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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HDFS-5739) ACL RPC must allow null name or null permissions in ACL entries.
Date Wed, 08 Jan 2014 20:34:50 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HDFS-5739 started by Chris Nauroth.

> ACL RPC must allow null name or null permissions in ACL entries.
> ----------------------------------------------------------------
>
>                 Key: HDFS-5739
>                 URL: https://issues.apache.org/jira/browse/HDFS-5739
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client, namenode
>    Affects Versions: HDFS ACLs (HDFS-4685)
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>
> Currently, the ACL RPC defines ACL entries with required fields for name and permissions.
 These fields actually need to be optional.  The name can be null to represent unnamed ACL
entries, such as the file owner or mask.  Permissions can be null when passed in an ACL spec
to remove ACL entries via {{FileSystem#removeAclEntries}}.



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