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From "Thomas Graves (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3079) usercache/<user>/appcache/<appid> directory not removed when using DefaultContainerExecutor
Date Fri, 23 Sep 2011 16:58:26 GMT
usercache/<user>/appcache/<appid> directory not removed when using DefaultContainerExecutor
-------------------------------------------------------------------------------------------

                 Key: MAPREDUCE-3079
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3079
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Thomas Graves
            Priority: Critical
             Fix For: 0.23.0


Running with the DefaultContainerExecutor it appears that the usercache/<user>/appcache/<appid>
directory itself is not removed when the app finishes.  All the directories under it are properly
removed though.

The nodemanager log file indicates that it tries to delete it:
11/09/23 15:17:56 INFO nodemanager.DefaultContainerExecutor: Deleting absolute path : /home/hadoop/mapred/tmp/mapred-local/usercache/tgraves/appcache/application_1316722920862_0003

This doesn't appear to happen with the LinuxContainerExecutor.

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