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From "Vikram Dixit Kumaraswamy" <vikram.di...@gmail.com>
Subject Re: Review Request 23967: Enable auto conversion of SMBjoin in presence of constant propagate optimization
Date Mon, 28 Jul 2014 21:19:13 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/23967/#review48907
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Ship it!


Ship It!

- Vikram Dixit Kumaraswamy


On July 27, 2014, 5:18 p.m., Ashutosh Chauhan wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/23967/
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> 
> (Updated July 27, 2014, 5:18 p.m.)
> 
> 
> Review request for hive and Ted Xu.
> 
> 
> Bugs: HIVE-7524
>     https://issues.apache.org/jira/browse/HIVE-7524
> 
> 
> Repository: hive-git
> 
> 
> Description
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> 
> Enable auto conversion of SMBjoin in presence of constant propagate optimization
> 
> 
> Diffs
> -----
> 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/AbstractBucketJoinProc.java 6042470

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConstantPropagate.java 3c8940f 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConstantPropagateProcFactory.java c1cc9f4

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedMergeJoinProc.java 5f7682e 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java 2420971 
>   ql/src/test/results/clientpositive/join_nullsafe.q.out 37b6978 
>   ql/src/test/results/clientpositive/smb_mapjoin_25.q.out bd289c3 
> 
> Diff: https://reviews.apache.org/r/23967/diff/
> 
> 
> Testing
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> 
> smb_mapjoin_25.q used to fail to convert joins to SMBJoins, now it does.
> 
> 
> Thanks,
> 
> Ashutosh Chauhan
> 
>


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