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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11198) NN UI should link DN web address using hostnames
Date Mon, 05 Dec 2016 15:04:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15722484#comment-15722484

Weiwei Yang commented on HDFS-11198:

Thanks [~kihwal]. I was waiting on the jenkins job result, I have tested the patch locally,
both non-secure and secure setup worked fine. Will trigger a jenkins job later when the server
comes back.

> NN UI should link DN web address using hostnames
> ------------------------------------------------
>                 Key: HDFS-11198
>                 URL: https://issues.apache.org/jira/browse/HDFS-11198
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.8.0
>            Reporter: Kihwal Lee
>            Assignee: Weiwei Yang
>            Priority: Critical
>         Attachments: HDFS-11198.01.patch
> The new NN UI shows links to DN web pages, but since the link is from the info address
returned from jmx, it is in the IP address:port form. This breaks if users are using filters
utilizing cookies.
> Since this is a new feature in 2.8, I didn't mark it as a blocker. I.e. it does not break
any existing functions. It just doesn't work properly in certain environments.

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