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From "zhangwei" <zhang...@richinfo.cn>
Subject hdp2.0.5 hdfs programming
Date Fri, 16 Aug 2013 01:51:25 GMT
HI , Everybody,

       When I used Yarn hdfs (2.0.5), I got this exception :
failed :java.io.IOException: Failed on local exception: com.google.protobuf.InvalidProtocolBufferException:
Message missing required fields: callId, status; Host Details : local host is: "MICROSOF-8CECED/192.168.50.196";
destination host is: "hdp247.localhost":8020; 
 at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:761)
 at org.apache.hadoop.ipc.Client.call(Client.java:1239)
 at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
 at com.sun.proxy.$Proxy9.mkdirs(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
 at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
 at com.sun.proxy.$Proxy9.mkdirs(Unknown Source)
 at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:446)
 at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2142)
 at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2113)
 at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:540)
 at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1881)
 at com.richinfo.hdfs.HDFSUtil.mkdirs(HDFSUtil.java:79)
 at com.richinfo.hdfs.HdfsDemo.main(HdfsDemo.java:111)
Caused by: com.google.protobuf.InvalidProtocolBufferException: Message missing required fields:
callId, status
 at com.google.protobuf.UninitializedMessageException.asInvalidProtocolBufferException(UninitializedMessageException.java:81)
 at org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto$Builder.buildParsed(RpcPayloadHeaderProtos.java:1094)
 at org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto$Builder.access$1300(RpcPayloadHeaderProtos.java:1028)
 at org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto.parseDelimitedFrom(RpcPayloadHeaderProtos.java:986)
 at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:946)
 at org.apache.hadoop.ipc.Client$Connection.run(Client.java:84

I set  config.set("fs.defaultFS", "hdfs://hdp247.localhost:8020");
Can anybody give me a solution?




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Best regards!  
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