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https://issues.apache.org/jira/browse/SPARK-3411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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WangTaoTheTonic updated SPARK-3411:
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Summary: Improve load-balancing of concurrently-submitted drivers across
workers (was: Optimize the schedule procedure in Master)
> Improve load-balancing of concurrently-submitted drivers across workers
> -----------------------------------------------------------------------
>
> Key: SPARK-3411
> URL: https://issues.apache.org/jira/browse/SPARK-3411
> Project: Spark
> Issue Type: Improvement
> Components: Deploy
> Reporter: WangTaoTheTonic
> Priority: Minor
>
> If the waiting driver array is too big, the drivers in it will be dispatched
> to the first worker we get(if it has enough resources), with or without the
> Randomization.
> We should do randomization every time we dispatch a driver, in order to
> better balance drivers.
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