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From Vimal Jain <vkj...@gmail.com>
Subject Re: Exceptions in Name node and Data node logs
Date Tue, 13 Aug 2013 08:26:19 GMT
Sorry for not giving version details
I am using Hadoop version - 1.1.2  and Hbase version - 0.94.7


On Tue, Aug 13, 2013 at 1:53 PM, Vimal Jain <vkjk89@gmail.com> wrote:

> Hi,
> I have configured Hadoop and Hbase in pseudo distributed mode.
> So far things were working fine , but suddenly i started receiving some
> exceptions in my namenode and datanode log files.
> It keeps repeating and thus fills up my disk space.
> Please help here.
>
> *Exception in data node :-*
>
> 2013-07-31 19:39:51,094 WARN
> org.apache.hadoop.hdfs.server.datanode.DataNode:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: Got blockRec
> eived message from unregistered or dead node blk_-4787262105551508952_28369
>     at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.blockReceived(FSNamesystem.java:4188)
>     at
> org.apache.hadoop.hdfs.server.namenode.NameNode.blockReceived(NameNode.java:1069)
>     at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:578)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at javax.security.auth.Subject.doAs(Subject.java:396)
>     at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
>     at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387)
>
>     at org.apache.hadoop.ipc.Client.call(Client.java:1107)
>     at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
>     at sun.proxy.$Proxy5.blockReceived(Unknown Source)
>     at
> org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:1006)
>     at
> org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1527)
>     at java.lang.Thread.run(Thread.java:662)
>
> *Exception in name node :- *
>
> 2013-07-31 19:39:50,671 WARN org.apache.hadoop.hdfs.StateChange: BLOCK*
> NameSystem.blockReceived: blk_-4787262105551508952_28369 is received from
> dead
>  or unregistered node 192.168.20.30:50010
> 2013-07-31 19:39:50,671 ERROR
> org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
> as:hadoop cause:java.io.IOException: Got blo
> ckReceived message from unregistered or dead node
> blk_-4787262105551508952_28369
> 2013-07-31 19:39:50,671 INFO org.apache.hadoop.ipc.Server: IPC Server
> handler 5 on 9000, call blockReceived(DatanodeRegistration(
> 192.168.20.30:50010,
> storageID=DS-1816106352-192.168.20.30-50010-1369314076237, infoPort=50075,
> ipcPort=50020), [Lorg.apache.hadoop.hdfs.protocol.Block;@64f2d559,
> [Ljava.l
> ang.String;@294f9d6) from 192.168.20.30:59764: error:
> java.io.IOException: Got blockReceived message from unregistered or dead
> node blk_-4787262105551
> 508952_28369
> java.io.IOException: Got blockReceived message from unregistered or dead
> node blk_-4787262105551508952_28369
>     at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.blockReceived(FSNamesystem.java:4188)
>     at
> org.apache.hadoop.hdfs.server.namenode.NameNode.blockReceived(NameNode.java:1069)
>     at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:578)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at javax.security.auth.Subject.doAs(Subject.java:396)
>     at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
>     at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387)
>
>
> --
> Thanks and Regards,
> Vimal Jain
>



-- 
Thanks and Regards,
Vimal Jain

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