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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10404) Some accesses to DomainSocketWatcher#closed are not protected by lock
Date Wed, 08 Oct 2014 21:12:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164180#comment-14164180
] 

Hudson commented on HADOOP-10404:
---------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6215 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6215/])
CHANGES.txt: move HADOOP-10404 underneath branch 2.6 (cmccabe: rev 7b29f99ad23b2a87eac17fdcc7b5b29cd6c9b0c0)
* hadoop-common-project/hadoop-common/CHANGES.txt


> Some accesses to DomainSocketWatcher#closed are not protected by lock
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-10404
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10404
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>             Fix For: 2.6.0
>
>         Attachments: HADOOP-10404.003.patch, HADOOP-10404.1.patch, HADOOP-10404.2.patch
>
>
> {code}
>    * Lock which protects toAdd, toRemove, and closed.
>    */
>   private final ReentrantLock lock = new ReentrantLock();
> {code}
> There're two places, NotificationHandler.handle() and kick(), where access to closed
is without holding lock.



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