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https://issues.apache.org/jira/browse/HADOOP-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587284#action_12587284
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Hadoop QA commented on HADOOP-3182:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12379695/3182_20080408_0.16.patch
against trunk revision 645773.

    @author +1.  The patch does not contain any @author tags.

    tests included +1.  The patch appears to include 3 new or modified tests.

    patch -1.  The patch command could not apply the patch.

Console output: 
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2188/console

This message is automatically generated.

> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx)
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-3182
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3182
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.16.2
>            Reporter: lohit vijayarenu
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Blocker
>             Fix For: 0.16.3, 0.17.0
>
>         Attachments: 3182_20080408.patch, 3182_20080408_0.16.patch
>
>
> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx ) which 
> causes problem while sharing a cluster.
> Consider the case where userA starts jobtracker/tasktrackers and userB 
> submits a job to this cluster. When userB creates submitJobDir it is created 
> with rwx-wx-wx which cannot be read by tasktracker started by userA

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