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https://issues.apache.org/jira/browse/HDFS-5934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13899607#comment-13899607
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Haohui Mai commented on HDFS-5934:
----------------------------------

I've tested the patch in Chrome / Firefox / Safari on Mac OS X, it works nicely.

It seems that there is one remaining issue. When I directly type in the URL, it 
seems that explorer.html does not recognize the directory in the hash tag. For 
example:

{noformat}
http://localhost:50070/explorer.html#/foo
{noformat}

Always shows the information of the root directory. Maybe we can change the 
explicit call of {{browse_directory()}} in {{init()}} into a callback of the 
hashchange event. What do you think?

> New Namenode UI back button doesn't work as expected
> ----------------------------------------------------
>
>                 Key: HDFS-5934
>                 URL: https://issues.apache.org/jira/browse/HDFS-5934
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.3.0
>            Reporter: Travis Thompson
>            Assignee: Travis Thompson
>            Priority: Minor
>         Attachments: HDFS-5934-1.patch
>
>
> When I navigate to the Namenode page, and I click on the "Datanodes" tab, it 
> will take me to the Datanodes page.  If I click my browser back button, it 
> does not take me back to the overview page as one would expect.  This is true 
> of choosing any tab.
> Another example of the back button acting weird is when browsing HDFS, if I 
> click back one page, either the previous directory I was viewing, or the page 
> I was viewing before entering the FS browser.  Instead I am always taken back 
> to the previous page I was viewing before entering the FS browser.



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