java API连接Hadoop HA 出现java.lang.UnsupportedOperationException错误
山上的太阳 2015-12-25 03:24:01 集群不实用HA的时候没有问题,但是在使用HA之后就出现了下面的问题,请大神指教:
java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses.
at com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$GetFileInfoRequestProto.getSerializedSize(ClientNamenodeProtocolProtos.java:30042)
at com.google.protobuf.AbstractMessageLite.toByteString(AbstractMessageLite.java:49)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngine.java:149)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:193)
at com.sun.proxy.$Proxy37.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:628)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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.$Proxy38.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1545)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:805)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1367)
at org.apache.hadoop.fs.FileUtil.checkDest(FileUtil.java:390)
at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:242)
at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:232)
at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1990)
at com.neteast.apollo.sechdule.hdfs.HDFSUtils.putFileToHdfs(HDFSUtils.java:55)
at com.neteast.apollo.sechdule.WFSechduleBase.getOozieClientProperties(WFSechduleBase.java:76)
at com.neteast.apollo.sechdule.appservice.AppBase.startAppByWf(AppBase.java:164)
at com.neteast.apollo.sechdule.appservice.AppBase.startAppByOozie(AppBase.java:141)
at com.neteast.apollo.sechdule.appservice.AppBase.runApp(AppBase.java:125)
at com.neteast.apollo.sechdule.appservice.StartApp.execute(StartApp.java:53)
at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)