fix explain params

nemccarthy · Apr 9, 2015 · 94fd98e · 94fd98e
1 parent 48d0e84
commit 94fd98e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mllib/src/main/scala/org/apache/spark/ml/param/params.scala b/mllib/src/main/scala/org/apache/spark/ml/param/params.scala
@@ -136,7 +136,7 @@ trait Params extends Identifiable with Serializable {
     val valueStr = if (isDefined(param)) {
       val defaultValueStr = getDefault(param).map("default: " + _)
       val currentValueStr = get(param).map("current: " + _)
-      (defaultValueStr ++ currentValueStr).flatten.mkString("(", ", ", ")")
+      (defaultValueStr ++ currentValueStr).mkString("(", ", ", ")")
     } else {
       "(undefined)"
     }