Hi, I am trying to form a hadoop cluster of 0.23 version in secure mode. While starting nodemanager i get the following error 2011-12-12 15:37:26,874 INFO ipc.HadoopYarnRPC (HadoopYarnProtoRPC.java:getProxy(48)) - Creating a HadoopYarnProtoRpc proxy for protocol interface org.apac$ 2011-12-12 15:37:26,953 INFO nodemanager.NodeStatusUpdaterImpl (NodeStatusUpdaterImpl.java:registerWithRM(155)) - Connected to ResourceManager at master:80$ 2011-12-12 15:37:38,784 WARN ipc.Client (Client.java:run(526)) - Couldn't setup connection for nm/ad...@master.example.com to rm/ ad...@master.example.com 2011-12-12 15:37:38,787 ERROR service.CompositeService (CompositeService.java:start(72)) - Error starting services org.apache.hadoop.yarn.server.nodemanager$ 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) 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: 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.io.IOException: Failed on local exception: java.io.IOException: Couldn't setup connection for nm/admin$ at org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:139) at $Proxy14.registerNodeManager(Unknown Source) at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:59) ... 5 more Caused by: java.io.IOException: Failed on local exception: java.io.IOException: Couldn't setup connection for nm/ ad...@master.example.com to rm/admin@MASTER$ at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:655) at org.apache.hadoop.ipc.Client.call(Client.java:1089)
Any help is appreciated