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https://issues.apache.org/jira/browse/HDFS-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12979076#action_12979076
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Jakob Homan commented on HDFS-650:
----------------------------------

Quite a bit of work has been done on the leases since 19, particularly with the 
new append.  Has this been seen again?  If not, I'd like to go ahead and 
resolve it and it appears unlikely that any more progress will be made in 
determining the problem.  Any objections?

> Namenode in infinite loop for removing/recovering lease.
> --------------------------------------------------------
>
>                 Key: HDFS-650
>                 URL: https://issues.apache.org/jira/browse/HDFS-650
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Yajun Dong
>            Priority: Blocker
>
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: Lease Monitor: Removing 
> lease [Lease.  Holder: DFSClient_2121971893, pendingcreates: 1], 
> sortedLeases.size()=: 1
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Recovering lease=[Lease. 
>  Holder: DFSClient_2121971893, pendingcreates: 1], 
> src=/54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO
> 2009-09-23 18:05:48,929 WARN org.apache.hadoop.hdfs.StateChange: DIR* 
> NameSystem.internalReleaseCreate: attempt to release a create lock on 
> /54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO but file is already 
> closed.
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: Lease Monitor: Removing 
> lease [Lease.  Holder: DFSClient_2121971893, pendingcreates: 1], 
> sortedLeases.size()=: 1
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Recovering lease=[Lease. 
>  Holder: DFSClient_2121971893, pendingcreates: 1], 
> src=/54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO
> 2009-09-23 18:05:48,929 WARN org.apache.hadoop.hdfs.StateChange: DIR* 
> NameSystem.internalReleaseCreate: attempt to release a create lock on 
> /54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO but file is already 
> closed.
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: Lease Monitor: Removing 
> lease [Lease.  Holder: DFSClient_2121971893, pendingcreates: 1], 
> sortedLeases.size()=: 1
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Recovering lease=[Lease. 
>  Holder: DFSClient_2121971893, pendingcreates: 1], 
> src=/54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO
> 2009-09-23 18:05:48,929 WARN org.apache.hadoop.hdfs.StateChange: DIR* 
> NameSystem.internalReleaseCreate: attempt to release a create lock on 
> /54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO but file is already 
> closed.
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: Lease Monitor: Removing 
> lease [Lease.  Holder: DFSClient_2121971893, pendingcreates: 1], 
> sortedLeases.size()=: 1
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Recovering lease=[Lease. 
>  Holder: DFSClient_2121971893, pendingcreates: 1], 
> src=/54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO
> 2009-09-23 18:05:48,929 WARN org.apache.hadoop.hdfs.StateChange: DIR* 
> NameSystem.internalReleaseCreate: attempt to release a create lock on 
> /54_upload/GALGAME/<风子の漂流...@sumisora+2dgal>CANVAS3V1.ISO but file is already 
> closed.
> 2009-09-23 18:05:48,929 INFO 
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: Lease Monitor: Removing 
> lease [Lease.  Holder: DFSClient_2121971893, pendingcreates: 1], 
> sortedLeases.size()=: 1

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