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https://issues.apache.org/jira/browse/YARN-8618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chandni Singh updated YARN-8618:
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Attachment: YARN-8618.001.patch
> Yarn Service: When all the components of a service have restart policy NEVER
> then initiation of service upgrade should fail
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-8618
> URL: https://issues.apache.org/jira/browse/YARN-8618
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Chandni Singh
> Assignee: Chandni Singh
> Priority: Major
> Attachments: YARN-8618.001.patch
>
>
> * If all the components are NEVER, we can error out at the service level
> upgrade command itself and say upgrade not allowed. Otherwise for any other
> permutation/combination we should accept the service-level upgrade call and
> mark components which can be upgraded.
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