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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-282) Custom Partitioner
Date Wed, 02 Jun 2010 03:09:37 GMT

    [ https://issues.apache.org/jira/browse/PIG-282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12874393#action_12874393
] 

Hadoop QA commented on PIG-282:
-------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12446067/CustomPartitionerTest.patch
  against trunk revision 949057.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 6 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    -1 release audit.  The applied patch generated 386 release audit warnings (more than the
trunk's current 385 warnings).

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h1.grid.sp2.yahoo.net/18/testReport/
Release audit warnings: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h1.grid.sp2.yahoo.net/18/artifact/trunk/patchprocess/releaseAuditDiffWarnings.txt
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h1.grid.sp2.yahoo.net/18/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h1.grid.sp2.yahoo.net/18/console

This message is automatically generated.

> Custom Partitioner
> ------------------
>
>                 Key: PIG-282
>                 URL: https://issues.apache.org/jira/browse/PIG-282
>             Project: Pig
>          Issue Type: New Feature
>    Affects Versions: 0.7.0
>            Reporter: Amir Youssefi
>            Assignee: Aniket Mokashi
>            Priority: Minor
>             Fix For: 0.8.0
>
>         Attachments: CustomPartitioner.patch, CustomPartitionerTest.patch
>
>
> By adding custom partitioner we can give control over which output partition a key (/value)
goes to. We can add keywords to language e.g. 
> PARTITION BY UDF(...)
> or a similar syntax. UDF returns a number between 0 and n-1 where n is number of output
partitions.

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