Package io.trino.operator.aggregation

Class MapAggregationStateFactory

java.lang.Object

io.trino.operator.aggregation.MapAggregationStateFactory

All Implemented Interfaces:

AccumulatorStateFactory<MapAggregationState>

public class MapAggregationStateFactory
extends Object
implements AccumulatorStateFactory<MapAggregationState>

Constructor Summary

Constructors

Constructor	Description
MapAggregationStateFactory(Type keyType, MethodHandle keyReadFlat, MethodHandle keyWriteFlat, MethodHandle keyHashFlat, MethodHandle keyDistinctFlatBlock, MethodHandle keyHashBlock, Type valueType, MethodHandle valueReadFlat, MethodHandle valueWriteFlat)

Method Summary

Modifier and Type	Method	Description
MapAggregationState	createGroupedState()
MapAggregationState	createSingleState()

Methods inherited from class java.lang.Object

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

Constructor Details

MapAggregationStateFactory

public MapAggregationStateFactory(Type keyType,
 MethodHandle keyReadFlat,
 MethodHandle keyWriteFlat,
 MethodHandle keyHashFlat,
 MethodHandle keyDistinctFlatBlock,
 MethodHandle keyHashBlock,
 Type valueType,
 MethodHandle valueReadFlat,
 MethodHandle valueWriteFlat)

Method Details

createSingleState

public MapAggregationState createSingleState()

Specified by:

createSingleState in interface AccumulatorStateFactory<MapAggregationState>

createGroupedState

public MapAggregationState createGroupedState()

Specified by:

createGroupedState in interface AccumulatorStateFactory<MapAggregationState>