[HBASE-3431] Regionserver is not using the name given it by the master; double entry in master listing of servers

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.90.0
• Fix Version/s: 0.92.0
• Assignee: Michael Stack
• Reporter: Michael Stack
• Created: 08/Jan/11 01:39
• Updated: 20/Nov/15 12:44
• Resolved: 04/May/11 20:13

Description

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:

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

On master I see

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

....

then later

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

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