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[SPARK-3856][MLLIB] use norm operator after breeze 0.10 upgrade #2718

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[SPARK-3856][MLLIB] use norm operator after breeze 0.10 upgrade #2718

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4 changes: 2 additions & 2 deletions mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala
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Expand Up @@ -17,7 +17,7 @@

package org.apache.spark.mllib.feature

import breeze.linalg.{DenseVector => BDV, SparseVector => BSV}
import breeze.linalg.{DenseVector => BDV, SparseVector => BSV, norm => brzNorm}

import org.apache.spark.annotation.Experimental
import org.apache.spark.mllib.linalg.{Vector, Vectors}
Expand Down Expand Up @@ -47,7 +47,7 @@ class Normalizer(p: Double) extends VectorTransformer {
* @return normalized vector. If the norm of the input is zero, it will return the input vector.
*/
override def transform(vector: Vector): Vector = {
var norm = vector.toBreeze.norm(p)
var norm = brzNorm(vector.toBreeze, p)

if (norm != 0.0) {
// For dense vector, we've to allocate new memory for new output vector.
Expand Down