Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/547#discussion_r12008297
--- Diff:
core/src/main/scala/org/apache/spark/deploy/worker/CommandUtils.scala ---
@@ -48,7 +48,13 @@ object CommandUtils extends Logging {
def buildJavaOpts(command: Command, memory: Int, sparkHome: String):
Seq[String] = {
val memoryOpts = Seq(s"-Xms${memory}M", s"-Xmx${memory}M")
// Note, this will coalesce multiple options into a single command
component
- val extraOpts = command.extraJavaOptions.toSeq
+ val extraOpts = command.extraJavaOptions match {
+ case Some(opts) =>
+ opts.split("\\s+").toSeq
--- End diff --
Use Utils.splitCommandString instead of this, in case people pass in stuff
with quotes.
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