Package org.apache.wayang.basic.operators

Class ModelTransformOperator<X,Y>

java.lang.Object

org.apache.wayang.core.plan.wayangplan.OperatorBase

org.apache.wayang.core.plan.wayangplan.BinaryToUnaryOperator<Model,X,Tuple2<X,Y>>

org.apache.wayang.basic.operators.ModelTransformOperator<X,Y>

All Implemented Interfaces:

java.io.Serializable, ActualOperator, ElementaryOperator, Operator

Direct Known Subclasses:

SparkModelTransformOperator

@Deprecated
public class ModelTransformOperator<X,Y>
extends BinaryToUnaryOperator<Model,X,Tuple2<X,Y>>

Deprecated.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase

OperatorBase.GsonSerializer

Field Summary

Fields inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase

inputSlots, outputSlots, STANDARD_OPERATOR_ARGS

Fields inherited from interface org.apache.wayang.core.plan.wayangplan.Operator

FIRST_EPOCH

Constructor Summary

Constructors

Constructor	Description
ModelTransformOperator(com.fasterxml.jackson.core.type.TypeReference<X> inType, com.fasterxml.jackson.core.type.TypeReference<Tuple2<X,Y>> outType)	Deprecated.
ModelTransformOperator(java.lang.Class<X> inType, java.lang.Class<Tuple2<X,Y>> outType)	Deprecated.
ModelTransformOperator(ModelTransformOperator<X,Y> that)	Deprecated.
ModelTransformOperator(DataSetType<X> inType, DataSetType<Tuple2<X,Y>> outType)	Deprecated.

Method Summary

Modifier and Type	Method	Description
java.util.Optional<CardinalityEstimator>	createCardinalityEstimator(int outputIndex, Configuration configuration)	Deprecated. Provide a CardinalityEstimator for the OutputSlot at outputIndex.
static ModelTransformOperator<double[],java.lang.Integer>	decisionTreeClassification()	Deprecated.
static ModelTransformOperator<double[],java.lang.Integer>	kMeans()	Deprecated.
static ModelTransformOperator<double[],java.lang.Double>	linearRegression()	Deprecated.

Methods inherited from class org.apache.wayang.core.plan.wayangplan.BinaryToUnaryOperator

getInputType0, getInputType1, getOutputType

Methods inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase

accept, addBroadcastInput, addTargetPlatform, at, collectMappedInputSlots, collectMappedOutputSlots, copy, createCopy, getAllInputs, getAllOutputs, getCardinalityEstimator, getContainer, getEpoch, getName, getOriginal, getSimpleClassName, getTargetPlatforms, isAuxiliary, isSupportingBroadcastInputs, propagateInputCardinality, propagateOutputCardinality, setAuxiliary, setCardinalityEstimator, setContainer, setEpoch, setName, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.wayang.core.plan.wayangplan.ActualOperator

accept

Methods inherited from interface org.apache.wayang.core.plan.wayangplan.ElementaryOperator

getCardinalityEstimator, isAuxiliary, setAuxiliary, setCardinalityEstimator

Methods inherited from interface org.apache.wayang.core.plan.wayangplan.Operator

addBroadcastInput, addTargetPlatform, broadcastTo, broadcastTo, collectMappedInputSlots, collectMappedOutputSlots, connectTo, connectTo, getAllInputs, getAllOutputs, getCardinalityPusher, getContainer, getEffectiveOccupant, getEffectiveOccupant, getEpoch, getEstimationContextProperties, getForwards, getInnermostLoop, getInput, getInput, getLoopStack, getName, getNumBroadcastInputs, getNumInputs, getNumOutputs, getNumRegularInputs, getOuterInputSlot, getOutermostInputSlot, getOutermostOutputSlots, getOutput, getOutput, getParent, getTargetPlatforms, isAlternative, isElementary, isExecutionOperator, isFeedbackInput, isFeedforwardOutput, isLoopHead, isLoopSubplan, isOwnerOf, isReading, isSink, isSource, isSubplan, isSupportingBroadcastInputs, isUnconnected, propagateInputCardinality, propagateOutputCardinality, propagateOutputCardinality, setContainer, setEpoch, setInput, setName, setOutput

Constructor Detail

ModelTransformOperator

public ModelTransformOperator(DataSetType<X> inType,
                              DataSetType<Tuple2<X,Y>> outType)

Deprecated.

ModelTransformOperator

public ModelTransformOperator(java.lang.Class<X> inType,
                              java.lang.Class<Tuple2<X,Y>> outType)

Deprecated.

ModelTransformOperator

public ModelTransformOperator(com.fasterxml.jackson.core.type.TypeReference<X> inType,
                              com.fasterxml.jackson.core.type.TypeReference<Tuple2<X,Y>> outType)

Deprecated.

ModelTransformOperator

public ModelTransformOperator(ModelTransformOperator<X,Y> that)

Deprecated.

Method Detail

kMeans

public static ModelTransformOperator<double[],java.lang.Integer> kMeans()

Deprecated.

linearRegression

public static ModelTransformOperator<double[],java.lang.Double> linearRegression()

Deprecated.

decisionTreeClassification

public static ModelTransformOperator<double[],java.lang.Integer> decisionTreeClassification()

Deprecated.

createCardinalityEstimator

public java.util.Optional<CardinalityEstimator> createCardinalityEstimator(int outputIndex,
                                                                           Configuration configuration)

Deprecated.

Description copied from interface: ElementaryOperator

Provide a CardinalityEstimator for the OutputSlot at outputIndex.

Parameters:

outputIndex - index of the OutputSlot for that the CardinalityEstimator is requested

configuration - if the CardinalityEstimator depends on further ones, use this to obtain the latter

Returns:

an Optional that might provide the requested instance