From b9026f2567d8ca94ef4bc145e726554521a1099f Mon Sep 17 00:00:00 2001 From: yangjie01 Date: Fri, 20 Nov 2020 14:33:15 +0800 Subject: [PATCH] add a unused import to test --- core/src/main/scala/org/apache/spark/SparkContext.scala | 1 + 1 file changed, 1 insertion(+) diff --git a/core/src/main/scala/org/apache/spark/SparkContext.scala b/core/src/main/scala/org/apache/spark/SparkContext.scala index 0440a9de6ab31..c7e234a7941ee 100644 --- a/core/src/main/scala/org/apache/spark/SparkContext.scala +++ b/core/src/main/scala/org/apache/spark/SparkContext.scala @@ -27,6 +27,7 @@ import scala.collection.JavaConverters._ import scala.collection.Map import scala.collection.immutable import scala.collection.mutable.HashMap +import scala.collection.mutable.HashSet import scala.language.implicitConversions import scala.reflect.{classTag, ClassTag} import scala.util.control.NonFatal