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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (PIG-781) Error reporting for failed MR jobs
Date Thu, 12 Nov 2009 01:52:39 GMT

     [ https://issues.apache.org/jira/browse/PIG-781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Gates reassigned PIG-781:
------------------------------

    Assignee: Gunther Hagleitner

> 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
>            Assignee: Gunther Hagleitner
>             Fix For: 0.3.0
>
>         Attachments: partial_failure.patch, partial_failure.patch, 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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