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https://issues.apache.org/jira/browse/YARN-9809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17127025#comment-17127025
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Eric Badger commented on YARN-9809:
-----------------------------------
Patch 001 adds the feature but makes it opt-in via the config
{{yarn.nodemanager.health-checker.run-before-startup}}. I didn't put in the
retries flag for shutting down the NM if there are a certain number of
failures. I can do that in a subsequent patch if you'd like. But I tested this
patch out and it seems to work.
> NMs should supply a health status when registering with RM
> ----------------------------------------------------------
>
> Key: YARN-9809
> URL: https://issues.apache.org/jira/browse/YARN-9809
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Eric Badger
> Assignee: Eric Badger
> Priority: Major
> Attachments: YARN-9809.001.patch
>
>
> Currently if the NM registers with the RM and it is unhealthy, it can be
> scheduled many containers before the first heartbeat. After the first
> heartbeat, the RM will mark the NM as unhealthy and kill all of the
> containers.
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