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From Ian Brooks <i.bro...@sensewhere.com>
Subject Re: regionserver crash after node decomission
Date Wed, 04 Jun 2014 08:41:27 GMT
Hi,

Yes its happened twice in a row now. I'm just going to try it again and see if it happens.

-Ian Brooks

On Tuesday 03 Jun 2014 15:59:11 Stack wrote:
> On Tue, Jun 3, 2014 at 9:18 AM, Ian Brooks <i.brooks@sensewhere.com> wrote:
> 
> > Hi,
> >
> > Well checking the hadoop logs shows the datanode restarting at that time.
> > looks like a rouge puppet config decided to restart the datanode.
> >
> > That said, should the regionserver not account for this and request the
> > data from another datanode?
> >
> 
> Yes.  Should.  Something is odd in DFSClient when we get:
> 
> org.apache.hadoop.ipc.RemoteException(java.lang.
> ArrayIndexOutOfBoundsException): 0
> 
> when it seems like there are plenty of replicas still according to:
> 
> DFSClient: Error Recovery for block BP-2121456822-10.143.38.149-
> 1396953188241:blk_1074073683_332932 in pipeline 10.143.38.117:50010,
> 10.143.38.116:50010, 10.143.38.100:50010: bad datanode 10.143.38.117:50010
> 2014-06-03 13:05:03,915 WARN  [DataStreamer for file
> /user/hbase/WALs/############,16020,1401716790638/##########
> ##%2C16020%2C1401716790638.1401796562200 block BP-2121456822-10.143.38.149-
> 1396953188241:blk_1074073683_332932] hdfs.DFSClient: DataStreamer Exception
> 
> 
> You can make is happen easily?  It happened to you twice?
> 
> St.Ack
> 
> 
> -Ian Brooks
> 
> On Tuesday 03 Jun 2014 08:35:05 Stack wrote:
> > Anything in the namenode logs Ian?  Its like we've run out of replicas.
>  We
> > see this:
> >
> > 2014-06-03 13:05:03,898 WARN  [DataStreamer for file
> > /user/hbase/WALs/############,16020,1401716790638/##########
> > ##%2C16020%2C1401716790638.1401796562200 block
> BP-2121456822-10.143.38.149-
> > 1396953188241:blk_1074073683_332932] hdfs.DFSClient: Error Recovery for
> > block BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932 in
> > pipeline 10.143.38.117:50010, 10.143.38.116:50010, 10.143.38.100:50010:
> bad
> > datanode 10.143.38.117:50010
> >
> > I presume  10.143.38.117:50010 is the local datanode?  We should just be
> > moving on to 10.143.38.116:50010 but array index out of bounds with size
> of
> > 0.
> >
> > When is this happening?  When you close the RS after all regions have been
> > moved off?  Anything earlier in the log?
> >
> > St.Ack
> >
> >
> >
> >
> > On Tue, Jun 3, 2014 at 6:12 AM, Ian Brooks <i.brooks@sensewhere.com>
> wrote:
> >
> > > Hi,
> > >
> > > For my testing i'm only taking one server out, ( simulating process for
> > > patching etc. ). The hadoop datanode process was left running at this
> point.
> > >
> > > -Ian Brooks
> > >
> > > On Tuesday 03 Jun 2014 06:06:33 Ted Yu wrote:
> > > > Please see http://hbase.apache.org/book/node.management.html
> > > > Especially 15.3.1.1
> > > >
> > > > Did you stop the datanode on that server or let datanode run ?
> > > >
> > > > Cheers
> > > >
> > > > On Jun 3, 2014, at 5:47 AM, Ian Brooks <i.brooks@sensewhere.com>
> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I've been working on testing the procedures for taking a node out
of
> > > service in our test cluster and have come accross the same problem in
> both
> > > attempts now whereby once a regionserver has been shutdown, 5-10 minutes
> > > later most of the other regionservers crash with the below stack trace
> > > > >
> > > > > The procedure im using for taking the first node out is,
> > > > >
> > > > > 1. turn off balancer
> > > > > 2. use region_mover.rb to unload all regions from the target serve
> > > > > 3.once all regions have been moved, stop the region server
> > > > >
> > > > > I'm using hbase 0.96.1 on hadoop 2.3.0, any ideas why this is
> > > happening and how to stop it from happening?
> > > > >
> > > > >
> > > > > 2014-06-03 13:05:03,897 WARN  [ResponseProcessor for block
> > > BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932]
> > > hdfs.DFSClient: DFSOutputStream ResponseProcessor exception  for block
> > > BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932
> > > > > java.io.EOFException: Premature EOF: no length prefix available
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.PBHelper.vintPrefixed(PBHelper.java:1492)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.readFields(PipelineAck.java:116)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run(DFSOutputStream.java:721)
> > > > > 2014-06-03 13:05:03,898 WARN  [DataStreamer for file
> > >
> /user/hbase/WALs/############,16020,1401716790638/############%2C16020%2C1401716790638.1401796562200
> > > block BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932]
> > > hdfs.DFSClient: Error Recovery for block
> > > BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932 in
> pipeline
> > > 10.143.38.117:50010, 10.143.38.116:50010, 10.143.38.100:50010: bad
> > > datanode 10.143.38.117:50010
> > > > > 2014-06-03 13:05:03,915 WARN  [DataStreamer for file
> > >
> /user/hbase/WALs/############,16020,1401716790638/############%2C16020%2C1401716790638.1401796562200
> > > block BP-2121456822-10.143.38.149-1396953188241:blk_1074073683_332932]
> > > hdfs.DFSClient: DataStreamer Exception
