NM not able to register with RM after NM restart
------------------------------------------------
Key: MAPREDUCE-3070
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3070
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Reporter: Ravi Teja Ch N V
Priority: Blocker
After stopping NM gracefully then starting NM, NM registration fails with RM
with Duplicate registration from the node! error.
{noformat}
2011-09-23 01:50:46,705 FATAL nodemanager.NodeManager
(NodeManager.java:main(204)) - Error starting NodeManager
org.apache.hadoop.yarn.YarnException: Failed to Start
org.apache.hadoop.yarn.server.nodemanager.NodeManager
at
org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:78)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.start(NodeManager.java:153)
at
org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:202)
Caused by: org.apache.avro.AvroRuntimeException:
org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl: Duplicate
registration from the node!
at
org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:141)
at
org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:68)
... 2 more
Caused by: org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl:
Duplicate registration from the node!
at
org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:142)
at $Proxy13.registerNodeManager(Unknown Source)
at
org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:59)
at
org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:175)
at
org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:137)
... 3 more
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