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Posted to mapreduce-issues@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2009/10/13 03:19:31 UTC

[jira] Updated: (MAPREDUCE-915) For secure environments, the Map/Reduce debug script must be run as the user.

     [ https://issues.apache.org/jira/browse/MAPREDUCE-915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated MAPREDUCE-915:
----------------------------------

    Attachment: 915.patch

Attaching a patch for review. Testing in progress.

> For secure environments, the Map/Reduce debug script must be run as the user.
> -----------------------------------------------------------------------------
>
>                 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
>         Attachments: 915.patch
>
>
> 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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