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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10680) Document metrics included in MXBean
Date Wed, 11 Jun 2014 17:37:02 GMT
Akira AJISAKA created HADOOP-10680:
--------------------------------------

             Summary: Document metrics included in MXBean
                 Key: HADOOP-10680
                 URL: https://issues.apache.org/jira/browse/HADOOP-10680
             Project: Hadoop Common
          Issue Type: Improvement
          Components: documentation
            Reporter: Akira AJISAKA


Enhancement of HADOOP-6350.
For example, SnapshotInfo metrics in NameNode, DataNodeInfo and FsDatasetState metrics in
DataNode are not collected by {{MetricsSystem}} but registered to {{MXBean}} via {{MBeanServer}},
so these metrics can be seen by jmx/jconsole.
These metrics should also be documented.



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