com.facebook.presto.operator.aggregation.state

Class PrecisionRecallStateFactory.GroupedState

java.lang.Object

com.facebook.presto.operator.aggregation.state.AbstractGroupedAccumulatorState

com.facebook.presto.operator.aggregation.state.PrecisionRecallStateFactory.GroupedState

All Implemented Interfaces:

PrecisionRecallState, AccumulatorState, GroupedAccumulatorState

Enclosing class:

PrecisionRecallStateFactory

public static class PrecisionRecallStateFactory.GroupedState
extends AbstractGroupedAccumulatorState
implements PrecisionRecallState

Constructor Summary

Constructors

Constructor and Description
GroupedState()

Method Summary

Modifier and Type	Method and Description
void	ensureCapacity(long size)
long	getEstimatedSize()
FixedDoubleHistogram	getFalseWeights()
FixedDoubleHistogram	getTrueWeights()
void	setFalseWeights(FixedDoubleHistogram histogram)
void	setTrueWeights(FixedDoubleHistogram histogram)

Methods inherited from class com.facebook.presto.operator.aggregation.state.AbstractGroupedAccumulatorState

getGroupId, setGroupId

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupedState

public GroupedState()

Method Detail

ensureCapacity

public void ensureCapacity(long size)

Specified by:

ensureCapacity in interface GroupedAccumulatorState

setTrueWeights

public void setTrueWeights(FixedDoubleHistogram histogram)

Specified by:

setTrueWeights in interface PrecisionRecallState

getTrueWeights

public FixedDoubleHistogram getTrueWeights()

Specified by:

getTrueWeights in interface PrecisionRecallState

setFalseWeights

public void setFalseWeights(FixedDoubleHistogram histogram)

Specified by:

setFalseWeights in interface PrecisionRecallState

getFalseWeights

public FixedDoubleHistogram getFalseWeights()

Specified by:

getFalseWeights in interface PrecisionRecallState

getEstimatedSize

public long getEstimatedSize()

Specified by:

getEstimatedSize in interface AccumulatorState