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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-4359) Show dead RegionServer names in the HMaster info page
Date Fri, 09 Sep 2011 05:25:10 GMT
Show dead RegionServer names in the HMaster info page
-----------------------------------------------------

                 Key: HBASE-4359
                 URL: https://issues.apache.org/jira/browse/HBASE-4359
             Project: HBase
          Issue Type: Improvement
          Components: master
    Affects Versions: 0.90.4
            Reporter: Harsh J
            Assignee: Harsh J
            Priority: Trivial
             Fix For: 0.94.0


Unlike other components of the cluster, like NameNode and JobTracker pages, the HMaster's
info page does not show any data on dead region servers. While an RS is stateless being a
good reason not to count dead nodes, I think having a list of dead nodes helps in cases where
an administrator would want to find out which nodes are missing out on RS action (hey, everyone
likes consistently spiking graphs! ;)).

Following HBASE-3580, I think it makes sense to have a list of already maintained dead nodes
show up in the info UI.

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