Weird java file in test codes

Author: HyukjinKwon

core/src/test/java/test/org/apache/spark/JavaAPISuite.java

@@ -79,7 +79,7 @@
 import org.apache.spark.util.StatCounter;
 
 // The test suite itself is Serializable so that anonymous Function implementations can be
-// serialized, as an alternative to converting these anonymous classes to static inner classes;
+// serialized, as an alternative to converting these anonymous classes to static inner classes; aaaaaaaaaa
 // see http://stackoverflow.com/questions/758570/.
 public class JavaAPISuite implements Serializable {
   private transient JavaSparkContext sc;

project/SparkBuild.scala

@@ -747,7 +747,8 @@ object Checkstyle {
     javaSource in (Compile, checkstyle) := baseDirectory.value / "src/main/java",
     javaSource in (Test, checkstyle) := baseDirectory.value / "src/test/java",
     checkstyleConfigLocation := CheckstyleConfigLocation.File("dev/checkstyle.xml"),
-    checkstyleOutputFile := baseDirectory.value / "target/checkstyle-output.xml"
+    checkstyleOutputFile := baseDirectory.value / "target/checkstyle-output.xml",
+    checkstyleOutputFile in Test := baseDirectory.value / "target/checkstyle-output.xml"
   )
 }