From 3ed77ea0693184cfdadc415fb66422044feb5fa6 Mon Sep 17 00:00:00 2001
From: Matthew Tovbin <mtovbin@salesforce.com>
Date: Wed, 20 Feb 2019 00:31:52 -0800
Subject: [PATCH] Stop Spark gracefully

---
 .../src/main/scala/com/salesforce/hw/OpTitanicSimple.scala     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/helloworld/src/main/scala/com/salesforce/hw/OpTitanicSimple.scala b/helloworld/src/main/scala/com/salesforce/hw/OpTitanicSimple.scala
index 2ce5d033e1..b22beb736d 100644
--- a/helloworld/src/main/scala/com/salesforce/hw/OpTitanicSimple.scala
+++ b/helloworld/src/main/scala/com/salesforce/hw/OpTitanicSimple.scala
@@ -157,5 +157,8 @@ object OpTitanicSimple {
     val (scores, metrics) = model.scoreAndEvaluate(evaluator = evaluator)
 
     println("Metrics:\n" + metrics)
+
+    // Stop Spark gracefully
+    spark.stop()
   }
 }