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From "Charles Chen" <charlesc...@fb.com>
Subject Re: Review Request: HIVE-1989: recognize transitivity of predicates on join keys
Date Sat, 30 Jul 2011 00:58:04 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1228/#review1237
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http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java
<https://reviews.apache.org/r/1228/#comment2811>

    Notes:
    - n-way joins are not yet supported
    - running predicate pushdown on a semi join currently throws an error


- Charles


On 2011-07-30 00:56:55, Charles Chen wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/1228/
> -----------------------------------------------------------
> 
> (Updated 2011-07-30 00:56:55)
> 
> 
> Review request for hive.
> 
> 
> Summary
> -------
> 
> https://issues.apache.org/jira/browse/HIVE-1989
> 
> 
> Diffs
> -----
> 
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPrunerProcFactory.java
1152395 
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java
1152395 
> 
> Diff: https://reviews.apache.org/r/1228/diff
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Charles
> 
>


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