Package io.trino.operator.aggregation.multimapagg

Class MultimapAggregationStateFactory

java.lang.Object

io.trino.operator.aggregation.multimapagg.MultimapAggregationStateFactory

All Implemented Interfaces:

AccumulatorStateFactory<MultimapAggregationState>

public class MultimapAggregationStateFactory
extends Object
implements AccumulatorStateFactory<MultimapAggregationState>

Constructor Summary

Constructors

Constructor	Description
MultimapAggregationStateFactory(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
MultimapAggregationState	createGroupedState()
MultimapAggregationState	createSingleState()

Methods inherited from class java.lang.Object

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

Constructor Details

MultimapAggregationStateFactory

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

Method Details

createSingleState

public MultimapAggregationState createSingleState()

Specified by:

createSingleState in interface AccumulatorStateFactory<MultimapAggregationState>

createGroupedState

public MultimapAggregationState createGroupedState()

Specified by:

createGroupedState in interface AccumulatorStateFactory<MultimapAggregationState>