io.prestosql.operator.aggregation.state

Interface HyperLogLogState

All Superinterfaces:

AccumulatorState

All Known Implementing Classes:

HyperLogLogStateFactory.GroupedHyperLogLogState, HyperLogLogStateFactory.SingleHyperLogLogState

public interface HyperLogLogState
extends AccumulatorState

Field Summary

Fields

Modifier and Type	Field and Description
static int	NUMBER_OF_BUCKETS

Method Summary

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

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

getEstimatedSize

Field Detail

NUMBER_OF_BUCKETS

static final int NUMBER_OF_BUCKETS

See Also:

Constant Field Values

Method Detail

getHyperLogLog

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

setHyperLogLog

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

addMemoryUsage

void addMemoryUsage(int value)