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From "Nishan Shetty (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2441) NPE in nodemanager after restart
Date Fri, 22 Aug 2014 15:36:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14106987#comment-14106987
] 

Nishan Shetty commented on YARN-2441:
-------------------------------------

[~jlowe] Sorry i mentioned the wrong Affected Version. Its branch 2. Work-preserving NM is
not enabled, its just plain restart

> NPE in nodemanager after restart
> --------------------------------
>
>                 Key: YARN-2441
>                 URL: https://issues.apache.org/jira/browse/YARN-2441
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.5.0
>            Reporter: Nishan Shetty
>            Priority: Minor
>
> {code}
> 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)
> {code}



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