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https://issues.apache.org/jira/browse/AMBARI-11742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xi Wang updated AMBARI-11742:
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Attachment: AMBARI-11742.patch
> HDFS Dashboard shows incorrect info regarding DataNodes when NameNode JMX is
> not available
> ------------------------------------------------------------------------------------------
>
> Key: AMBARI-11742
> URL: https://issues.apache.org/jira/browse/AMBARI-11742
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Xi Wang
> Assignee: Xi Wang
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11742.patch
>
>
> 1. When NameNode JMX was not available, HDFS Dashboard is showing "0 live /
> 0 dead / 0 decommissioned" for "DataNode Status".
> If NameNode JMX was not available, this should show "DataNode Status: n/a"
> 2. Also, NFS Gateway messed up the template.
> Can we fix it so that DataNode Status displays directly underneath
> "DataNodes", like this:
> DataNodes: xxx
> DataNode Status: xxx
> JournalNodes: xxx
> NFS Gateways: xxx
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