Github user wangmiao1981 commented on a diff in the pull request:
https://github.com/apache/spark/pull/13163#discussion_r63747463
--- Diff: launcher/src/main/java/org/apache/spark/launcher/Main.java ---
@@ -101,6 +110,80 @@ public static void main(String[] argsArray) throws
Exception {
}
}
+ private static void printUsage() {
--- End diff --
Yes, this one is copied from SparkSubmitArguments. SparkSubmitArguments is
the scala project. I didn't find the Main.java call anything from
SparkSubmitArguments in the scala file, which seems the scala version is not
used. I will debug more to find out the reason.
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