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Íñigo Goiri commented on HDFS-14156: ------------------------------------ Regarding, [^HDFS-14156.005.patch], I think we should extend the javadoc for all {{TestRouterRpc*}} classes to specify what's the purpose and so on. > RBF: RollEdit command fail with router > -------------------------------------- > > Key: HDFS-14156 > URL: https://issues.apache.org/jira/browse/HDFS-14156 > Project: Hadoop HDFS > Issue Type: Sub-task > Affects Versions: 3.1.1 > Reporter: Harshakiran Reddy > Assignee: Shubham Dewan > Priority: Major > Labels: RBF > Attachments: HDFS-14156.001.patch, HDFS-14156.002.patch, > HDFS-14156.003.patch, HDFS-14156.004.patch, HDFS-14156.005.patch > > > {noformat} > bin> ./hdfs dfsadmin -rollEdits > rollEdits: Cannot cast java.lang.Long to long > bin> > {noformat} > Trace :- > {noformat} > org.apache.hadoop.ipc.RemoteException(java.lang.ClassCastException): Cannot > cast java.lang.Long to long > at java.lang.Class.cast(Class.java:3369) > at > org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:1085) > at > org.apache.hadoop.hdfs.server.federation.router.RouterRpcClient.invokeConcurrent(RouterRpcClient.java:982) > at > org.apache.hadoop.hdfs.server.federation.router.RouterClientProtocol.rollEdits(RouterClientProtocol.java:900) > at > org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.rollEdits(RouterRpcServer.java:862) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.rollEdits(ClientNamenodeProtocolServerSideTranslatorPB.java:899) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:878) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:824) > 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:1729) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2684) > at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1520) > at org.apache.hadoop.ipc.Client.call(Client.java:1466) > at org.apache.hadoop.ipc.Client.call(Client.java:1376) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116) > at com.sun.proxy.$Proxy11.rollEdits(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.rollEdits(ClientNamenodeProtocolTranslatorPB.java:804) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422) > at > org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165) > at > org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157) > at > org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359) > at com.sun.proxy.$Proxy12.rollEdits(Unknown Source) > at org.apache.hadoop.hdfs.DFSClient.rollEdits(DFSClient.java:2350) > at > org.apache.hadoop.hdfs.DistributedFileSystem.rollEdits(DistributedFileSystem.java:1550) > at org.apache.hadoop.hdfs.tools.DFSAdmin.rollEdits(DFSAdmin.java:850) > at org.apache.hadoop.hdfs.tools.DFSAdmin.run(DFSAdmin.java:2353) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) > at org.apache.hadoop.hdfs.tools.DFSAdmin.main(DFSAdmin.java:2568) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org