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From "John Pullokkaran" <jpullokka...@hortonworks.com>
Subject Re: Review Request 33882: Speed-up count(distinct c1)
Date Fri, 08 May 2015 21:33:19 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33882/#review83105
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Ship it!


Ship It!

- John Pullokkaran


On May 8, 2015, 9:30 p.m., Ashutosh Chauhan wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/33882/
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> 
> (Updated May 8, 2015, 9:30 p.m.)
> 
> 
> Review request for hive and John Pullokkaran.
> 
> 
> Bugs: HIVE-10568
>     https://issues.apache.org/jira/browse/HIVE-10568
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> Speed-up count(distinct c1)
> 
> 
> Diffs
> -----
> 
>   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 5d5a928 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveExpandDistinctAggregatesRule.java
PRE-CREATION 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 48f488f 
>   ql/src/test/results/clientpositive/tez/limit_pushdown.q.out 7038b4d 
>   ql/src/test/results/clientpositive/tez/mrr.q.out ac5ac5c 
>   ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out f1da471 
>   ql/src/test/results/clientpositive/tez/vectorization_limit.q.out d815938 
>   ql/src/test/results/clientpositive/tez/vectorized_distinct_gby.q.out 90c9934 
> 
> Diff: https://reviews.apache.org/r/33882/diff/
> 
> 
> Testing
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> 
> Existing tests.
> 
> 
> Thanks,
> 
> Ashutosh Chauhan
> 
>


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