Terminate LeaseChecker when all writing files are closed.
---------------------------------------------------------
Key: HDFS-1840
URL: https://issues.apache.org/jira/browse/HDFS-1840
Project: Hadoop HDFS
Issue Type: Improvement
Components: hdfs client
Reporter: Tsz Wo (Nicholas), SZE
Assignee: Tsz Wo (Nicholas), SZE
In {{DFSClient}}, when there are files opened for write, a {{LeaseChecker}}
thread is started for updating the leases periodically. However, it never
terminates when when all writing files are closed.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
