Github user etrain commented on a diff in the pull request:
https://github.com/apache/spark/pull/886#discussion_r13926555
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala ---
@@ -212,7 +211,9 @@ object DecisionTree extends Serializable with Logging {
* @return a DecisionTreeModel that can be used for prediction
*/
def train(input: RDD[LabeledPoint], strategy: Strategy):
DecisionTreeModel = {
- new DecisionTree(strategy).train(input: RDD[LabeledPoint])
+ // Converting from standard instance format to weighted input format
for tree training
--- End diff --
Maybe this is better served with an implicit since I think we'll want to
re-use labeled point elsewhere and having an automatic conversion might be nice.
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