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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10590) ServiceAuthorizationManager is not threadsafe
Date Wed, 18 Jun 2014 11:15:22 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14035582#comment-14035582
] 

Hudson commented on HADOOP-10590:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #587 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/587/])
HADOOP-10590. ServiceAuthorizationManager is not threadsafe. (Contributed by Benoy Antony)
(vinayakumarb: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1603356)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/authorize/ServiceAuthorizationManager.java


> 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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