Xi Wang created AMBARI-11742:
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Summary: 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
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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