[YARN-2441] NPE in nodemanager after restart

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.5.0
• Component/s: nodemanager
• Assignee: Unassigned
• Reporter: Nishan Shetty
• Created: 22/Aug/14 12:48
• Updated: 22/Aug/14 16:36

Description

2014-08-22 16:43:19,640 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl: Blocking new container-requests as container manager rpc server is still starting.
2014-08-22 16:43:19,658 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting
2014-08-22 16:43:19,675 INFO org.apache.hadoop.ipc.Server: IPC Server listener on 45026: starting
2014-08-22 16:43:20,029 INFO org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager: Updating node address : host-10-18-40-95:45026
2014-08-22 16:43:20,029 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl: ContainerManager started at /10.18.40.95:45026
2014-08-22 16:43:20,030 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl: ContainerManager bound to host-10-18-40-95/10.18.40.95:45026
2014-08-22 16:43:20,073 INFO org.apache.hadoop.ipc.CallQueueManager: Using callQueue class java.util.concurrent.LinkedBlockingQueue
2014-08-22 16:43:20,098 INFO org.apache.hadoop.ipc.Server: Starting Socket Reader #1 for port 45027
2014-08-22 16:43:20,158 INFO org.apache.hadoop.yarn.factories.impl.pb.RpcServerFactoryPBImpl: Adding protocol org.apache.hadoop.yarn.server.nodemanager.api.LocalizationProtocolPB to the server
2014-08-22 16:43:20,178 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting
2014-08-22 16:43:20,192 INFO org.apache.hadoop.ipc.Server: IPC Server listener on 45027: starting
2014-08-22 16:43:20,210 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 45026: readAndProcess from client 10.18.40.84 threw exception [java.lang.NullPointerException]
java.lang.NullPointerException
	at org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.retrievePassword(NMTokenSecretManagerInNM.java:167)
	at org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.retrievePassword(NMTokenSecretManagerInNM.java:43)
	at org.apache.hadoop.security.token.SecretManager.retriableRetrievePassword(SecretManager.java:91)
	at org.apache.hadoop.security.SaslRpcServer$SaslDigestCallbackHandler.getPassword(SaslRpcServer.java:278)
	at org.apache.hadoop.security.SaslRpcServer$SaslDigestCallbackHandler.handle(SaslRpcServer.java:305)
	at com.sun.security.sasl.digest.DigestMD5Server.validateClientResponse(DigestMD5Server.java:585)
	at com.sun.security.sasl.digest.DigestMD5Server.evaluateResponse(DigestMD5Server.java:244)
	at org.apache.hadoop.ipc.Server$Connection.processSaslToken(Server.java:1384)
	at org.apache.hadoop.ipc.Server$Connection.processSaslMessage(Server.java:1361)
	at org.apache.hadoop.ipc.Server$Connection.saslProcess(Server.java:1275)
	at org.apache.hadoop.ipc.Server$Connection.saslReadAndProcess(Server.java:1238)
	at org.apache.hadoop.ipc.Server$Connection.processRpcOutOfBandRequest(Server.java:1878)
	at org.apache.hadoop.ipc.Server$Connection.processOneRpc(Server.java:1755)
	at org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1519)
	at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:750)
	at org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:624)
	at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:595)
2014-08-22 16:43:20,227 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 45026: readAndProcess from client 10.18.40.84 threw exception [java.lang.NullPointerException]
java.lang.NullPointerException
	at org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.retrievePassword(NMTokenSecretManagerInNM.java:167)