diff --git a/core/src/main/scala/org/apache/spark/util/Utils.scala b/core/src/main/scala/org/apache/spark/util/Utils.scala
index d72c97bbe816a4d31de098d2e620bfee9892c8c8..10c33d67e7683c94db31b5d100d15f5d4a784131 100644
--- a/core/src/main/scala/org/apache/spark/util/Utils.scala
+++ b/core/src/main/scala/org/apache/spark/util/Utils.scala
@@ -809,11 +809,12 @@ private[spark] object Utils extends Logging {
    */
   def getCallSite: CallSite = {
     val trace = Thread.currentThread.getStackTrace()
-      .filterNot((ste:StackTraceElement) => 
+      .filterNot { ste:StackTraceElement => 
         // When running under some profilers, the current stack trace might contain some bogus 
         // frames. This is intended to ensure that we don't crash in these situations by
         // ignoring any frames that we can't examine.
-        (ste == null || ste.getMethodName == null || ste.getMethodName.contains("getStackTrace")))
+        (ste == null || ste.getMethodName == null || ste.getMethodName.contains("getStackTrace"))
+      }
 
     // Keep crawling up the stack trace until we find the first function not inside of the spark
     // package. We track the last (shallowest) contiguous Spark method. This might be an RDD