io.prestosql.operator.aggregation.state

Class HyperLogLogStateFactory.GroupedHyperLogLogState

java.lang.Object

io.prestosql.operator.aggregation.state.AbstractGroupedAccumulatorState

io.prestosql.operator.aggregation.state.HyperLogLogStateFactory.GroupedHyperLogLogState

All Implemented Interfaces:

HyperLogLogState, AccumulatorState, GroupedAccumulatorState

Enclosing class:

HyperLogLogStateFactory

public static class HyperLogLogStateFactory.GroupedHyperLogLogState
extends AbstractGroupedAccumulatorState
implements HyperLogLogState

Field Summary

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

NUMBER_OF_BUCKETS

Constructor Summary

Constructors

Constructor and Description
GroupedHyperLogLogState()

Method Summary

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

Methods inherited from class io.prestosql.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

GroupedHyperLogLogState

public GroupedHyperLogLogState()

Method Detail

ensureCapacity

public void ensureCapacity(long size)

Specified by:

ensureCapacity in interface GroupedAccumulatorState

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