Fabiano Francesconi created SPARK-22589:
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Summary: Subscribe to multiple roles in Mesos
Key: SPARK-22589
URL: https://issues.apache.org/jira/browse/SPARK-22589
Project: Spark
Issue Type: Wish
Components: Spark Core
Affects Versions: 2.2.0, 2.1.2
Reporter: Fabiano Francesconi
Mesos offers the capability of [subscribing to multiple
roles|http://mesos.apache.org/documentation/latest/roles/]. I believe that
Spark could easily be extended to opt-in for this specific capability.
>From my understanding, this is the [Spark source
>code|https://github.com/apache/spark/blob/fc45c2c88a838b8f46659ebad2a8f3a9923bc95f/resource-managers/mesos/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosSchedulerUtils.scala#L94]
> that regulates the subscription to the role. I wonder on whether just passing
>a comma-separated list of frameworks (hence, splitting on that string) would
>already be sufficient to leverage this capability.
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