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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1778) CompletedJobStatusStore initialization should fail if {mapred.job.tracker.persist.jobstatus.dir} is unwritable
Date Mon, 10 May 2010 02:39:48 GMT
CompletedJobStatusStore initialization should fail if {mapred.job.tracker.persist.jobstatus.dir}
is unwritable
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                 Key: MAPREDUCE-1778
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1778
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: jobtracker
            Reporter: Amar Kamat


If {mapred.job.tracker.persist.jobstatus.dir} points to an unwritable location or mkdir of
{mapred.job.tracker.persist.jobstatus.dir} fails, then CompletedJobStatusStore silently ignores
the failure and disables CompletedJobStatusStore. Ideally the JobTracker should bail out early
indicating a misconfiguration.

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