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Posted to mapreduce-dev@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2017/06/30 15:04:00 UTC

[jira] [Created] (MAPREDUCE-6909) LocalJobRunner fails when run on a node from multiple users

Jason Lowe created MAPREDUCE-6909:
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             Summary: LocalJobRunner fails when run on a node from multiple users
                 Key: MAPREDUCE-6909
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6909
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client
    Affects Versions: 2.8.1
            Reporter: Jason Lowe
            Assignee: Jason Lowe
            Priority: Blocker


MAPREDUCE-5762 removed mapreduce.jobtracker.staging.root.dir from mapred-default.xml but the property is still being used by LocalJobRunner and the code default value does *not* match the value that was removed from mapred-default.xml.  This broke the use case where multiple users are running local mode jobs on the same node, since they now default to the same directory in /tmp.



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