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| author | Xiangrui Meng <meng@databricks.com> | 2014-10-08 22:35:14 -0700 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2014-10-08 22:35:14 -0700 |
| commit | 9c439d33160ef3b31173381735dfa8cfb7d552ba (patch) | |
| tree | 50acd34cb084e38f7ee2fd7fd8bc5d833d2db9b3 /mllib | |
| parent | f706823b71c763fa8e8ceb9e1bd916d8dca7a639 (diff) | |
| download | spark-9c439d33160ef3b31173381735dfa8cfb7d552ba.tar.gz spark-9c439d33160ef3b31173381735dfa8cfb7d552ba.tar.bz2 spark-9c439d33160ef3b31173381735dfa8cfb7d552ba.zip | |
[SPARK-3856][MLLIB] use norm operator after breeze 0.10 upgrade
Got warning msg:
~~~
[warn] /Users/meng/src/spark/mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala:50: method norm in trait NumericOps is deprecated: Use norm(XXX) instead of XXX.norm
[warn] var norm = vector.toBreeze.norm(p)
~~~
dbtsai
Author: Xiangrui Meng <meng@databricks.com>
Closes #2718 from mengxr/SPARK-3856 and squashes the following commits:
4f38169 [Xiangrui Meng] use norm operator
Diffstat (limited to 'mllib')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala b/mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala index 3afb477672..4734251127 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/feature/Normalizer.scala @@ -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} @@ -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. |