Uses of Interface
io.trino.operator.WorkProcessor

Packages that use WorkProcessor

Package	Description
io.trino.operator
io.trino.operator.aggregation.builder
io.trino.operator.exchange
io.trino.operator.join
io.trino.operator.project
io.trino.util

Uses of WorkProcessor in io.trino.operator

Methods in io.trino.operator that return WorkProcessor

Modifier and Type	Method	Description
static <T> WorkProcessor<T>	WorkProcessor.create(WorkProcessor.Process<T> process)	Creates WorkProcessor from WorkProcessor.Process.
default WorkProcessor<T>	WorkProcessor.finishWhen(BooleanSupplier finishSignal)
default <R> WorkProcessor<R>	WorkProcessor.flatMap(Function<T,WorkProcessor<R>> mapper)
static <T> WorkProcessor<T>	WorkProcessor.flatten(WorkProcessor<WorkProcessor<T>> processor)
default <R> WorkProcessor<R>	WorkProcessor.flatTransform(WorkProcessor.Transformation<T,WorkProcessor<R>> transformation)	Flattens WorkProcessors returned by transformation.
static <T> WorkProcessor<T>	WorkProcessor.fromIterable(Iterable<T> iterable)
static <T> WorkProcessor<T>	WorkProcessor.fromIterator(Iterator<T> iterator)
WorkProcessor<Page>	AssignUniqueIdOperator.getOutputPages()
WorkProcessor<Page>	BasicWorkProcessorOperatorAdapter.getOutputPages()
WorkProcessor<Page>	FilterAndProjectOperator.getOutputPages()
WorkProcessor<Page>	HashSemiJoinOperator.getOutputPages()
WorkProcessor<Page>	ScanFilterAndProjectOperator.getOutputPages()
WorkProcessor<Page>	StreamingAggregationOperator.getOutputPages()
WorkProcessor<Page>	TableScanWorkProcessorOperator.getOutputPages()
WorkProcessor<Page>	TopNOperator.getOutputPages()
WorkProcessor<Page>	WorkProcessorOperator.getOutputPages()
default <R> WorkProcessor<R>	WorkProcessor.map(Function<T,R> mapper)
WorkProcessor<Page>	MergeHashSort.merge(List<Type> keyTypes, List<Type> allTypes, List<WorkProcessor<Page>> channels, DriverYieldSignal driverYieldSignal)	Rows with same hash value are guaranteed to be in the same result page.
static <T> WorkProcessor<T>	WorkProcessor.mergeSorted(Iterable<WorkProcessor<T>> processorIterable, Comparator<T> comparator)
static <T> WorkProcessor<T>	WorkProcessor.of(T... elements)
WorkProcessor<SerializedPage>	ExchangeClient.pages()
WorkProcessor<Page>	PageBuffer.pages()
default <R> WorkProcessor<R>	WorkProcessor.transform(WorkProcessor.Transformation<T,R> transformation)	Transforms WorkProcessor using WorkProcessor.Transformation.
default <R> WorkProcessor<R>	WorkProcessor.transformProcessor(Function<WorkProcessor<T>,WorkProcessor<R>> transformation)
default WorkProcessor<T>	WorkProcessor.withProcessEntryMonitor(Runnable monitor)
default WorkProcessor<T>	WorkProcessor.withProcessStateMonitor(Consumer<WorkProcessor.ProcessState<T>> monitor)
default WorkProcessor<T>	WorkProcessor.yielding(BooleanSupplier yieldSignal)	Makes WorkProcessor yield when given yieldSignal is set.

Methods in io.trino.operator with parameters of type WorkProcessor

Modifier and Type	Method	Description
WorkProcessorSourceOperator	ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory.create(Session session, MemoryTrackingContext memoryTrackingContext, DriverYieldSignal yieldSignal, WorkProcessor<Split> splits)
WorkProcessorSourceOperator	TableScanOperator.TableScanOperatorFactory.create(Session session, MemoryTrackingContext memoryTrackingContext, DriverYieldSignal yieldSignal, WorkProcessor<Split> splits)
WorkProcessorOperator	WorkProcessorOperatorFactory.create(ProcessorContext processorContext, WorkProcessor<Page> sourcePages)
WorkProcessorSourceOperator	WorkProcessorSourceOperatorFactory.create(Session session, MemoryTrackingContext memoryTrackingContext, DriverYieldSignal yieldSignal, WorkProcessor<Split> splits)
default WorkProcessorOperator	BasicWorkProcessorOperatorAdapter.BasicAdapterWorkProcessorOperatorFactory.createAdapterOperator(ProcessorContext processorContext, WorkProcessor<Page> sourcePages)
WorkProcessorSourceOperator	ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory.createAdapterOperator(Session session, MemoryTrackingContext memoryTrackingContext, DriverYieldSignal yieldSignal, WorkProcessor<Split> splits)
default WorkProcessorSourceOperator	WorkProcessorSourceOperatorAdapter.AdapterWorkProcessorSourceOperatorFactory.createAdapterOperator(Session session, MemoryTrackingContext memoryTrackingContext, DriverYieldSignal yieldSignal, WorkProcessor<Split> splits)
static <T> WorkProcessor<T>	WorkProcessor.flatten(WorkProcessor<WorkProcessor<T>> processor)

