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https://issues.apache.org/jira/browse/HADOOP-4782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12657705#action_12657705
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Hemanth Yamijala commented on HADOOP-4782:
------------------------------------------

Results of test-patch. The -1 on tests is because the HOD testing framework is 
outside the unit tests of Hadoop.

     [exec] -1 overall.
     [exec]
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec]
     [exec]     -1 tests included.  The patch doesn't appear to include any new 
or modified tests.
     [exec]                         Please justify why no tests are needed for 
this patch.
     [exec]
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning 
messages.
     [exec]
     [exec]     +1 javac.  The applied patch does not increase the total number 
of javac compiler warnings.
     [exec]
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs 
warnings.
     [exec]
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath 
integrity.


> [HOD] HOD opens up directory permissions more than required
> -----------------------------------------------------------
>
>                 Key: HADOOP-4782
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4782
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hod
>    Affects Versions: 0.20.0
>            Reporter: Hemanth Yamijala
>            Assignee: Peeyush Bishnoi
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: hadoop-4782-revert-umask.txt, hadoop-4782.txt, 
> hadoop-4782v1.txt
>
>
> In HADOOP-4705, we fixed hod to grant read access to all directories and 
> files that HOD creates, and also set the umask such that files created by 
> Hadoop also get read permissions to world. In shared clusters, this is 
> opening up too much to the users. This issue is for resetting the permissions 
> to be as constrained as possible, while still addressing the requirement 
> raised in HADOOP-4705.

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