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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-106) Nodemanager needs to set permissions of local directories
Date Tue, 25 Sep 2012 22:48:08 GMT

     [ https://issues.apache.org/jira/browse/YARN-106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe updated YARN-106:
----------------------------

    Attachment: YARN-106.patch

Thanks for taking another look.  Normally the checkDirs() call right afterwards will encounter
the same error and update the configuration's directory list, but I agree it should explicitly
handle it just in case.  I updated the patch accordingly.
                
> Nodemanager needs to set permissions of local directories
> ---------------------------------------------------------
>
>                 Key: YARN-106
>                 URL: https://issues.apache.org/jira/browse/YARN-106
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 0.23.3, 2.0.0-alpha
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: YARN-106.patch, YARN-106.patch, YARN-106.patch
>
>
> If the nodemanager process is running with a restrictive default umask (e.g.: 0077) then
it will create its local directories with permissions that are too restrictive to allow containers
from other users to run.

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