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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5607) Backport MAPREDUCE-5086 - MR app master deletes staging dir when sent a reboot command from the RM
Date Tue, 05 Nov 2013 20:48:20 GMT
Jonathan Eagles created MAPREDUCE-5607:
------------------------------------------

             Summary: Backport MAPREDUCE-5086 - MR app master deletes staging dir when sent
a reboot command from the RM
                 Key: MAPREDUCE-5607
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5607
             Project: Hadoop Map/Reduce
          Issue Type: Sub-task
            Reporter: Jonathan Eagles
            Assignee: Jian He
             Fix For: 2.1.0-beta


If the RM is restarted when the MR job is running, then it sends a reboot command to the job.
The job ends up deleting the staging dir and that causes the next attempt to fail.



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