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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-88) DefaultContainerExecutor can fail to set proper permissions
Date Thu, 06 Sep 2012 16:29:07 GMT
Jason Lowe created YARN-88:

             Summary: DefaultContainerExecutor can fail to set proper permissions
                 Key: YARN-88
                 URL: https://issues.apache.org/jira/browse/YARN-88
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 2.1.0-alpha, 0.23.3
            Reporter: Jason Lowe

{{DefaultContainerExecutor}} can fail to set the proper permissions on its local directories
if the cluster has been configured with a restrictive umask, e.g.: fs.permissions.umask-mode=0077.
 The configured umask ends up defeating the permissions requested by {{DefaultContainerExecutor}}
when it creates directories.

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