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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-915) For secure environments, the Map/Reduce debug script must be run as the user.
Date Wed, 26 Aug 2009 17:39:59 GMT
For secure environments, the Map/Reduce debug script must be run as the user.
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                 Key: MAPREDUCE-915
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-915
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: tasktracker
    Affects Versions: 0.21.0
            Reporter: Hemanth Yamijala
            Priority: Blocker


The Taskcontroller model allows admins to set up a cluster configuration that runs tasks as
users. The debug script feature of Map/Reduce provided by the configuration options: mapred.map.task.debug.script
and mapred.reduce.task.debug.script need to be run as the user as well in such environments,
rather than as the tasktracker user.

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