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Posted to common-issues@hadoop.apache.org by "Benoy Antony (JIRA)" <ji...@apache.org> on 2014/06/02 18:09:01 UTC
[jira] [Commented] (HADOOP-10590) ServiceAuthorizationManager is
not threadsafe
[ https://issues.apache.org/jira/browse/HADOOP-10590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14015492#comment-14015492 ]
Benoy Antony commented on HADOOP-10590:
---------------------------------------
[~daryn], Did you get a chance to review the performance findings ?
> 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
> Attachments: HADOOP-10590.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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