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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11024) Add rate metrics for block recovery work
Date Mon, 17 Oct 2016 22:24:58 GMT
Andrew Wang created HDFS-11024:
----------------------------------

             Summary: Add rate metrics for block recovery work
                 Key: HDFS-11024
                 URL: https://issues.apache.org/jira/browse/HDFS-11024
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
    Affects Versions: 2.7.3
            Reporter: Andrew Wang


As discussed on HDFS-6682, admins currently have very little introspection into how fast recovery
work is progressing on the cluster. It'd be useful to have rate metrics for the pending queue
on the NN, possibly also DN-side too.



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