Github user MechCoder commented on a diff in the pull request:
https://github.com/apache/spark/pull/7380#discussion_r36967319
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/model/DecisionTreeModel.scala
---
@@ -103,19 +110,32 @@ class DecisionTreeModel(val topNode: Node, val algo:
Algo) extends Serializable
/**
* Print the full model to a string.
+ * @since 1.2.0
*/
def toDebugString: String = {
val header = toString + "\n"
header + topNode.subtreeToString(2)
}
+ /**
+ * @param sc Spark context used to save model data.
+ * @param path Path specifying the directory in which to save this
model.
+ * If the directory already exists, this method throws an
exception.
+ * @since 1.3.0
+ */
override def save(sc: SparkContext, path: String): Unit = {
DecisionTreeModel.SaveLoadV1_0.save(sc, path, this)
}
+ /**
+ * @since 1.3.0
+ */
override protected def formatVersion: String =
DecisionTreeModel.formatVersion
--- End diff --
Is this not protected?
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