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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4970) Child tasks create security audit log files
Date Thu, 31 Jan 2013 22:51:12 GMT
Sandy Ryza created MAPREDUCE-4970:

             Summary: Child tasks create security audit log files
                 Key: MAPREDUCE-4970
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4970
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 1.1.1
            Reporter: Sandy Ryza

After HADOOP-8552, MR child tasks will attempt to create security audit log files with their
user names.  On an insecure cluster, this has no effect, but on a secure cluster, empty log
files will be created for tasks with names like SecurityAuth-joeuser.log.

I haven't verified whether this occurs in MR2 yet.

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