Yang Yun created HDFS-15839:
-------------------------------

             Summary: RBF: Cannot get method setBalancerBandwidth on Router 
Client
                 Key: HDFS-15839
                 URL: https://issues.apache.org/jira/browse/HDFS-15839
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: rbf
            Reporter: Yang Yun
            Assignee: Yang Yun


When call setBalancerBandwidth, throw exeption,
{code:java}
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){code}



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