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Posted to yarn-issues@hadoop.apache.org by "Varun Saxena (JIRA)" <ji...@apache.org> on 2017/10/21 06:06:52 UTC
[jira] [Updated] (YARN-3391) Clearly define flow ID/ flow run /
flow version in API and storage
[ https://issues.apache.org/jira/browse/YARN-3391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Varun Saxena updated YARN-3391:
-------------------------------
Fix Version/s: 2.9.0
> 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
> Fix For: 2.9.0, 3.0.0-alpha1
>
> 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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