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Diffstat (limited to 'mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala')
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala b/mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala index 9ed8d83324..068f11a2a5 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/feature/MinMaxScaler.scala @@ -170,6 +170,7 @@ class MinMaxScalerModel private[ml] ( @Since("2.0.0") override def transform(dataset: Dataset[_]): DataFrame = { + transformSchema(dataset.schema, logging = true) val originalRange = (originalMax.asBreeze - originalMin.asBreeze).toArray val minArray = originalMin.toArray |