Github user hqzizania commented on a diff in the pull request: https://github.com/apache/spark/pull/14717#discussion_r75512159 --- Diff: mllib/src/main/scala/org/apache/spark/ml/param/shared/sharedParams.scala --- @@ -389,4 +389,21 @@ private[ml] trait HasSolver extends Params { /** @group getParam */ final def getSolver: String = $(solver) } + +/** + * Trait for shared param treeDepth (default: 2). + */ +private[ml] trait HasTreeDepth extends Params { --- End diff -- ops.. i see Thanks for your tip~
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