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https://issues.apache.org/jira/browse/HDFS-6463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jarek Jarcec Cecho updated HDFS-6463:
-------------------------------------

    Description: 
When setting ACLs for a file or directory, it's possible for the resulting 
FsPermission object's group entry to be set incorrectly, in particular it will 
be set to the mask entry. More details in the first comment of this JIRA.

Thanks to [~szehon] for identifying this issue.

  was:
When setting ACLs for a file or directory, it's possible for the resulting 
FsPermission object's group entry to be set incorrectly, in particular it will 
be set to the mask entry. More details in the first comment of this JIRA.

Thanks to Szehon Ho for identifying this issue.


> Incorrect permission can be created after setting ACLs
> ------------------------------------------------------
>
>                 Key: HDFS-6463
>                 URL: https://issues.apache.org/jira/browse/HDFS-6463
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.4.0
>            Reporter: Aaron T. Myers
>         Attachments: HDFS-6463.patch
>
>
> When setting ACLs for a file or directory, it's possible for the resulting 
> FsPermission object's group entry to be set incorrectly, in particular it 
> will be set to the mask entry. More details in the first comment of this JIRA.
> Thanks to [~szehon] for identifying this issue.



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