Github user skonto commented on a diff in the pull request:
https://github.com/apache/spark/pull/20945#discussion_r178844155
--- Diff:
resource-managers/mesos/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterScheduler.scala
---
@@ -506,6 +506,10 @@ private[spark] class MesosClusterScheduler(
options ++= Seq("--class", desc.command.mainClass)
}
+ desc.conf.getOption("spark.mesos.proxyUser").foreach { v =>
+ options ++= Seq("--proxy-user", v)
--- End diff --
@susanxhuynh feel free to add more on how DC/OS (mesos) handles the
multi-tenancy story in general and user identity management.
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