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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10590) ServiceAuthorizationManager is not threadsafe
Date Wed, 18 Jun 2014 05:34:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14034839#comment-14034839
] 

Vinayakumar B commented on HADOOP-10590:
----------------------------------------

Committed to trunk and branch-2.

> ServiceAuthorizationManager  is not threadsafe
> ----------------------------------------------
>
>                 Key: HADOOP-10590
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10590
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.4.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>             Fix For: 2.5.0
>
>         Attachments: HADOOP-10590.patch, performance-test-without-rpc.patch, performancetest.patch
>
>
> The mutators in ServiceAuthorizationManager  are synchronized. The accessors are not
synchronized.
> This results in visibility issues when  ServiceAuthorizationManager's state is accessed
from different threads.



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