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https://issues.apache.org/jira/browse/YARN-3391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14487314#comment-14487314
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Junping Du commented on YARN-3391:
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Thanks [~vrushalic] for review, v5 patch LGTM too. [~vinodkv], any additional
comments?
> Clearly define flow ID/ flow run / flow version in API and storage
> ------------------------------------------------------------------
>
> Key: YARN-3391
> URL: https://issues.apache.org/jira/browse/YARN-3391
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Attachments: YARN-3391.1.patch, YARN-3391.2.patch, YARN-3391.3.patch,
> YARN-3391.4.patch, YARN-3391.5.patch
>
>
> To continue the discussion in YARN-3040, let's figure out the best way to
> describe the flow.
> Some key issues that we need to conclude on:
> - How do we include the flow version in the context so that it gets passed
> into the collector and to the storage eventually?
> - Flow run id should be a number as opposed to a generic string?
> - Default behavior for the flow run id if it is missing (i.e. client did not
> set it)
> - How do we handle flow attributes in case of nested levels of flows?
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