Class OrderedWindowAccumulator

java.lang.Object

io.trino.operator.aggregation.OrderedWindowAccumulator

All Implemented Interfaces:

WindowAccumulator

public class OrderedWindowAccumulator
extends Object
implements WindowAccumulator

Constructor Summary

Constructors

Constructor	Description
OrderedWindowAccumulator(PagesIndex.Factory pagesIndexFactory, WindowAccumulator delegate, List<Type> argumentTypes, List<Integer> argumentChannels, List<Integer> sortKeysArguments, List<SortOrder> sortOrders)

Method Summary

Modifier and Type	Method	Description
void	addInput(WindowIndex index, int startPosition, int endPosition)
WindowAccumulator	copy()
long	getEstimatedSize()
void	output(BlockBuilder blockBuilder)

Methods inherited from class java.lang.Object

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

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

removeInput

Constructor Details

OrderedWindowAccumulator

public OrderedWindowAccumulator(PagesIndex.Factory pagesIndexFactory,
 WindowAccumulator delegate,
 List<Type> argumentTypes,
 List<Integer> argumentChannels,
 List<Integer> sortKeysArguments,
 List<SortOrder> sortOrders)

Method Details

getEstimatedSize

public long getEstimatedSize()

Specified by:

getEstimatedSize in interface WindowAccumulator

copy

public WindowAccumulator copy()

Specified by:

copy in interface WindowAccumulator

addInput

public void addInput(WindowIndex index,
 int startPosition,
 int endPosition)

Specified by:

addInput in interface WindowAccumulator

output

public void output(BlockBuilder blockBuilder)

Specified by:

output in interface WindowAccumulator