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https://issues.apache.org/jira/browse/SPARK-4940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14971416#comment-14971416
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Martin Tapp commented on SPARK-4940:
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No real workaround for now as we need the round-robin strategy. You can beef up
the executor allocated memory to prevent OOM.
Mesos features are catching up with Yarn on some front. But Mesos offers better
docker support and is more general purpose for maximizing out cluster resources.
> Support more evenly distributing cores for Mesos mode
> -----------------------------------------------------
>
> Key: SPARK-4940
> URL: https://issues.apache.org/jira/browse/SPARK-4940
> Project: Spark
> Issue Type: Improvement
> Components: Mesos
> Reporter: Timothy Chen
> Attachments: mesos-config-difference-3nodes-vs-2nodes.png
>
>
> Currently in Coarse grain mode the spark scheduler simply takes all the
> resources it can on each node, but can cause uneven distribution based on
> resources available on each slave.
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