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Posted to hdfs-dev@hadoop.apache.org by "Kihwal Lee (JIRA)" <ji...@apache.org> on 2016/12/01 17:06:58 UTC

[jira] [Created] (HDFS-11198) NN UI should link DN web address using hostnames

Kihwal Lee created HDFS-11198:
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             Summary: 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
            Priority: Critical


The new NN UI shows link to DN web pages, but since the link is from the info address returned from jmx, it is in 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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