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https://issues.apache.org/jira/browse/SPARK-5197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Wendell updated SPARK-5197:
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Fix Version/s: (was: 1.3.0)
> Support external shuffle service in fine-grained mode on mesos cluster
> ----------------------------------------------------------------------
>
> Key: SPARK-5197
> URL: https://issues.apache.org/jira/browse/SPARK-5197
> Project: Spark
> Issue Type: Improvement
> Components: Deploy, Mesos, Shuffle
> Reporter: Jongyoul Lee
>
> I think dynamic allocation is almost satisfied on mesos' fine-grained mode,
> which already offers resources dynamically, and returns automatically when a
> task is finished. It, however, doesn't have a mechanism on support external
> shuffle service like yarn's way, which is AuxiliaryService. Because mesos
> doesn't support AusiliaryService, we think a different way to do this.
> - Launching a shuffle service like a spark job on same cluster
> -- Pros
> --- Support multi-tenant environment
> --- Almost same way like yarn
> -- Cons
> --- Control long running 'background' job - service - when mesos runs
> --- Satisfy all slave - or host - to have one shuffle service all the time
> - Launching jobs within shuffle service
> -- Pros
> --- Easy to implement
> --- Don't consider whether shuffle service exists or not.
> -- Cons
> --- exists multiple shuffle services under multi-tenant environment
> --- Control shuffle service port dynamically on multi-user environment
> In my opinion, the first one is better idea to support external shuffle
> service. Please leave comments.
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