Package io.trino.operator.aggregation.listagg

Interface ListaggAggregationState

All Superinterfaces:

AccumulatorState

All Known Implementing Classes:

AbstractListaggAggregationState, GroupListaggAggregationState, SingleListaggAggregationState

public interface ListaggAggregationState
extends AccumulatorState

Method Summary

Modifier and Type	Method	Description
void	add(ValueBlock block, int position)
void	initialize(io.airlift.slice.Slice separator, boolean overflowError, io.airlift.slice.Slice overflowFiller, boolean showOverflowEntryCount)
void	merge(ListaggAggregationState otherState)
void	serialize(RowBlockBuilder out)
void	write(VariableWidthBlockBuilder blockBuilder)

Methods inherited from interface io.trino.spi.function.AccumulatorState

copy, getEstimatedSize

Method Details

initialize

void initialize(io.airlift.slice.Slice separator,
 boolean overflowError,
 io.airlift.slice.Slice overflowFiller,
 boolean showOverflowEntryCount)

add

void add(ValueBlock block,
 int position)

serialize

void serialize(RowBlockBuilder out)

merge

void merge(ListaggAggregationState otherState)

write

void write(VariableWidthBlockBuilder blockBuilder)