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https://issues.apache.org/jira/browse/HADOOP-4782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peeyush Bishnoi updated HADOOP-4782:
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Attachment: hadoop-4782-revert-umask.txt
I apologize for not providing the patch for reverting the umask earlier. This
patch will remove the umask from hodring .
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> [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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