Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/2350#discussion_r17430474
--- Diff:
yarn/stable/src/main/scala/org/apache/spark/deploy/yarn/Client.scala ---
@@ -172,22 +131,17 @@ object Client {
}
// Set an env variable indicating we are running in YARN mode.
- // Note: anything env variable with SPARK_ prefix gets propagated to
all (remote) processes -
- // see Client#setupLaunchEnv().
+ // Note that any env variable with the SPARK_ prefix gets propagated
to all (remote) processes
System.setProperty("SPARK_YARN_MODE", "true")
- val sparkConf = new SparkConf()
+ val sparkConf = new SparkConf
try {
val args = new ClientArguments(argStrings, sparkConf)
new Client(args, sparkConf).run()
} catch {
- case e: Exception => {
+ case e: Exception =>
Console.err.println(e.getMessage)
System.exit(1)
- }
}
-
- System.exit(0)
--- End diff --
This happens at the end of the main method. I may be missing something but
isn't a `System.exit` here unnecessary?
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