[jira] Commented: (PIG-1375) [Zebra] To support writing multiple Zebra tables through Pig

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12858058#action_12858058 ] 

Hadoop QA commented on PIG-1375:
--------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12441981/PIG-1375.patch
  against trunk revision 935046.

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

    +1 tests included.  The patch appears to include 9 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 does not increase the total number of release audit warnings.

    -1 core tests.  The patch failed core unit tests.

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

Test results: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/294/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/294/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/294/console

This message is automatically generated.

> [Zebra] To support writing multiple Zebra tables through Pig
> ------------------------------------------------------------
>
>                 Key: PIG-1375
>                 URL: https://issues.apache.org/jira/browse/PIG-1375
>             Project: Pig
>          Issue Type: New Feature
>    Affects Versions: 0.7.0
>            Reporter: Chao Wang
>            Assignee: Chao Wang
>             Fix For: 0.8.0
>
>         Attachments: PIG-1375.patch, PIG-1375.patch
>
>
> In Zebra, we already have multiple outputs support for map/reduce.  But we do not support this feature if users use Zebra through Pig.
> This jira is to address this issue. We plan to support writing to multiple output tables through Pig as well.
> We propose to support the following Pig store statements with multiple outputs:
> store relation into 'loc1,loc2,loc3....' using org.apache.hadoop.zebra.pig.TableStorer('storagehint_string',
> 'complete name of your custom partition class', 'some arguments to partition class'); /* if certain partition class arguments is needed */
> store relation into 'loc1,loc2,loc3....' using org.apache.hadoop.zebra.pig.TableStorer('storagehint_string',
> 'complete name of your custom partition class'); /* if no partition class arguments is needed */
> Note that users need to specify up to three arguments - storage hint string, complete name of partition class and partition class arguments string.

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