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https://issues.apache.org/jira/browse/FLINK-968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger resolved FLINK-968.
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Resolution: Fixed
Closed in http://git-wip-us.apache.org/repos/asf/incubator-flink/commit/e8f2e9d0
> Add a yarn session parameter for the number of task slots per task manager
> --------------------------------------------------------------------------
>
> Key: FLINK-968
> URL: https://issues.apache.org/jira/browse/FLINK-968
> Project: Flink
> Issue Type: Improvement
> Components: YARN Client
> Reporter: Stephan Ewen
> Assignee: Robert Metzger
> Priority: Critical
>
> In order to have a transparent and elegant YARN setup, the shell needs a
> parameter to specify how many task slots each task manager should offer.
> If that flag is not specified, then each taskmanager will offer as many slots
> as the JVM determines system cores. We may think about changing that to a
> default of one, to make it more predictable.
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