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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9336) Allow UGI of current connection to be queried
Date Thu, 28 Feb 2013 14:49:15 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HADOOP-9336:
--------------------------------

    Status: Patch Available  (was: Open)
    
> 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
>         Attachments: HADOOP-9336.branch-23.patch, HADOOP-9336.patch
>
>
> 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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