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From "vitthal (Suhas) Gogate (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-238) When namenode process is down info shown is not correct for both HDFS and MR
Date Sun, 13 May 2012 03:21:27 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

vitthal (Suhas) Gogate updated AMBARI-238:
------------------------------------------

    Attachment: AMBARI-238.patch
    
> When namenode process is down info shown is not correct for both HDFS and MR
> ----------------------------------------------------------------------------
>
>                 Key: AMBARI-238
>                 URL: https://issues.apache.org/jira/browse/AMBARI-238
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: ambari-186
>            Reporter: vitthal (Suhas) Gogate
>            Assignee: vitthal (Suhas) Gogate
>             Fix For: ambari-186
>
>         Attachments: AMBARI-238.patch
>
>
> As we make jmx over http call to get information for HDFS/HBASE/MAPREDUCE, if their master
daemons are down, we should show the down status correctly instead of showing broken UI or
garbage information. It would take some time to have alert triggered for these master processes,
so mean time dashboard front page if shows broken/garbage data, then user would not know the
reason. 

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