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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5612) NameNode: change all permission checks to enforce ACLs in addition to permissions.
Date Mon, 13 Jan 2014 20:38:50 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth updated HDFS-5612:
--------------------------------

    Attachment: HDFS-5612.3.patch

I'm attaching version 3 of this patch.  This version has been updated in reaction to the recent
changes on HDFS-5758.  {{FSPermissionChecker}} has been updated to pull the relevant pieces
of the whole logical ACL from either {{FsPermission}} or the list of {{AclEntry}}.  I've also
added comments to document the invariants described earlier.

Overall, the HDFS-5758 changes didn't add that much complexity to {{FSPermissionChecker}},
so I'm satisfied with the end result.

> NameNode: change all permission checks to enforce ACLs in addition to permissions.
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-5612
>                 URL: https://issues.apache.org/jira/browse/HDFS-5612
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: HDFS ACLs (HDFS-4685)
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-5612.1.patch, HDFS-5612.2.patch, HDFS-5612.3.patch
>
>
> All {{NameNode}} code paths that enforce permissions must be updated so that they also
enforce ACLs.



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