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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5796) The file system browser in the namenode UI requires SPNEGO.
Date Sun, 01 Mar 2015 23:21:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14342536#comment-14342536
] 

Allen Wittenauer commented on HDFS-5796:
----------------------------------------

All:

I have set this as a blocker for 2.7.0 on the basis that http-auth-based plug-ins (especially
those that require additional configuration) don't work. This is a pretty big regression from
previous versions of Hadoop, made fatal now that the old HDFS browse code has been removed.
 

If we feel that this particular JIRA has forked from that issue, then let's create a new one.

Thanks.

> The file system browser in the namenode UI requires SPNEGO.
> -----------------------------------------------------------
>
>                 Key: HDFS-5796
>                 URL: https://issues.apache.org/jira/browse/HDFS-5796
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.5.0
>            Reporter: Kihwal Lee
>            Assignee: Arun Suresh
>            Priority: Blocker
>         Attachments: HDFS-5796.1.patch, HDFS-5796.1.patch, HDFS-5796.2.patch, HDFS-5796.3.patch,
HDFS-5796.3.patch
>
>
> After HDFS-5382, the browser makes webhdfs REST calls directly, requiring SPNEGO to work
between user's browser and namenode.  This won't work if the cluster's security infrastructure
is isolated from the regular network.  Moreover, SPNEGO is not supposed to be required for
user-facing web pages.



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