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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5158) Cleanup required when mapreduce.job.restart.recover is set to false
Date Wed, 17 Apr 2013 17:27:15 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13634221#comment-13634221
] 

Arun C Murthy commented on MAPREDUCE-5158:
------------------------------------------

Good catch Yesha, thanks for filing this!
                
> Cleanup required when mapreduce.job.restart.recover is set to false
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5158
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5158
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 1.2.0
>            Reporter: yeshavora
>
> When mapred.jobtracker.restart.recover is set as true and mapreduce.job.restart.recover
is set to false for a MR job, Job clean up never happens for that job if JT restarts while
job is running.
> .staging and job-info file for that job remains on HDFS forever. 

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