
> -----------------------------------------------------------
> 
> (Updated Sept. 5, 2014, 6:58 p.m.)
> 
> 
> Review request for hive, Ashutosh Chauhan, Gunther Hagleitner, and Harish Butani.
> 
> 
> Bugs: HIVE-7990
>     https://issues.apache.org/jira/browse/HIVE-7990
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> see jira
> 
> 
> Diffs
> -----
> 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java
01c1d30 
>   ql/src/test/queries/clientpositive/annotate_stats_groupby.q e8e84c6 
>   ql/src/test/results/clientpositive/annotate_stats_groupby.q.out 9c37d9b 
>   ql/src/test/results/clientpositive/groupby_cube1.q.out 4246744 
>   ql/src/test/results/clientpositive/groupby_grouping_sets2.q.out 1cd65f6 
>   ql/src/test/results/clientpositive/groupby_grouping_sets3.q.out f1ecbb4 
>   ql/src/test/results/clientpositive/groupby_rollup1.q.out 5db5cd5 
> 
> Diff: https://reviews.apache.org/r/25395/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Prasanth_J
> 
>


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