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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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Daisuke Kobayashi updated HDFS-13963:
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Attachment: Screen Shot 2018-10-05 at 20.22.20.png
> 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
> 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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