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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-88) DefaultContainerExecutor can fail to set proper permissions
Date Fri, 21 Sep 2012 17:50:08 GMT

    [ https://issues.apache.org/jira/browse/YARN-88?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460654#comment-13460654
] 

Hudson commented on YARN-88:
----------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2816 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2816/])
    YARN-88. DefaultContainerExecutor can fail to set proper permissions. (Contributed by
Jason Lowe) (Revision 1388580)

     Result = SUCCESS
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1388580
Files : 
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestDefaultContainerExecutor.java

                
> DefaultContainerExecutor can fail to set proper permissions
> -----------------------------------------------------------
>
>                 Key: YARN-88
>                 URL: https://issues.apache.org/jira/browse/YARN-88
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 0.23.3, 2.0.0-alpha
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>             Fix For: 0.23.4
>
>         Attachments: YARN-88.patch, YARN-88.patch
>
>
> {{DefaultContainerExecutor}} can fail to set the proper permissions on its local directories
if the cluster has been configured with a restrictive umask, e.g.: fs.permissions.umask-mode=0077.
 The configured umask ends up defeating the permissions requested by {{DefaultContainerExecutor}}
when it creates directories.

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