Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/799#discussion_r12723628
--- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala ---
@@ -293,8 +299,8 @@ object SparkSubmit {
}
private def addJarToClasspath(localJar: String, loader:
ExecutorURLClassLoader) {
- val localJarFile = new File(new URI(localJar).getPath())
- if (!localJarFile.exists()) {
+ val localJarFile = new File(new URI(localJar).getPath)
+ if (!localJarFile.exists) {
--- End diff --
Should use parens on `exists()` because it's not just a field access or
getter
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