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From "gao" <895407214...@sina.com>
Subject HBase Regionserver very easy to die
Date Thu, 08 Jan 2015 08:13:40 GMT
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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