1 files changed, 1 insertions, 1 deletions
diff --git a/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java b/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
index e328c8a341..7942d7372f 100644
--- a/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
+++ b/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
@@ -147,7 +147,7 @@ class CommandBuilderUtils {
    * Output: [ "ab cd", "efgh", "i \" j" ]
    */
   static List<String> parseOptionString(String s) {
-    List<String> opts = new ArrayList<String>();
+    List<String> opts = new ArrayList<>();
     StringBuilder opt = new StringBuilder();
     boolean inOpt = false;
     boolean inSingleQuote = false;