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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10470) Change synchronization mechanism in ProxyUsers to readwrite lock
Date Tue, 08 Apr 2014 17:15:25 GMT
Benoy Antony created HADOOP-10470:
-------------------------------------

             Summary: Change synchronization mechanism in ProxyUsers to readwrite lock
                 Key: HADOOP-10470
                 URL: https://issues.apache.org/jira/browse/HADOOP-10470
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: security
            Reporter: Benoy Antony
            Assignee: Benoy Antony


Currently _ProxyUsers_ class achieve synchronization via _synchornized_. Performance on  _ProxyUsers.authorize_can
be improved by replacing this with read/write lock.




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