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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: HBase Regionserver very easy to die
Date Thu, 08 Jan 2015 16:10:53 GMT
Hi,

How is your HDFS doing? Have you looked at FSCK, Namenode interface,etc.?
Sound like HBase is not able to write to it...

JM

2015-01-08 3:13 GMT-05:00 gao <895407214gao@sina.com>:

> Hi:
>
> I am getting constant stability problems with the HBase Regionserver, it
> dies randomly everyday or every other day. It normally dies shortly after
> printing the following:
>
> 2014-12-30 23:06:17,091 ERROR [regionserver60020.logRoller]
> wal.ProtobufLogWriter: Got IOException while writing trailer
>
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
>
> /hbase/WALs/zjdx107,60020,1418269148759/zjdx107%2C60020%2C1418269148759.1419
> 977176935 could only be replicated to 0 nodes instead of minReplication
> (=1).  There are 12 datanode(s) running and no node(s) are excluded in this
> operation.
>
> at
>
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(Bloc
> kManager.java:1430)
>
>         at
>
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNam
> esystem.java:2659)
>
>         at
>
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRp
> cServer.java:569)
>
>         at
>
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslator
> PB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:440)
>
>         at
>
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNam
> enodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>
>         at
>
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(Proto
> bufRpcEngine.java:585)
>
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
>
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1986)
>
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1982)
>
>         at java.security.AccessController.doPrivileged(Native Method)
>
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>
>         at
>
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.ja
> va:1548)
>
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1980)
>
>
>
>         at org.apache.hadoop.ipc.Client.call(Client.java:1409)
>
>         at org.apache.hadoop.ipc.Client.call(Client.java:1362)
>
>         at
>
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.jav
> a:206)
>
>         at com.sun.proxy.$Proxy13.addBlock(Unknown Source)
>
>         at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
>
>         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(RetryInvocati
> onHandler.java:186)
>
>         at
>
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHand
> ler.java:102)
>
> at com.sun.proxy.$Proxy13.addBlock(Unknown Source)
>
>         at
>
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBloc
> k(ClientNamenodeProtocolTranslatorPB.java:361)
>
>         at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
>
>         at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
> .java:43)
>
>         at java.lang.reflect.Method.invoke(Method.java:606)
>
>         at
> org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
>
>         at com.sun.proxy.$Proxy14.addBlock(Unknown Source)
>
>         at
>
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFS
> OutputStream.java:1437)
>
>         at
>
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DF
> SOutputStream.java:1260)
>
>         at
>
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java
> :525)
>
> 2014-12-30 23:06:17,092 ERROR [regionserver60020.logRoller] wal.FSHLog:
> Failed close of HLog writer
>
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
>
> /hbase/WALs/zjdx107,60020,1418269148759/zjdx107%2C60020%2C1418269148759.1419
> 977176935 could only be replicated to 0 nodes instead of minReplication
> (=1).  There are 12 datanode(s) running and no node(s) are excluded in this
> operation.
>
>         at
>
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(Bloc
> kManager.java:1430)
>
>         at
>
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNam
> esystem.java:2659)
>
>         at
>
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRp
> cServer.java:569)
>
>         at
>
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslator
> PB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:440)
>
>         at
>
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNam
> enodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>
>         at
>
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(Proto
> bufRpcEngine.java:585)
>
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
>
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1986)
>
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1982)
>
>         at java.security.AccessController.doPrivileged(Native Method)
>
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>
>         at
>
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.ja
> va:1548)
>
>
>
>

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