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Posted to hdfs-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2013/11/14 18:11:20 UTC
[jira] [Created] (HDFS-5514) FSNamesystem's fsLock should allow
custom implementation
Daryn Sharp created HDFS-5514:
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Summary: FSNamesystem's fsLock should allow custom implementation
Key: HDFS-5514
URL: https://issues.apache.org/jira/browse/HDFS-5514
Project: Hadoop HDFS
Issue Type: Sub-task
Components: namenode
Affects Versions: 2.0.0-alpha, 3.0.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
Changing {{fsLock}} from a {{ReentrantReadWriteLock}} to an API compatible class that encapsulates the rwLock will allow for more sophisticated locking implementations such as fine grain locking.
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