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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-9336) Allow UGI of current connection to be queried
Date Tue, 26 Feb 2013 20:24:12 GMT
Daryn Sharp created HADOOP-9336:
-----------------------------------

             Summary: Allow UGI of current connection to be queried
                 Key: HADOOP-9336
                 URL: https://issues.apache.org/jira/browse/HADOOP-9336
             Project: Hadoop Common
          Issue Type: Improvement
          Components: ipc
    Affects Versions: 2.0.0-alpha, 0.23.0, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp
            Priority: Critical


Querying {{UGI.getCurrentUser}} is synch'ed and inefficient for short-lived RPC requests.
 Since the connection already contains the UGI, there should be a means to query it directly
and avoid a call to {{UGI.getCurrentUser}}.

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