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From "Xi Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-11742) HDFS Dashboard shows incorrect info regarding DataNodes when NameNode JMX is not available
Date Fri, 05 Jun 2015 22:54:00 GMT
Xi Wang created AMBARI-11742:
--------------------------------

             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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