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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4626) ClientProtocol#getLinkTarget should throw an exception for non-symlink and non-existent paths
Date Tue, 18 Jun 2013 10:56:33 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13686583#comment-13686583
] 

Hudson commented on HDFS-4626:
------------------------------

Integrated in Hadoop-Yarn-trunk #244 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/244/])
    HDFS-4626. ClientProtocol#getLinkTarget should throw an exception for non-symlink and
non-existent paths.  (Andrew Wang via cmccabe) (Revision 1493980)

     Result = SUCCESS
cmccabe : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1493980
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/fs/TestResolveHdfsSymlink.java

                
> ClientProtocol#getLinkTarget should throw an exception for non-symlink and non-existent
paths
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4626
>                 URL: https://issues.apache.org/jira/browse/HDFS-4626
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Minor
>         Attachments: hadoop-9415-1.patch, hadoop-9415-2.patch, hadoop-9415-3.patch, hdfs-4626-1.patch,
hdfs-4626-2.patch
>
>
> {{HdfsFileStatus#getLinkTarget}} can throw a NPE in {{DFSUtil#bytes2String}} if {{symlink}}
is null.

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