Package io.trino.operator.aggregation

Interface GroupedAccumulator

public interface GroupedAccumulator

Method Summary

Modifier and Type	Method	Description
void	addInput(int[] groupIds, Page page, AggregationMask mask)
void	addIntermediate(int[] groupIds, Block block)
void	evaluateFinal(int groupId, BlockBuilder output)
void	evaluateIntermediate(int groupId, BlockBuilder output)
long	getEstimatedSize()
void	prepareFinal()
void	setGroupCount(int groupCount)

Method Details

getEstimatedSize

long getEstimatedSize()

setGroupCount

void setGroupCount(int groupCount)

addInput

void addInput(int[] groupIds,
 Page page,
 AggregationMask mask)

addIntermediate

void addIntermediate(int[] groupIds,
 Block block)

evaluateIntermediate

void evaluateIntermediate(int groupId,
 BlockBuilder output)

evaluateFinal

void evaluateFinal(int groupId,
 BlockBuilder output)

prepareFinal

void prepareFinal()