Fix code style

caneGuy · caneGuy · commit ba19ccc377d3 · 2019-01-28T17:07:26.000+08:00
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/ExchangeSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/ExchangeSuite.scala
@@ -17,7 +17,6 @@
 
 package org.apache.spark.sql.execution
 
-
 import scala.concurrent.{Future, TimeoutException}
 import scala.concurrent.duration._
 import scala.util.Random
