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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2014/05/16 13:16:57 UTC

[jira] [Resolved] (HDFS-6410) DFSClient unwraps AclException in xattr methods, but those methods cannot throw AclException.

     [ https://issues.apache.org/jira/browse/HDFS-6410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang resolved HDFS-6410.
-------------------------------

       Resolution: Fixed
    Fix Version/s: HDFS XAttrs (HDFS-2006)

Thanks Yi, committed to branch.

> DFSClient unwraps AclException in xattr methods, but those methods cannot throw AclException.
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-6410
>                 URL: https://issues.apache.org/jira/browse/HDFS-6410
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: HDFS XAttrs (HDFS-2006)
>            Reporter: Chris Nauroth
>            Assignee: Andrew Wang
>            Priority: Minor
>             Fix For: HDFS XAttrs (HDFS-2006)
>
>         Attachments: hdfs-6410.1.patch
>
>
> The various xattr methods in {{DFSClient}} specify {{AclException}} in the call to {{RemoteException#unwrapRemoteException}}.  It's impossible for the xattr APIs to throw {{AclException}}.  Since encountering {{AclException}} would be an unexpected condition, we should not unwrap it so that instead we maintain the full stack trace.



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