io.prestosql.operator.aggregation.state

Class HyperLogLogStateFactory.SingleHyperLogLogState

java.lang.Object

io.prestosql.operator.aggregation.state.HyperLogLogStateFactory.SingleHyperLogLogState

All Implemented Interfaces:

HyperLogLogState, AccumulatorState

Enclosing class:

HyperLogLogStateFactory

public static class HyperLogLogStateFactory.SingleHyperLogLogState
extends Object
implements HyperLogLogState

Field Summary

Fields inherited from interface io.prestosql.operator.aggregation.state.HyperLogLogState

NUMBER_OF_BUCKETS

Constructor Summary

Constructors

Constructor and Description
SingleHyperLogLogState()

Method Summary

Modifier and Type	Method and Description
void	addMemoryUsage(int value)
long	getEstimatedSize()
io.airlift.stats.cardinality.HyperLogLog	getHyperLogLog()
void	setHyperLogLog(io.airlift.stats.cardinality.HyperLogLog value)

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleHyperLogLogState

public SingleHyperLogLogState()

Method Detail

getHyperLogLog

public io.airlift.stats.cardinality.HyperLogLog getHyperLogLog()

Specified by:

getHyperLogLog in interface HyperLogLogState

setHyperLogLog

public void setHyperLogLog(io.airlift.stats.cardinality.HyperLogLog value)

Specified by:

setHyperLogLog in interface HyperLogLogState

addMemoryUsage

public void addMemoryUsage(int value)

Specified by:

addMemoryUsage in interface HyperLogLogState

getEstimatedSize

public long getEstimatedSize()

Specified by:

getEstimatedSize in interface AccumulatorState