[
https://issues.apache.org/jira/browse/HDFS-153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Allen Wittenauer resolved HDFS-153.
-----------------------------------
Resolution: Fixed
This is probably stale.
Also, "Infinite Loop of Logging" is a terrible band name but probably a great
religious text if you wanted to create a cult.
> NameNode entered into an infinite loop of logging
> -------------------------------------------------
>
> Key: HDFS-153
> URL: https://issues.apache.org/jira/browse/HDFS-153
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Runping Qi
>
> We have a cluster running Hadoop 0.19.0.
> For some reason, the name node entered into an infinite loop of spitting the
> following message once every second:
> 2009-03-30 00:00:02,658 INFO
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem:
> commitBlockSynchronization(lastblock=blk_2800657178116909860_14611,
> newgenerationstamp=0, newlength=0, newtargets=[])
> 2009-03-30 00:00:02,658 INFO org.apache.hadoop.ipc.Server: IPC Server handler
> 4 on 8088, call commitBlockSynchronization(blk_2800657178116909860_14611, 0,
> 0, false, true, [Lorg.apache.hadoop.hdfs.protocol.DatanodeID;@1558378) from
> 10.126.185.32:45347: error: java.io.IOException: Block
> (=blk_2800657178116909860_14611) not found
> java.io.IOException: Block (=blk_2800657178116909860_14611) not found
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.commitBlockSynchronization(FSNamesystem.java:1898)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.commitBlockSynchronization(NameNode.java:410)
> at sun.reflect.GeneratedMethodAccessor4.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$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
--
This message was sent by Atlassian JIRA
(v6.2#6252)