Package org.apache.spark.mllib.tree.model

Class DecisionTreeModel.SaveLoadV1_0$

Object

org.apache.spark.mllib.tree.model.DecisionTreeModel.SaveLoadV1_0$

Enclosing class:

DecisionTreeModel

public static class DecisionTreeModel.SaveLoadV1_0$
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	DecisionTreeModel.SaveLoadV1_0$.NodeData	Model data for model import/export
class	DecisionTreeModel.SaveLoadV1_0$.NodeData$
class	DecisionTreeModel.SaveLoadV1_0$.PredictData
class	DecisionTreeModel.SaveLoadV1_0$.PredictData$
class	DecisionTreeModel.SaveLoadV1_0$.SplitData
class	DecisionTreeModel.SaveLoadV1_0$.SplitData$

Field Summary

Fields

Modifier and Type	Field	Description
static final DecisionTreeModel.SaveLoadV1_0$	MODULE$	Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor	Description
SaveLoadV1_0$()

Method Summary

Modifier and Type	Method	Description
Node	constructTree(org.apache.spark.mllib.tree.model.DecisionTreeModel.SaveLoadV1_0.NodeData[] data)	Given a list of nodes from a tree, construct the tree.
Node[]	constructTrees(RDD<org.apache.spark.mllib.tree.model.DecisionTreeModel.SaveLoadV1_0.NodeData> nodes)
DecisionTreeModel	load(SparkContext sc, String path, String algo, int numNodes)
void	save(SparkContext sc, String path, DecisionTreeModel model)
String	thisClassName()
String	thisFormatVersion()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MODULE$

public static final DecisionTreeModel.SaveLoadV1_0$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Details

SaveLoadV1_0$

public SaveLoadV1_0$()

Method Details

thisFormatVersion

public String thisFormatVersion()

thisClassName

public String thisClassName()

save

public void save(SparkContext sc,
 String path,
 DecisionTreeModel model)

load

public DecisionTreeModel load(SparkContext sc,
 String path,
 String algo,
 int numNodes)

constructTrees

public Node[] constructTrees(RDD<org.apache.spark.mllib.tree.model.DecisionTreeModel.SaveLoadV1_0.NodeData> nodes)

constructTree

public Node constructTree(org.apache.spark.mllib.tree.model.DecisionTreeModel.SaveLoadV1_0.NodeData[] data)

Given a list of nodes from a tree, construct the tree.

Parameters:

data - array of all node data in a tree.

Returns:

(undocumented)