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From "Jim Kellerman (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1158) Include start code as part of HServerAddress
Date Tue, 27 Jan 2009 03:08:59 GMT
Include start code as part of HServerAddress
--------------------------------------------

                 Key: HBASE-1158
                 URL: https://issues.apache.org/jira/browse/HBASE-1158
             Project: Hadoop HBase
          Issue Type: Sub-task
    Affects Versions: 0.20.0
            Reporter: Jim Kellerman
            Assignee: Jim Kellerman
             Fix For: 0.20.0


If we do not take the startcode into consideration when recovering from a server death, then
we cannot know if the data in ROOT or META pertains to the the current instance or the previous
one.

With ZK this should be easier if we modify HServerAddress to contain the startCode of a HRegionServer
instance. It would be immediately visible whether or not the region was on the dead server
or the new server.

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