Package io.prestosql.util

Class MergeSortedPages

java.lang.Object

io.prestosql.util.MergeSortedPages

public final class MergeSortedPages
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MergeSortedPages.PageWithPosition

Method Summary

Modifier and Type	Method	Description
static WorkProcessor<Page>	mergeSortedPages(List<WorkProcessor<Page>> pageProducers, PageWithPositionComparator comparator, List<Type> outputTypes, AggregatedMemoryContext aggregatedMemoryContext, DriverYieldSignal yieldSignal)
static WorkProcessor<Page>	mergeSortedPages(List<WorkProcessor<Page>> pageProducers, PageWithPositionComparator comparator, List<Integer> outputChannels, List<Type> outputTypes, BiPredicate<PageBuilder,MergeSortedPages.PageWithPosition> pageBreakPredicate, boolean updateMemoryAfterEveryPosition, AggregatedMemoryContext aggregatedMemoryContext, DriverYieldSignal yieldSignal)

Methods inherited from class java.lang.Object

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

Method Detail

mergeSortedPages

public static WorkProcessor<Page> mergeSortedPages(List<WorkProcessor<Page>> pageProducers,
                                                   PageWithPositionComparator comparator,
                                                   List<Type> outputTypes,
                                                   AggregatedMemoryContext aggregatedMemoryContext,
                                                   DriverYieldSignal yieldSignal)

mergeSortedPages

public static WorkProcessor<Page> mergeSortedPages(List<WorkProcessor<Page>> pageProducers,
                                                   PageWithPositionComparator comparator,
                                                   List<Integer> outputChannels,
                                                   List<Type> outputTypes,
                                                   BiPredicate<PageBuilder,MergeSortedPages.PageWithPosition> pageBreakPredicate,
                                                   boolean updateMemoryAfterEveryPosition,
                                                   AggregatedMemoryContext aggregatedMemoryContext,
                                                   DriverYieldSignal yieldSignal)