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Posted to dev@pig.apache.org by "Cheolsoo Park (JIRA)" <ji...@apache.org> on 2014/02/17 09:23:19 UTC

[jira] [Commented] (PIG-3759) CombinerOptimizer should not optimize cogroup case in tez

    [ https://issues.apache.org/jira/browse/PIG-3759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13903047#comment-13903047 ] 

Cheolsoo Park commented on PIG-3759:
------------------------------------

+1.

I have noticed this issue too.

> CombinerOptimizer should not optimize cogroup case in tez
> ---------------------------------------------------------
>
>                 Key: PIG-3759
>                 URL: https://issues.apache.org/jira/browse/PIG-3759
>             Project: Pig
>          Issue Type: Sub-task
>          Components: tez
>    Affects Versions: tez-branch
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: tez-branch
>
>         Attachments: PIG-3759-1.patch
>
>
> Should be inline with mapreduce. This cause a couple of e2e test failures, eg, GroupAggFunc_13.



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