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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5661) Browsing FileSystem via web ui, should use datanode's fqdn instead of ip address
Date Thu, 19 Dec 2013 00:40:08 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-5661:
----------------------------

       Resolution: Fixed
    Fix Version/s: 2.3.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

I've committed this to trunk, branch-2 and branch-2.3.

> Browsing FileSystem via web ui, should use datanode's fqdn instead of ip address
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-5661
>                 URL: https://issues.apache.org/jira/browse/HDFS-5661
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>             Fix For: 2.3.0
>
>         Attachments: HDFS-5661.patch, HDFS-5661.patch
>
>
> If authentication is enabled on the web ui, then a cookie is used to keep track of the
authentication information. There is normally a domain associated with the cookie. Since ip
address doesn't have any domain , the cookie will not be sent by the browser while making
http calls with ip address as the destination server.
> This will break browsing files system via web ui , if authentication is enabled.
> Browsing FileSystem via web ui, should use datanode's fqdn instead of ip address. 



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