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From "vitthal (Suhas) Gogate (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-238) When namenode process is down info shown is not correct for both HDFS and MR
Date Sun, 13 May 2012 03:19:23 GMT
vitthal (Suhas) Gogate created AMBARI-238:
---------------------------------------------

             Summary: 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


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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