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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-5916) RS restart just before master intialization we make the cluster non operative
Date Wed, 02 May 2012 09:22:50 GMT
ramkrishna.s.vasudevan created HBASE-5916:
---------------------------------------------

             Summary: RS restart just before master intialization we make the cluster non
operative
                 Key: HBASE-5916
                 URL: https://issues.apache.org/jira/browse/HBASE-5916
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.92.1, 0.94.0
            Reporter: ramkrishna.s.vasudevan
             Fix For: 0.94.1


Consider a case where my master is getting restarted.  RS that was alive when the master restart
started, gets restarted before the master initializes the ServerShutDownHandler.
{code}
serverShutdownHandlerEnabled = true;
{code}

In this case when the RS tries to register with the master, the master will try to expire
the server but the server cannot be expired as still the serverShutdownHandler is not enabled.

This case may happen when i have only one RS gets restarted or all the RS gets restarted at
the same time.(before assignRootandMeta).
{code}
{code}






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