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https://issues.apache.org/jira/browse/HDFS-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741221#comment-13741221
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Suresh Srinivas commented on HDFS-2175:
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This is an old bug. Does this happen on 2.0 release? If it does, please post a
test code that duplicates this issue.
If I do not hear back, I am going to close this in a week of so.
> Removing lease repeatedly when client lease reach to hard limit
> ----------------------------------------------------------------
>
> Key: HDFS-2175
> URL: https://issues.apache.org/jira/browse/HDFS-2175
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.21.0
> Reporter: Denny Ye
> Priority: Minor
> Labels: lease
>
> Client created file at NameNode and following crashed down. It did not write
> any byte to HDFS. After one hour, the NameNode aware that it need to close
> file and reclaim lease. Here have two steps for removing related lease: 1.
> FSNamesystem.finalizeINodeFileUnderConstruction 2. LeaseManager.checkLeases.
> Also, it can throw exception at second step likes that:
> 2011-07-20 09:05:35,019 ERROR
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: /path/file not found in
> lease.paths (=[])
> 2011-07-20 09:05:35,019 ERROR
> org.apache.hadoop.hdfs.server.namenode.LeaseManager: [Lease. Holder:
> DFSClient_-889656693, pendingcreates: 0] not found in sortedLeases
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