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From "purshotam shah (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7591) JobHistory cleanup task causing JT going OOM
Date Tue, 30 Aug 2011 06:10:37 GMT
JobHistory cleanup task causing JT going OOM

                 Key: HADOOP-7591
                 URL: https://issues.apache.org/jira/browse/HADOOP-7591
             Project: Hadoop Common
          Issue Type: Bug
          Components: util
         Environment: JT running with 2GB heap size.
            Reporter: purshotam shah
            Priority: Minor

It's failing because of Hadoop JobHistory cleanup task.
JobHistory cleanup task, tries to clean up all the done task from the JT_JOBHISTORY_COMPLETED_LOCATION(/home/y/logs/hadoop/history/done).
the directory  has around 3206925 entries, it's load all files info from directory which cause
OOM exception.

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