Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/1622#discussion_r15662427
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/CoarseMesosSchedulerBackend.scala
---
@@ -139,15 +139,16 @@ private[spark] class CoarseMesosSchedulerBackend(
if (uri == null) {
val runScript = new File(sparkHome,
"./bin/spark-class").getCanonicalPath
command.setValue(
- "\"%s\" org.apache.spark.executor.CoarseGrainedExecutorBackend %s
%s %s %s %d".format(
- runScript, extraOpts, driverUrl, offer.getSlaveId.getValue,
offer.getHostname, numCores))
+ ("SPARK_JAVA_OPTS='%s' \"%s\" " +
--- End diff --
If you look at the internals of `spark-class`, I think you want to be
setting `SPARK_EXECUTOR_OPTS` here. Also, I think environment variables should
be set via `setEnvironment` as shown above, not like this.
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