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Posted to mapreduce-issues@hadoop.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2011/08/18 22:15:31 UTC
[jira] [Updated] (MAPREDUCE-2756) JobControl can drop jobs if an
error occurs
[ https://issues.apache.org/jira/browse/MAPREDUCE-2756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans updated MAPREDUCE-2756:
-------------------------------------------
Status: Open (was: Patch Available)
Canceling patch to rebase it on top of trunk.
> JobControl can drop jobs if an error occurs
> -------------------------------------------
>
> Key: MAPREDUCE-2756
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2756
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 0.23.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Minor
> Fix For: 0.23.0
>
> Attachments: MR-2756-V1.patch
>
>
> If you run a pig job with UDFs that has not been recompiled for MRV2. There are situations where pig will fail with an error message stating that Hadoop failed and did not give a reason. There is even the possibility of deadlock if an Error is thrown and the JobControl thread dies.
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