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https://issues.apache.org/jira/browse/HADOOP-9415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13609312#comment-13609312
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Konstantin Shvachko commented on HADOOP-9415:
---------------------------------------------

Forgot to mention it makes sense to convert this jira to HDFS one.
                
> Fix NullPointerException in getLinkTarget
> -----------------------------------------
>
>                 Key: HADOOP-9415
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9415
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs
>    Affects Versions: 3.0.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Minor
>         Attachments: hadoop-9415-1.patch, hadoop-9415-2.patch
>
>
> {{HdfsFileStatus#getLinkTarget}} can throw a NPE in {{DFSUtil#bytes2String}} 
> if {{symlink}} is null. Better to instead return null and propagate this to 
> the client.

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