Github user mgummelt commented on a diff in the pull request:
https://github.com/apache/spark/pull/14511#discussion_r73764731
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterScheduler.scala
---
@@ -358,14 +358,12 @@ private[spark] class MesosClusterScheduler(
.orElse(desc.command.environment.get("SPARK_EXECUTOR_URI"))
}
- private def getDriverEnvironment(desc: MesosDriverDescription):
Environment = {
- val env = {
- val executorOpts = desc.conf.getAll.map { case (k, v) => s"-D$k=$v"
}.mkString(" ")
- val executorEnv = Map("SPARK_EXECUTOR_OPTS" -> executorOpts)
--- End diff --
Not only are these variables already set in `generateCmdOption`, but
SPARK_EXECUTOR_OPTS has no effect on the driver process
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