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From haosdent <haosd...@gmail.com>
Subject Re: Error in RS with 0.94.8
Date Sat, 05 Apr 2014 17:11:24 GMT
>From the log informations, it seems you lost blocks.
2014-4-6 上午12:38于 "Álvaro Recuero" <algarecu@gmail.com>写道:

> has anyone come across this before? there is still space in the RS and this
> is not a problem of datanodes availability as I can confirm. cheers
>
> 2014-04-05 09:55:19,210 DEBUG
> org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogWriter: using new
> createWriter -- HADOOP-6840
> 2014-04-05 09:55:19,211 DEBUG
> org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogWriter:
> Path=hdfs://
> taurus-5.lyon.grid5000.fr:
>
> 9000/hbase/usertable/fc55e2d2d4bcec49d6fedf5a469353b9/recovered.edits/0000000000002550928.temp,
> syncFs=true, hflush=false, compressi
> on=false
> 2014-04-05 09:55:19,211 DEBUG
> org.apache.hadoop.hbase.regionserver.wal.HLogSplitter: Creating writer
> path=hdfs://taurus-5.lyon.grid5
>
> 000.fr:9000/hbase/usertable/fc55e2d2d4bcec49d6fedf5a469353b9/recovered.edits/0000000000002550928.tempregion=fc55e2d2d4bcec49d6fedf5
> a469353b9
> 2014-04-05 09:55:19,233 DEBUG
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: tasks arrived or
> departed
> 2014-04-05 09:55:19,233 WARN org.apache.hadoop.hdfs.DFSClient: DataStreamer
> Exception: org.apache.hadoop.ipc.RemoteException: java.i
> o.IOException: File
>
> /hbase/usertable/237859a0b1e47c86c25a6123506ccb2a/recovered.edits/0000000000002550921.temp
> could only be replica
> ted to 0 nodes, instead of 1
>         at
>
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1558)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:696)
>         at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
>         at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:416)
>         at
>
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
>
>         at org.apache.hadoop.ipc.Client.call(Client.java:1070)
>         at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
>         at sun.proxy.$Proxy9.addBlock(Unknown Source)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at
>
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
>         at
>
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
>         at sun.proxy.$Proxy9.addBlock(Unknown Source)
>         at
>
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3510)
>         at
>
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3373)
>         at
>
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2600(DFSClient.java:2589)
>         at
>
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2829)
>
> 2014-04-05 09:55:19,233 WARN org.apache.hadoop.hdfs.DFSClient: Error
> Recovery for block null bad datanode[0] nodes == null
> 2014-04-05 09:55:19,233 WARN org.apache.hadoop.hdfs.DFSClient: Could not
> get block locations. Source file
>
> "/hbase/usertable/237859a0b1e47c86c25a6123506ccb2a/recovered.edits/0000000000002550921.temp"
> - Aborting...
>

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