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From "Karam Singh (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1540) Sometime JobTracker holds stale refrence of JobInProgress.
Date Fri, 26 Feb 2010 08:50:27 GMT
Sometime JobTracker holds stale refrence of JobInProgress.
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                 Key: MAPREDUCE-1540
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1540
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobtracker
    Affects Versions: 0.20.2
            Reporter: Karam Singh


Ran random writer, sort and sort validate job. Checked the jmap -histo:live and verified that
there is no reference of JobInProgress after Jobs are retired 
Now submitter around 77  sleeps of around 10000 maps. then after 1 hr killed all the job when
jobs got retired. again checked jmap -histo:live  for JobInProgress for JT process found 2
references were there.
Found this while doing snaity testing of 1316

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