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From "Abhijit Suresh Shingate (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3847) Job in running state without any progress and no tasks running
Date Fri, 10 Feb 2012 04:57:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Abhijit Suresh Shingate updated MAPREDUCE-3847:

    Attachment: TTLogs.rar

Attaching the JT and TT logs
> Job in running state without any progress and no tasks running
> --------------------------------------------------------------
>                 Key: MAPREDUCE-3847
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3847
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker, tasktracker
>    Affects Versions: 0.20.1, 0.20.2
>            Reporter: Abhijit Suresh Shingate
>         Attachments: JTLogs.rar, TTLogs.rar
> Hi All,
> TestDFSIO program running with write option , number of files is 250 and file size is
256 MB (block size is also 256 MB)
> NN went to safemode so JT was trying to connect to NN continuously..
> later NN switched and it became proper..
> Then JT is trying to kill some taskattempts and it's not able to do so as the task is
not in TaskInProgress state at TT side
> Also TaskTracker didnt respond before 10mins to it was declared lost marking all the
tasks on that.
> Has someone faced similar issue?
> I couldnt reproduce this problem again.
> Anyone can give any directions?
> Thanks in advance.
> Regards,
> Abhijit

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