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https://issues.apache.org/jira/browse/YARN-9931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960938#comment-16960938
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Zhankun Tang commented on YARN-9931:
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[~cane], do you have a sample patch?
> Support run script before kill container
> ----------------------------------------
>
> Key: YARN-9931
> URL: https://issues.apache.org/jira/browse/YARN-9931
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Reporter: zhoukang
> Assignee: zhoukang
> Priority: Major
>
> Like node health check script. We can add a pre-kill script which run before
> kill container.
> For example we can save the thread dump before kill the container, which is
> helpful for troubleshooting.
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