[HBASE-13635] Regions stuck in transition because master is incorrectly assumed dead

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0
• Fix Version/s: 0.98.13, 1.0.2, 1.2.0, 1.1.1, 2.0.0
• Component/s: master, regionserver
• Hadoop Flags: Reviewed
• Assignee: Elliott Neil Clark
• Reporter: Elliott Neil Clark
• Created: 06/May/15 16:33
• Updated: 31/Aug/15 22:39
• Resolved: 11/May/15 22:27

Description

On master I see:

15/05/05 20:56:38 INFO master.HMaster: balance hri=hbase:meta,,1.1588230740, src=hbase1375.prn2.facebook.com,16020,1430858968368, dest=hbase1377.prn2.facebook.com,16020,1430884264554
15/05/05 20:56:38 INFO master.RegionStates: Transition {1588230740 state=OPEN, ts=1430876450098, server=hbase1375.prn2.facebook.com,16020,1430858968368} to {1588230740 state=PENDING_CLOSE, ts=1430884598277, server=hbase1375.prn2.facebook.com,16020,1430858968368}
Tue May 05 21:01:54 PDT 2015, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=60724: row '' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=hbase1375.prn2.facebook.com,16020,1430858968368, seqNum=0
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=60724: row '' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=hbase1375.prn2.facebook.com,16020,1430858968368, seqNum=0

On the regionserver I see the following log spew:

15/05/06 09:30:11 INFO regionserver.HRegionServer: Failed to report region transition, will retry
org.apache.hadoop.hbase.ipc.FailedServerException: This server is in the failed servers list: hbasectrl054.prn2.facebook.com/10.104.157.28:16020
	at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:694)
	at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:880)
	at or^Cg.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:849)
	at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1173)
	at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:216)
	at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:300)
	at org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.reportRegionStateTransition(RegionServerStatusProtos.java:8325)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.reportRegionStateTransition(HRegionServer.java:1863)
	at org.apache.hadoop.hbase.regionserver.HRegionServer.reportRegionStateTransition(HRegionServer.java:1837)
	at org.apache.hadoop.hbase.regionserver.handler.CloseRegionHandler.process(CloseRegionHandler.java:157)
	at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)