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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5935) New Namenode UI FS browser should throw smarter error messages
Date Wed, 12 Feb 2014 01:01:09 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13898582#comment-13898582
] 

Haohui Mai commented on HDFS-5935:
----------------------------------

As suggested by [~stevel@apache.org], it might be a good idea to redirect the user to a wiki
page instead.

> New Namenode UI FS browser should throw smarter error messages
> --------------------------------------------------------------
>
>                 Key: HDFS-5935
>                 URL: https://issues.apache.org/jira/browse/HDFS-5935
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.3.0
>            Reporter: Travis Thompson
>            Priority: Minor
>
> When browsing using the new FS browser in the namenode, if I try to browse a folder that
I don't have permission to view, it throws the error:
> {noformat}
> Failed to retreive data from /webhdfs/v1/system?op=LISTSTATUS, cause: Forbidden
> WebHDFS might be disabled. WebHDFS is required to browse the filesystem.
> {noformat}
> The reason I'm not allowed to see /system is because I don't have permission, not because
WebHDFS is disabled.



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