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https://issues.apache.org/jira/browse/YARN-10643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17287715#comment-17287715
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Qi Zhu edited comment on YARN-10643 at 2/20/21, 3:30 PM:
---------------------------------------------------------

Thanks  [~zhengchenyu] for the patch.

I think the best way to fix, is use deep copy, the method pass the queue value, 
but i mistake that don't use it, but used the eventQueue value, what do you 
think about it ?

 


was (Author: zhuqi):
[~zhengchenyu] 

I think the best way to fix, is use deep copy, the method pass the queue value, 
but i mistake that don't use it, but used the eventQueue value, what do you 
think about it ?

 

> Fix the race condition introduced by YARN-8995.
> -----------------------------------------------
>
>                 Key: YARN-10643
>                 URL: https://issues.apache.org/jira/browse/YARN-10643
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 3.3.0, 3.2.1
>            Reporter: Qi Zhu
>            Assignee: zhengchenyu
>            Priority: Critical
>         Attachments: YARN-10643.001.patch
>
>
> The race condition introduced by -YARN-8995.-
> The problem has been raised in YARN-10221
> also in YARN-10642.
> I think we should fix it in a hurry.
> I will help fix it.



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