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https://issues.apache.org/jira/browse/HDFS-13963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-13963:
---------------------------------
    Labels: newbie  (was: )

> NN UI is broken with IE11
> -------------------------
>
>                 Key: HDFS-13963
>                 URL: https://issues.apache.org/jira/browse/HDFS-13963
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode, ui
>    Affects Versions: 3.1.1
>            Reporter: Daisuke Kobayashi
>            Priority: Minor
>              Labels: newbie
>         Attachments: Screen Shot 2018-10-05 at 20.22.20.png
>
>
> Internet Explorer 11 cannot correctly display Namenode Web UI while the NN 
> itself starts successfully. I have confirmed this over 3.1.1 (latest release) 
> and 3.3.0-SNAPSHOT (current trunk) that the following message is shown.
> {code}
> Failed to retrieve data from /jmx?qry=java.lang:type=Memory, cause: 
> SyntaxError: Invalid character
> {code}
> Apparently, this is because {{dfshealth.html}} runs as IE9 mode by default.
> {code}
> <meta http-equiv="X-UA-Compatible" content="IE=9" />
> {code}
> Once the compatible mode is changed to IE11 through developer tool, it's 
> rendered correctly.



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