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https://issues.apache.org/jira/browse/YARN-7523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16392084#comment-16392084
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Gour Saha commented on YARN-7523:
---------------------------------
We have made version mandatory with this patch, which means a Yarnfile with no
version will fail during launch itself.
Given that this is the first release with YARN services, I think we should let
users explicitly be aware of the need and importance of the version field since
upgrade is an important aspect in the lifecycle of their services. So, I would
suggest not to default the version field and force app-owners to specify one
explicitly.
> Introduce description and version field in Service record
> ---------------------------------------------------------
>
> Key: YARN-7523
> URL: https://issues.apache.org/jira/browse/YARN-7523
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Gour Saha
> Assignee: Chandni Singh
> Priority: Major
> Fix For: yarn-native-services
>
> Attachments: YARN-7523.001.patch, YARN-7523.002.patch,
> YARN-7523.003.patch, YARN-7523.004.patch
>
>
> YARN-7512 would need version field in Service record. It would be good to
> introduce a description field also to allow service owners to capture some
> details which can be used to display in Service catalog as well.
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