Scalastyle fix

apache · Dec 30, 2014 · 3eb7e37 · 3eb7e37
1 parent 32fe6c6
commit 3eb7e37
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala b/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala
@@ -157,7 +157,7 @@ object MLUtils {
       val sb = new StringBuilder(label.toString)
       features.foreachActive { case (i, v) =>
         sb += ' '
-        sb ++= s"${i+1}:$v"
+        sb ++= s"${i + 1}:$v"
       }
       sb.mkString
     }