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,489 ERROR [RpcServer.handler=22,port=16020]
> > > wal.FSHLog: syncer encountered error, will retry. txid=211
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,489 FATAL [RpcServer.handler=22,port=16020]
> > > wal.FSHLog: Could not sync. Requesting roll of hlog
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,490 DEBUG [regionserver16020.logRoller]
> > > regionserver.LogRoller: HLog roll requested
> > > > > 2014-06-03 13:05:48,490 DEBUG [RpcServer.handler=22,port=16020]
> > > regionserver.HRegion: rollbackMemstore rolled back 1 keyvalues from
> start:0
> > > to end:1
> > > > > 2014-06-03 13:05:48,609 DEBUG [regionserver16020.logRoller]
> > > wal.FSHLog: cleanupCurrentWriter  waiting for transactions to get synced
> > >  total 211 synced till here 210
> > > > > 2014-06-03 13:05:48,609 FATAL [regionserver16020.logRoller]
> > > wal.FSHLog: Could not sync. Requesting roll of hlog
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,609 ERROR [regionserver16020.logRoller]
> > > wal.FSHLog: Failed close of HLog writer
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,610 FATAL [regionserver16020.logRoller]
> > > regionserver.HRegionServer: ABORTING region server
> > > ############,16020,1401716790638: Failed log close in log roller
> > > > > org.apache.hadoop.hbase.regionserver.wal.FailedLogCloseException:
> > > #1401796562200
> > > > >        at
> > >
> org.apache.hadoop.hbase.regionserver.wal.FSHLog.cleanupCurrentWriter(FSHLog.java:707)
> > > > >        at
> > >
> org.apache.hadoop.hbase.regionserver.wal.FSHLog.rollWriter(FSHLog.java:538)
> > > > >        at
> > > org.apache.hadoop.hbase.regionserver.LogRoller.run(LogRoller.java:96)
> > > > >        at java.lang.Thread.run(Thread.java:744)
> > > > > Caused by:
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,610 FATAL [regionserver16020.logRoller]
> > > regionserver.HRegionServer: RegionServer abort: loaded coprocessors are:
> > > [org.apache.hadoop.hbase.security.access.AccessController,
> > > org.apache.hadoop.hbase.security.token.TokenProvider]
> > > > > 2014-06-03 13:05:48,612 ERROR [RpcServer.handler=21,port=16020]
> > > wal.FSHLog: syncer encountered error, will retry. txid=212
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,612 FATAL [RpcServer.handler=21,port=16020]
> > > wal.FSHLog: Could not sync. Requesting roll of hlog
> > > > >
> > >
> org.apache.hadoop.ipc.RemoteException(java.lang.ArrayIndexOutOfBoundsException):
> > > 0
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.getDatanodeStorageInfos(DatanodeManager.java:467)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:2779)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:594)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:430)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> > > > >        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> > > > >        at
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> > > > >        at java.security.AccessController.doPrivileged(Native Method)
> > > > >        at javax.security.auth.Subject.doAs(Subject.java:415)
> > > > >        at
> > >
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> > > > >        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> > > > >        at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> > > > >        at
> > >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> > > > >        at com.sun.proxy.$Proxy13.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:352)
> > > > >        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:606)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> > > > >        at
> > >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> > > > >        at com.sun.proxy.$Proxy14.getAdditionalDatanode(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:606)
> > > > >        at
> > > org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
> > > > >        at com.sun.proxy.$Proxy15.getAdditionalDatanode(Unknown
> Source)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:919)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1031)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:823)
> > > > >        at
> > >
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:475)
> > > > > 2014-06-03 13:05:48,612 DEBUG [RpcServer.handler=21,port=16020]
> > > regionserver.HRegion: rollbackMemstore rolled back 1 keyvalues from
> start:0
> > > to end:1
> > > > > 2014-06-03 13:05:48,624 INFO  [regionserver16020.logRoller]
> > > regionserver.HRegionServer: STOPPED: Failed log close in log roller
> > > > > 2014-06-03 13:05:48,624 INFO  [regionserver16020.logRoller]
> > > regionserver.LogRoller: LogRoller exiting.
> > > > > 2014-06-03 13:05:48,624 INFO  [regionserver16020] ipc.RpcServer:
> > > Stopping server on 16020
> > > > > 2014-06-03 13:05:48,624 INFO  [RpcServer.handler=1,port=16020]
> > > ipc.RpcServer: RpcServer.handler=1,port=16020: exiting
> > > > >
> > > > >
> > > >
> > > --
> > > -Ian Brooks
> > > Senior server administrator - Sensewhere
> > >
> --
> -Ian Brooks
> Senior server administrator - Sensewhere
-- 
-Ian Brooks
Senior server administrator - Sensewhere

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