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https://issues.apache.org/jira/browse/HDFS-938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12828757#action_12828757
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Hudson commented on HDFS-938:
-----------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #184 (See 
[http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/184/])
    . Replace calls to UGI.getUserName() with UGI.getShortUserName().
(jghoman)


> Replace calls to UGI.getUserName() with UGI.getShortUserName()
> --------------------------------------------------------------
>
>                 Key: HDFS-938
>                 URL: https://issues.apache.org/jira/browse/HDFS-938
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client, name-node
>            Reporter: Jakob Homan
>            Assignee: Jakob Homan
>             Fix For: 0.22.0
>
>         Attachments: HDFS-938.patch
>
>
> HADOOP-6526 details why UGI.getUserName() will not work to identify users. 
> Until the proposed UGI.getLocalName() is implemented, calls to getUserName() 
> should be replaced with the short name. 

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