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From "Nick Pinckernell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2615) HBase region observer coprocessor not firing from Pig 'store'
Date Thu, 27 Sep 2012 06:20:07 GMT

    [ https://issues.apache.org/jira/browse/PIG-2615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13464490#comment-13464490
] 

Nick Pinckernell commented on PIG-2615:
---------------------------------------

I've checked pig 0.10.0 and the issue still remains.  Also, my above comment may be a little
off as I don't recall exactly what HBase did not like about the 'ts' that was being generated
by pig.  My test was specifically with a RegionObserver prePut coprocessor, I was not testing
any of the other hooks.
                
> HBase region observer coprocessor not firing from Pig 'store'
> -------------------------------------------------------------
>
>                 Key: PIG-2615
>                 URL: https://issues.apache.org/jira/browse/PIG-2615
>             Project: Pig
>          Issue Type: Bug
>          Components: data
>    Affects Versions: 0.9.2
>         Environment: Pig 0.9.2, HBase 0.92, Hadoop 1.0.0
>            Reporter: Nick Pinckernell
>            Assignee: Nick Pinckernell
>            Priority: Minor
>              Labels: hbase, newbie, patch
>         Attachments: HBaseStorage_java_coprocessor.patch
>
>
> When using pig to load data into HBase the region observer coprocessor (specifically
prePut() as I have not tested all the other possible region observer combinations) with the
'store' command the coprocessor is not getting invoked.
> I have tracked this down and come up with a simple patch.  A record of the investigation
is on both the Pig and HBase user forums.

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