zhengruifeng commented on a change in pull request #27015: [SPARK-30358][ML] ML
expose predictRaw and predictProbability
URL: https://github.com/apache/spark/pull/27015#discussion_r361825722
##########
File path:
mllib/src/main/scala/org/apache/spark/ml/regression/DecisionTreeRegressor.scala
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@@ -198,7 +198,8 @@ class DecisionTreeRegressionModel private[ml] (
}
/** We need to update this function if we ever add other impurity measures.
*/
- protected def predictVariance(features: Vector): Double = {
+ @Since("3.0.0")
+ def predictVariance(features: Vector): Double = {
Review comment:
You are right. I think we do not need this method for now. I will remove it.
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