You are viewing a plain text version of this content. The canonical link for it is here.

Posted to yarn-issues@hadoop.apache.org by "zhengchenyu (Jira)" <ji...@apache.org> on 2022/05/07 06:27:00 UTC

[jira] [Commented] (YARN-11132) RM failover may fail when Dispatcher stuck.

    [ https://issues.apache.org/jira/browse/YARN-11132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17533203#comment-17533203 ] 

zhengchenyu commented on YARN-11132:
------------------------------------

I think we could watch the head element of eventQueue to detect dead lock.

> RM failover may fail when Dispatcher stuck.
> -------------------------------------------
>
>                 Key: YARN-11132
>                 URL: https://issues.apache.org/jira/browse/YARN-11132
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager, yarn
>            Reporter: zhengchenyu
>            Assignee: zhengchenyu
>            Priority: Major
>
> If dispatcher stuck because of dead lock, rm failover will fail.



--
This message was sent by Atlassian Jira
(v8.20.7#820007)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org