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https://issues.apache.org/jira/browse/YARN-2071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-2071:
------------------------------

    Attachment: YARN-2071.1.patch

Create a patch:

Use FileSystem interface to create the local files, such that can use the same 
interface to set the permissions. Tested it with the kerberos + DT + ACLs 
stack, and it seemed to work fine. Only owner can access the leveldb files.

> Enforce more restricted permissions for the directory of Leveldb store
> ----------------------------------------------------------------------
>
>                 Key: YARN-2071
>                 URL: https://issues.apache.org/jira/browse/YARN-2071
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>         Attachments: YARN-2071.1.patch
>
>
> We need to enforce more restricted permissions for the directory of Leveldb 
> store, as w did for filesystem generic history store.



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