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Posted to common-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2013/07/18 19:40:55 UTC

[jira] [Created] (HADOOP-9748) Reduce blocking on UGI.ensureInitialized

Daryn Sharp created HADOOP-9748:
-----------------------------------

             Summary: Reduce blocking on UGI.ensureInitialized
                 Key: HADOOP-9748
                 URL: https://issues.apache.org/jira/browse/HADOOP-9748
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: security
    Affects Versions: 2.0.0-alpha, 0.23.0, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp
            Priority: Critical


EnsureInitialized is always sync'ed on the class, when it should only sync if it actually has to initialize.

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