Package io.trino.operator.aggregation.state

Interface CentralMomentsState

All Superinterfaces:

AccumulatorState

public interface CentralMomentsState
extends AccumulatorState

Method Summary

Modifier and Type	Method	Description
long	getCount()
double	getM1()
double	getM2()
double	getM3()
double	getM4()
default void	merge(CentralMomentsState otherState)
void	setCount(long value)
void	setM1(double value)
void	setM2(double value)
void	setM3(double value)
void	setM4(double value)
default void	update(double value)

Methods inherited from interface io.trino.spi.function.AccumulatorState

copy, getEstimatedSize

Method Details

getCount

long getCount()

setCount

void setCount(long value)

getM1

double getM1()

setM1

void setM1(double value)

getM2

double getM2()

setM2

void setM2(double value)

getM3

double getM3()

setM3

void setM3(double value)

getM4

double getM4()

setM4

void setM4(double value)

update

default void update(double value)

merge

default void merge(CentralMomentsState otherState)