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https://issues.apache.org/jira/browse/HDFS-3620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562938#comment-13562938
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Tsz Wo (Nicholas), SZE commented on HDFS-3620:
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I disagree that WebHdfsFileSystem should make a HTTP call since it is 
unnecessary.  It is supposed to talk to HDFS and the home directory returned is 
correct.  If it makes a HTTP call, it will slow down the performance.
                
> WebHdfsFileSystem getHomeDirectory() should not resolve locally
> ---------------------------------------------------------------
>
>                 Key: HDFS-3620
>                 URL: https://issues.apache.org/jira/browse/HDFS-3620
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 1.0.3, 2.0.0-alpha
>            Reporter: Alejandro Abdelnur
>            Priority: Critical
>
> WebHdfsFileSystem getHomeDirectory() method it is hardcoded to return 
> '/user/' + UGI#shortname. Instead, it should make a HTTP REST call with 
> op=GETHOMEDIRECTORY.

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