Github user markhamstra commented on a diff in the pull request:
https://github.com/apache/spark/pull/15009#discussion_r100950587
--- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala ---
@@ -719,7 +719,23 @@ object SparkSubmit extends CommandLineUtils {
printWarning("Subclasses of scala.App may not work correctly. Use a
main() method instead.")
}
- val mainMethod = mainClass.getMethod("main", new
Array[String](0).getClass)
+ val sparkAppMainMethodArr = mainClass.getMethods().filter{_.getName()
== "sparkMain"}
--- End diff --
And `getName` shouldn't be a mutator, so no parens.
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