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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-781) Error reporting for failed MR jobs
Date Wed, 13 May 2009 04:40:45 GMT

    [ https://issues.apache.org/jira/browse/PIG-781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12708752#action_12708752
] 

Hadoop QA commented on PIG-781:
-------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12407727/partial_failure.patch
  against trunk revision 774167.

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

    +1 tests included.  The patch appears to include 14 new or modified tests.

    -1 patch.  The patch command could not apply the patch.

Console output: http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/37/console

This message is automatically generated.

> Error reporting for failed MR jobs
> ----------------------------------
>
>                 Key: PIG-781
>                 URL: https://issues.apache.org/jira/browse/PIG-781
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Gunther Hagleitner
>         Attachments: partial_failure.patch, partial_failure.patch
>
>
> If we have multiple MR jobs to run and some of them fail the behavior of the system is
to not stop on the first failure but to keep going. That way jobs that do not depend on the
failed job might still succeed.
> The question is to how best report this scenario to a user. How do we tell which jobs
failed and which didn't?
> One way could be to tie jobs to stores and report which store locations won't have data
and which ones do.

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