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srikanth ayalasomayajulu commented on MAPREDUCE-4338: ----------------------------------------------------- I feel there is a connectivity. can you please let me know where to check the connectivity. This error is obstructing to move forward in my work. Can you please help me > NodeManager daemon is failing to start. > --------------------------------------- > > Key: MAPREDUCE-4338 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4338 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: nodemanager > Affects Versions: 0.23.0 > Environment: Ubuntu Server 11.04, > Reporter: srikanth ayalasomayajulu > Labels: features, hadoop > Fix For: 0.23.0 > > Original Estimate: 4h > Remaining Estimate: 4h > > Node manager daemons is not getting started on the slave machines. and giving > an error like stated below. > 2012-06-12 19:05:56,172 FATAL nodemanager.NodeManager > (NodeManager.java:main(233)) - 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:163) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:231) > Caused by: org.apache.avro.AvroRuntimeException: > java.lang.reflect.UndeclaredThrowableException > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:132) > at > org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:68) > ... 2 more > Caused by: java.lang.reflect.UndeclaredThrowableException > at > org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:66) > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:161) > at > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:128) > ... 3 more > Caused by: com.google.protobuf.ServiceException: java.net.ConnectException: > Call From mvm5/192.168.100.177 to mvm4:8025 failed on connection exception: > java.net.ConnectException: Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused > at > org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:139) > at $Proxy14.registerNodeManager(Unknown Source) > at > org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:59) > ... 5 more > Caused by: java.net.ConnectException: Call From mvm5/192.168.100.177 to > mvm4:8025 failed on connection exception: java.net.ConnectException: > Connection refused; For more details see: > http://wiki.apache.org/hadoop/ConnectionRefused > at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:617) > at org.apache.hadoop.ipc.Client.call(Client.java:1089) > at > org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:136) > ... 7 more > Caused by: java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) > at > org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:419) > at > org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:460) > at > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:557) > at > org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:205) > at org.apache.hadoop.ipc.Client.getConnection(Client.java:1195) > at org.apache.hadoop.ipc.Client.call(Client.java:1065) > ... 8 more > 2012-06-12 19:05:56,184 INFO ipc.Server (Server.java:stop(1709)) - Stopping > server on 47645 > 2012-06-12 19:05:56,184 INFO ipc.Server (Server.java:stop(1709)) - Stopping > server on 4344 > 2012-06-12 19:05:56,190 INFO impl.MetricsSystemImpl > (MetricsSystemImpl.java:stop(199)) - Stopping NodeManager metrics system... > 2012-06-12 19:05:56,190 INFO impl.MetricsSystemImpl > (MetricsSystemImpl.java:stopSources(408)) - Stopping metrics source JvmMetrics > 2012-06-12 19:05:56,191 INFO nodemanager.NodeManager > (StringUtils.java:run(605)) - SHUTDOWN_MSG: -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira