Major Description
When call setBalancerBandwidth, throw exeption,
02-18 14:39:59,186 [IPC Server handler 0 on default port 43545] ERROR router.RemoteMethod (RemoteMethod.java:getMethod(146)) - Cannot get method setBalancerBandwidth with types [class java.lang.Long] from ClientProtocoljava.lang.NoSuchMethodException: org.apache.hadoop.hdfs.protocol.ClientProtocol.setBalancerBandwidth(java.lang.Long) at java.lang.Class.getDeclaredMethod(Class.java:2130) at org.apache.hadoop.hdfs.server.federation.router.RemoteMethod.getMethod(RemoteMethod.java:140) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:1312) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:1250) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:1221) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:1194) at org.apache.hadoop.hdfs.server.federation.router.RouterClientProtocol.setBalancerBandwidth(RouterClientProtocol.java:1188) at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.setBalancerBandwidth(RouterRpcServer.java:1211) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.setBalancerBandwidth(ClientNamenodeProtocolServerSideTranslatorPB.java:1254) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:537) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1086) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1037) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:965) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1899) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2972)