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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2013/05/16 02:59:17 UTC

[jira] [Updated] (YARN-688) Containers not cleaned up when NM received SHUTDOWN event from NodeStatusUpdater

     [ https://issues.apache.org/jira/browse/YARN-688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jian He updated YARN-688:
-------------------------

    Attachment: YARN-688.1.patch

This patch basically creates a new thread on handling shutdown event from nodeStatusUpdater
                
> Containers not cleaned up when NM received SHUTDOWN event from NodeStatusUpdater
> --------------------------------------------------------------------------------
>
>                 Key: YARN-688
>                 URL: https://issues.apache.org/jira/browse/YARN-688
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-688.1.patch
>
>
> Currently, both SHUTDOWN event from nodeStatusUpdater and CleanupContainers event happens to be on the same dispatcher thread, CleanupContainers Event will not be processed until SHUTDOWN event is processed. see similar problem on YARN-495.
> On normal NM shutdown, this is not a problem since normal stop happens on shutdownHook thread.

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