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https://issues.apache.org/jira/browse/YUNIKORN-1939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Bacsko updated YUNIKORN-1939:
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Summary: Add retrieving recent events to the REST interface (was: Add
recent events to the REST interface)
> Add retrieving recent events to the REST interface
> --------------------------------------------------
>
> Key: YUNIKORN-1939
> URL: https://issues.apache.org/jira/browse/YUNIKORN-1939
> Project: Apache YuniKorn
> Issue Type: Sub-task
> Components: core - scheduler
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Priority: Major
>
> Based on an internal discussion, we need to add extra convenience features to
> the REST interface.
> 1. Filtering: one might be interested in application-only events. We don't
> know when the first event belonging to an app was submitted and if the job
> runs for hours or days, it's difficult to efficiently retrieve only those
> which we want. We can rely on the ID but the client has to store it. It's way
> better if we can specify the event type and possibly more details like appID
> or queue name (ObjectID).
> 2. Recent "n" events, the implementation of this is not difficult. We
> calculate the startID based on how many events we want. Right now this cannot
> be done reliably because right after we determined the startID, new events
> can arrive, so the last "n" is no longer the last "n".
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