Update LBFGSSuite.scala

the same reason as #588 Author: baishuo(白硕) <[email protected]> Closes #815 from baishuo/master and squashes the following commits: 6876c1e [baishuo(白硕)] Update LBFGSSuite.scala (cherry picked from commit a08262d) Signed-off-by: Reynold Xin <[email protected]>
apache · May 23, 2014 · 9be103a · 9be103a
1 parent 6541ca2
commit 9be103a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mllib/src/test/scala/org/apache/spark/mllib/optimization/LBFGSSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/optimization/LBFGSSuite.scala
@@ -43,7 +43,7 @@ class LBFGSSuite extends FunSuite with LocalSparkContext with ShouldMatchers {
   // Add an extra variable consisting of all 1.0's for the intercept.
   val testData = GradientDescentSuite.generateGDInput(A, B, nPoints, 42)
   val data = testData.map { case LabeledPoint(label, features) =>
-    label -> Vectors.dense(1.0, features.toArray: _*)
+    label -> Vectors.dense(1.0 +: features.toArray)
   }
 
   lazy val dataRDD = sc.parallelize(data, 2).cache()
@@ -55,7 +55,7 @@ class LBFGSSuite extends FunSuite with LocalSparkContext with ShouldMatchers {
   test("LBFGS loss should be decreasing and match the result of Gradient Descent.") {
     val regParam = 0
 
-    val initialWeightsWithIntercept = Vectors.dense(1.0, initialWeights: _*)
+    val initialWeightsWithIntercept = Vectors.dense(1.0 +: initialWeights.toArray)
     val convergenceTol = 1e-12
     val maxNumIterations = 10