Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/2332#discussion_r17321558
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala ---
@@ -130,7 +130,7 @@ class DecisionTree (private val strategy: Strategy)
extends Serializable with Lo
// Find best split for all nodes at a level.
timer.start("findBestSplits")
- val splitsStatsForLevel: Array[(Split, InformationGainStats)] =
+ val splitsStatsForLevel: Array[(Split, InformationGainStats,
Predict)] =
--- End diff --
See comment for Predict.scala: If prediction info is stored in
InformationGainStats, these several lines will not need to be changed.
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