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https://issues.apache.org/jira/browse/MAPREDUCE-3837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405315#comment-13405315
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Mayank Bansal commented on MAPREDUCE-3837:
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Test Patch Results are as follows:
[exec] BUILD SUCCESSFUL
[exec] Total time: 4 minutes 7 seconds
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[exec]
[exec]
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[exec] +1 overall.
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[exec] +1 @author. The patch does not contain any @author tags.
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[exec] +1 tests included. The patch appears to include 9 new or
modified tests.
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[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
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[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
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[exec] +1 findbugs. The patch does not introduce any new Findbugs
(version 1.3.9) warnings.
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[exec] Finished build.
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> Hadoop 22 Job tracker is not able to recover job in case of crash and after
> that no user can submit job.
> --------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3837
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3837
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.22.0, 1.1.1
> Reporter: Mayank Bansal
> Assignee: Mayank Bansal
> Fix For: 0.24.0, 1.1.1, 0.22.1, 0.23.2
>
> Attachments: PATCH-HADOOP-1-MAPREDUCE-3837-1.patch,
> PATCH-HADOOP-1-MAPREDUCE-3837-2.patch, PATCH-HADOOP-1-MAPREDUCE-3837-3.patch,
> PATCH-HADOOP-1-MAPREDUCE-3837-4.patch, PATCH-HADOOP-1-MAPREDUCE-3837.patch,
> PATCH-MAPREDUCE-3837.patch, PATCH-TRUNK-MAPREDUCE-3837.patch
>
>
> If job tracker is crashed while running , and there were some jobs are
> running , so if job tracker's property mapreduce.jobtracker.restart.recover
> is true then it should recover the job.
> However the current behavior is as follows
> jobtracker try to restore the jobs but it can not . And after that jobtracker
> closes its handle to hdfs and nobody else can submit job.
> Thanks,
> Mayank
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