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From "Szehon Ho (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6463) Incorrect permission can be created after setting ACLs
Date Thu, 29 May 2014 08:23:01 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14012193#comment-14012193
] 

Szehon Ho commented on HDFS-6463:
---------------------------------

Yea thanks Chris, so if I am understanding it right, in extended ACL's-case group class is
now a superset of permissions.  If the user wants to set permission for owning group, the
user should explicitly add an entry for that.  Hope I understand it right.

> 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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