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From "Oleksandr Diachenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-2866) API JMX mapping needs to be updated due to property name changes
Date Sat, 10 Aug 2013 11:20:47 GMT
Oleksandr Diachenko created AMBARI-2866:
-------------------------------------------

             Summary: API JMX mapping needs to be updated due to property name changes
                 Key: AMBARI-2866
                 URL: https://issues.apache.org/jira/browse/AMBARI-2866
             Project: Ambari
          Issue Type: Bug
          Components: controller
    Affects Versions: 1.4.0
            Reporter: Oleksandr Diachenko
            Assignee: Oleksandr Diachenko
             Fix For: 1.4.0


In Ambari UI, we show properties like NameNode RPC Time.
We used to get this metric by querying the NameNode component for "RpcQueueTime_avg_time".
However, in Hadoop 2, it looks like this property name changed to "RpcQueueTimeAvgTime", so
the Ambari API no longer contains these metrics.  Other properties related to NameNode RPC
may have changed.  We need to update the mapping accordingly.

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