Package io.trino.operator.aggregation

Class SingleMapAggregationState

java.lang.Object

io.trino.operator.aggregation.AbstractMapAggregationState

io.trino.operator.aggregation.SingleMapAggregationState

All Implemented Interfaces:

MapAggregationState, AccumulatorState

public class SingleMapAggregationState
extends AbstractMapAggregationState

Constructor Summary

Constructors

Constructor	Description
SingleMapAggregationState(Type keyType, MethodHandle keyReadFlat, MethodHandle keyWriteFlat, MethodHandle hashFlat, MethodHandle distinctFlatBlock, MethodHandle keyHashBlock, Type valueType, MethodHandle valueReadFlat, MethodHandle valueWriteFlat)

Method Summary

Modifier and Type	Method	Description
void	add(ValueBlock keyBlock, int keyPosition, ValueBlock valueBlock, int valuePosition)
AccumulatorState	copy()
void	writeAll(MapBlockBuilder out)

Methods inherited from class io.trino.operator.aggregation.AbstractMapAggregationState

add, getEstimatedSize, serialize, setMaxGroupId

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.operator.aggregation.MapAggregationState

merge

Constructor Details

SingleMapAggregationState

public SingleMapAggregationState(Type keyType,
 MethodHandle keyReadFlat,
 MethodHandle keyWriteFlat,
 MethodHandle hashFlat,
 MethodHandle distinctFlatBlock,
 MethodHandle keyHashBlock,
 Type valueType,
 MethodHandle valueReadFlat,
 MethodHandle valueWriteFlat)

Method Details

add

public void add(ValueBlock keyBlock,
 int keyPosition,
 ValueBlock valueBlock,
 int valuePosition)

writeAll

public void writeAll(MapBlockBuilder out)

copy

public AccumulatorState copy()