zhoukang created YARN-9931:
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Summary: Support run script before kill container
Key: YARN-9931
URL: https://issues.apache.org/jira/browse/YARN-9931
Project: Hadoop YARN
Issue Type: Improvement
Reporter: zhoukang
Assignee: zhoukang
Like node health check script. We can add a pre-kill script which run before
kill container.
Such as we can save the thread dump before kill the container, which is helpful
for troubleshooting.
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