From 655fa53c7b901bfeee61ed722458af0fb1de8327 Mon Sep 17 00:00:00 2001
From: "Joseph K. Bradley" <joseph@databricks.com>
Date: Tue, 2 Jun 2015 22:56:56 -0700
Subject: [PATCH] [SPARK-8053] [MLLIB] renamed scalingVector to scalingVec

I searched the Spark codebase for all occurrences of "scalingVector"

CC: mengxr

Author: Joseph K. Bradley <joseph@databricks.com>

Closes #6596 from jkbradley/scalingVec-rename and squashes the following commits:

d3812f8 [Joseph K. Bradley] renamed scalingVector to scalingVec
---
 .../spark/ml/feature/ElementwiseProduct.scala      |  2 +-
 .../spark/mllib/feature/ElementwiseProduct.scala   | 14 +++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/mllib/src/main/scala/org/apache/spark/ml/feature/ElementwiseProduct.scala b/mllib/src/main/scala/org/apache/spark/ml/feature/ElementwiseProduct.scala
index 3ae1833390152..1e758cb775de7 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/feature/ElementwiseProduct.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/feature/ElementwiseProduct.scala
@@ -41,7 +41,7 @@ class ElementwiseProduct(override val uid: String)
     * the vector to multiply with input vectors
     * @group param
     */
-  val scalingVec: Param[Vector] = new Param(this, "scalingVector", "vector for hadamard product")
+  val scalingVec: Param[Vector] = new Param(this, "scalingVec", "vector for hadamard product")
 
   /** @group setParam */
   def setScalingVec(value: Vector): this.type = set(scalingVec, value)
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/feature/ElementwiseProduct.scala b/mllib/src/main/scala/org/apache/spark/mllib/feature/ElementwiseProduct.scala
index b0985baf9b278..d67fe6c3ee4f8 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/feature/ElementwiseProduct.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/feature/ElementwiseProduct.scala
@@ -25,10 +25,10 @@ import org.apache.spark.mllib.linalg._
  * Outputs the Hadamard product (i.e., the element-wise product) of each input vector with a
  * provided "weight" vector. In other words, it scales each column of the dataset by a scalar
  * multiplier.
- * @param scalingVector The values used to scale the reference vector's individual components.
+ * @param scalingVec The values used to scale the reference vector's individual components.
  */
 @Experimental
-class ElementwiseProduct(val scalingVector: Vector) extends VectorTransformer {
+class ElementwiseProduct(val scalingVec: Vector) extends VectorTransformer {
 
   /**
    * Does the hadamard product transformation.
@@ -37,15 +37,15 @@ class ElementwiseProduct(val scalingVector: Vector) extends VectorTransformer {
    * @return transformed vector.
    */
   override def transform(vector: Vector): Vector = {
-    require(vector.size == scalingVector.size,
-      s"vector sizes do not match: Expected ${scalingVector.size} but found ${vector.size}")
+    require(vector.size == scalingVec.size,
+      s"vector sizes do not match: Expected ${scalingVec.size} but found ${vector.size}")
     vector match {
       case dv: DenseVector =>
         val values: Array[Double] = dv.values.clone()
-        val dim = scalingVector.size
+        val dim = scalingVec.size
         var i = 0
         while (i < dim) {
-          values(i) *= scalingVector(i)
+          values(i) *= scalingVec(i)
           i += 1
         }
         Vectors.dense(values)
@@ -54,7 +54,7 @@ class ElementwiseProduct(val scalingVector: Vector) extends VectorTransformer {
         val dim = values.length
         var i = 0
         while (i < dim) {
-          values(i) *= scalingVector(indices(i))
+          values(i) *= scalingVec(indices(i))
           i += 1
         }
         Vectors.sparse(size, indices, values)