io.prestosql.operator.aggregation.multimapagg

Interface MultimapAggregationState

All Superinterfaces:

AccumulatorState

All Known Implementing Classes:

GroupedMultimapAggregationState, LegacyGroupedMultimapAggregationState, SingleMultimapAggregationState

public interface MultimapAggregationState
extends AccumulatorState

Method Summary

Modifier and Type	Method and Description
void	add(Block keyBlock, Block valueBlock, int position)
void	forEach(MultimapAggregationStateConsumer consumer)
int	getEntryCount()
long	getEstimatedSize()
boolean	isEmpty()
default void	merge(MultimapAggregationState otherState)
default void	reset()

Method Detail

add

void add(Block keyBlock,
         Block valueBlock,
         int position)

forEach

void forEach(MultimapAggregationStateConsumer consumer)

merge

default void merge(MultimapAggregationState otherState)

isEmpty

boolean isEmpty()

reset

default void reset()

getEstimatedSize

long getEstimatedSize()

Specified by:

getEstimatedSize in interface AccumulatorState

getEntryCount

int getEntryCount()