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https://issues.apache.org/jira/browse/SPARK-17454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15523003#comment-15523003
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Chris Bannister commented on SPARK-17454:
-----------------------------------------

Yep, it would be good to also provide isolation between tasks running on the 
same agent

> Add option to specify Mesos resource offer constraints
> ------------------------------------------------------
>
>                 Key: SPARK-17454
>                 URL: https://issues.apache.org/jira/browse/SPARK-17454
>             Project: Spark
>          Issue Type: Improvement
>          Components: Mesos
>    Affects Versions: 2.0.0
>            Reporter: Chris Bannister
>
> Currently the driver will accept offers from Mesos which have enough ram for 
> the executor and until its max cores is reached. There is no way to control 
> the required CPU's or disk for each executor, it would be very useful to be 
> able to apply something similar to spark.mesos.constraints to resource offers 
> instead of attributes on the offer.



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