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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-3431) Regionserver is not using the name given it by the master; double entry in master listing of servers
Date Sat, 08 Jan 2011 01:39:45 GMT
Regionserver is not using the name given it by the master; double entry in master listing of
servers
----------------------------------------------------------------------------------------------------

                 Key: HBASE-3431
                 URL: https://issues.apache.org/jira/browse/HBASE-3431
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.90.0
            Reporter: stack


Our man Ted Dunning found the following where RS checks in with one name, the master tells
it use another name but we seem to go ahead and continue with our original name.

In RS logs I see:

{code}
2011-01-07 15:45:50,757 INFO  org.apache.hadoop.hbase.regionserver.HRegionServer [regionserver60020]:
Master passed us address to use. Was=perfnode11:60020, Now=10.10.30.11:60020
{code}


On master I see

{code}
2011-01-07 15:45:38,613 INFO  org.apache.hadoop.hbase.master.ServerManager [IPC Server handler
0 on 60000]: Registering server=10.10.30.11,60020,1294443935414, regionCount=0, userLoad=false
{code}

....

then later

{code}
2011-01-07 15:45:44,247 INFO  org.apache.hadoop.hbase.master.ServerManager [IPC Server handler
2 on 60000]: Registering server=perfnode11,60020,1294443935414, regionCount=0, userLoad=true
{code}

This might be since we started letting servers register in other than with the reportStartup.

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