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From "Xi Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-3234) HDFS service status is shown as green when there is no Active NameNode
Date Fri, 13 Sep 2013 21:16:52 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-3234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13766962#comment-13766962
] 

Xi Wang commented on AMBARI-3234:
---------------------------------

This patch catch the specific situation in description, when all masters live (in HDFS with
HA), detect if there is active NN.
Patch works fine and not effect other situations.
                
> HDFS service status is shown as green when there is no Active NameNode
> ----------------------------------------------------------------------
>
>                 Key: AMBARI-3234
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3234
>             Project: Ambari
>          Issue Type: Improvement
>          Components: client
>    Affects Versions: 1.4.1
>            Reporter: Xi Wang
>            Assignee: Xi Wang
>             Fix For: 1.4.1
>
>
> There is a specific situation: when there are two NN started, HDFS healthStatus will
be 'green', because there is no master down.
> But at this time, HDFS should be 'red' due to no active NN existed.

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