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MapReduce >> mail # user >> Hadoop HA error "JOURNAL is not supported in state standby"


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Re: Hadoop HA error "JOURNAL is not supported in state standby"
Hello,

This WARN log is unnecessary as such a state is expected and this has
been reported at https://issues.apache.org/jira/browse/HDFS-3918.

On Fri, Aug 30, 2013 at 1:39 AM, orahad bigdata <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm facing an error while starting Hadoop in HA(2.0.5) cluster , both
> the NameNode started in standby mode and not changing the state.
>
> When I tried to do health check through  "hdfs haadmin -checkhealth
> <service id> " it's giving me below error.
>
> Failed on local exception:
> com.google.protobuf.InvalidProtocolBufferException: Message missing
> required fields: callId, status; Host Details : local host is:
> "clone2/XX.XX.XX.XX"; destination host is: "clone1":8020;
>
>  I checked the logs at NN side.
>
> 2013-08-30 00:49:16,074 ERROR
> org.apache.hadoop.security.UserGroupInformation:
> PriviledgedActionException as:hadoop (auth:SIMPLE)
> cause:org.apache.hadoop.ipc.StandbyException: Operation category
> JOURNAL is not supported in state standby
> 2013-08-30 00:49:16,074 INFO org.apache.hadoop.ipc.Server: IPC Server
> handler 1 on 8020, call
> org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol.rollEditLog
> from 192.168.126.31:48266: error:
> org.apache.hadoop.ipc.StandbyException: Operation category JOURNAL is
> not supported in state standby
> 2013-08-30 00:49:32,391 INFO
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Triggering
> log roll on remote NameNode clone2:8020
> 2013-08-30 00:49:32,403 WARN
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Unable to
> trigger a roll of the active NN
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException):
> Operation category JOURNAL is not supported in state standby
>         at org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:87)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1411)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:859)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.rollEditLog(FSNamesystem.java:4445)
>         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.rollEditLog(NameNodeRpcServer.java:766)
>         at org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolServerSideTranslatorPB.rollEditLog(NamenodeProtocolServerSideTranslatorPB.java:139)
>         at org.apache.hadoop.hdfs.protocol.proto.NamenodeProtocolProtos$NamenodeProtocolService$2.callBlockingMethod(NamenodeProtocolProtos.java:8758)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1014)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1741)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1737)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:396)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1478)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1735)
>
>         at org.apache.hadoop.ipc.Client.call(Client.java:1235)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
>         at $Proxy11.rollEditLog(Unknown Source)
>         at org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolTranslatorPB.rollEditLog(NamenodeProtocolTranslatorPB.java:139)
>         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.triggerActiveLogRoll(EditLogTailer.java:268)
>         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.access$600(EditLogTailer.java:61)
>         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:310)
>         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$200(EditLogTailer.java:279)
>         at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:296)

Harsh J