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https://issues.apache.org/jira/browse/MAPREDUCE-2756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13092029#comment-13092029
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Hadoop QA commented on MAPREDUCE-2756:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12490853/MR-2756-trunk-v2.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/542//console
This message is automatically generated.
> 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, MR-2756-trunk-v2.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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