Github user BenFradet commented on a diff in the pull request:
https://github.com/apache/spark/pull/12536#discussion_r60741253
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala ---
@@ -62,8 +64,9 @@ class DecisionTree private[spark] (private val strategy:
Strategy, private val s
*/
@Since("1.2.0")
def run(input: RDD[LabeledPoint]): DecisionTreeModel = {
- val rf = new RandomForest(strategy, numTrees = 1,
featureSubsetStrategy = "all",
- seed = seed)
+ val instr = Instrumentation.create(new DecisionTreeClassifier, input)
+ val rf =
+ new RandomForest(strategy, numTrees = 1, featureSubsetStrategy =
"all", seed = seed, instr)
--- End diff --
I don't know what's the best way to handle this case: calling `run` from
the old mllib api.
Please advise @thunterdb
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