hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3464) Race condition in LocalizerRunner kills localizer before localizing all resources
Date Tue, 28 Apr 2015 11:36:10 GMT

    [ https://issues.apache.org/jira/browse/YARN-3464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14516875#comment-14516875
] 

Hudson commented on YARN-3464:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #168 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/168/])
Update CHANGES.txt - Pulled in YARN-3465, YARN-3516, and YARN-3464 to branch-2.7 (for 2.7.1)
(kasha: rev 32cd2c8d429ddb87348299c00b7d851246a25b4e)
* hadoop-yarn-project/CHANGES.txt


> Race condition in LocalizerRunner kills localizer before localizing all resources
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-3464
>                 URL: https://issues.apache.org/jira/browse/YARN-3464
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>            Priority: Critical
>             Fix For: 2.7.1
>
>         Attachments: YARN-3464.000.patch, YARN-3464.001.patch
>
>
> Race condition in LocalizerRunner causes container localization timeout.
> Currently LocalizerRunner will kill the ContainerLocalizer when pending list for LocalizerResourceRequestEvent
is empty.
> {code}
>       } else if (pending.isEmpty()) {
>         action = LocalizerAction.DIE;
>       }
> {code}
> If a LocalizerResourceRequestEvent is added after LocalizerRunner kill the ContainerLocalizer
due to empty pending list, this LocalizerResourceRequestEvent will never be handled.
> Without ContainerLocalizer, LocalizerRunner#update will never be called.
> The container will stay at LOCALIZING state, until the container is killed by AM due
to TASK_TIMEOUT.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message