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From "Denny Ye (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2175) Removing lease repeatedly when client lease reach to hard limit
Date Wed, 20 Jul 2011 09:46:58 GMT
Removing  lease repeatedly when client lease reach to hard limit
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                 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


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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