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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-14156) RBF : RollEdit command fail with router
Date Tue, 18 Dec 2018 06:04:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-14156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16723739#comment-16723739
] 

Surendra Singh Lilhore commented on HDFS-14156:
-----------------------------------------------

[~shubham.dewan], added in contributer list.

> RBF : RollEdit command fail with router
> ---------------------------------------
>
>                 Key: HDFS-14156
>                 URL: https://issues.apache.org/jira/browse/HDFS-14156
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.1.1
>            Reporter: Harshakiran Reddy
>            Assignee: Shubham Dewan
>            Priority: Major
>              Labels: RBF
>
> {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}



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