Method parameters in io.trino.operator with type arguments of type WorkProcessor

Modifier and Type	Method	Description
default <R> WorkProcessor<R>	WorkProcessor.flatMap(Function<T,WorkProcessor<R>> mapper)
static <T> WorkProcessor<T>	WorkProcessor.flatten(WorkProcessor<WorkProcessor<T>> processor)
default <R> WorkProcessor<R>	WorkProcessor.flatTransform(WorkProcessor.Transformation<T,WorkProcessor<R>> transformation)	Flattens WorkProcessors returned by transformation.
static <T> WorkProcessor<T>	WorkProcessor.mergeSorted(Iterable<WorkProcessor<T>> processorIterable, Comparator<T> comparator)
default <R> WorkProcessor<R>	WorkProcessor.transformProcessor(Function<WorkProcessor<T>,WorkProcessor<R>> transformation)
default <R> WorkProcessor<R>	WorkProcessor.transformProcessor(Function<WorkProcessor<T>,WorkProcessor<R>> transformation)

Constructors in io.trino.operator with parameters of type WorkProcessor

Constructor	Description
TableScanWorkProcessorOperator(Session session, MemoryTrackingContext memoryTrackingContext, WorkProcessor<Split> splits, PageSourceProvider pageSourceProvider, TableHandle table, Iterable<ColumnHandle> columns, DynamicFilter dynamicFilter)

Uses of WorkProcessor in io.trino.operator.aggregation.builder

Methods in io.trino.operator.aggregation.builder that return WorkProcessor

Modifier and Type	Method	Description
WorkProcessor<Page>	InMemoryHashAggregationBuilder.buildHashSortedResult()
WorkProcessor<Page>	HashAggregationBuilder.buildResult()
WorkProcessor<Page>	InMemoryHashAggregationBuilder.buildResult()
WorkProcessor<Page>	MergingHashAggregationBuilder.buildResult()
WorkProcessor<Page>	SpillableHashAggregationBuilder.buildResult()

Constructors in io.trino.operator.aggregation.builder with parameters of type WorkProcessor

Constructor

Description

MergingHashAggregationBuilder(List<AccumulatorFactory> accumulatorFactories, AggregationNode.Step step, int expectedGroups, List<Type> groupByTypes, Optional<Integer> hashChannel, OperatorContext operatorContext, WorkProcessor<Page> sortedPages, AggregatedMemoryContext aggregatedMemoryContext, long memoryLimitForMerge, int overwriteIntermediateChannelOffset, JoinCompiler joinCompiler, BlockTypeOperators blockTypeOperators)

Uses of WorkProcessor in io.trino.operator.exchange

Methods in io.trino.operator.exchange that return WorkProcessor

Modifier and Type	Method	Description
WorkProcessor<Page>	LocalExchangeSource.pages()

Uses of WorkProcessor in io.trino.operator.join

Methods in io.trino.operator.join that return WorkProcessor

Modifier and Type	Method	Description
WorkProcessor<Page>	LookupJoinOperator.getOutputPages()

Methods in io.trino.operator.join that return types with arguments of type WorkProcessor

Modifier and Type	Method	Description
WorkProcessor.ProcessState<WorkProcessor<Page>>	SpillingJoinProcessor.process()

Methods in io.trino.operator.join with parameters of type WorkProcessor

Modifier and Type	Method	Description
WorkProcessorOperator	LookupJoinOperatorFactory.create(ProcessorContext processorContext, WorkProcessor<Page> sourcePages)

Constructors in io.trino.operator.join with parameters of type WorkProcessor

Constructor	Description
SpillingJoinProcessor(Runnable afterClose, OptionalInt lookupJoinsCount, boolean waitForBuild, LookupSourceFactory lookupSourceFactory, com.google.common.util.concurrent.ListenableFuture<LookupSourceProvider> lookupSourceProvider, PartitioningSpillerFactory partitioningSpillerFactory, PageJoiner.PageJoinerFactory pageJoinerFactory, WorkProcessor<Page> sourcePages)

Uses of WorkProcessor in io.trino.operator.project

Methods in io.trino.operator.project that return WorkProcessor

Modifier and Type	Method	Description
WorkProcessor<Page>	PageProcessor.createWorkProcessor(ConnectorSession session, DriverYieldSignal yieldSignal, LocalMemoryContext memoryContext, Page page, boolean avoidPageMaterialization)
static WorkProcessor<Page>	MergePages.mergePages(Iterable<? extends Type> types, long minPageSizeInBytes, int minRowCount, int maxPageSizeInBytes, WorkProcessor<Page> pages, AggregatedMemoryContext memoryContext)
static WorkProcessor<Page>	MergePages.mergePages(Iterable<? extends Type> types, long minPageSizeInBytes, int minRowCount, WorkProcessor<Page> pages, AggregatedMemoryContext memoryContext)

Methods in io.trino.operator.project with parameters of type WorkProcessor

Modifier and Type	Method	Description
static WorkProcessor<Page>	MergePages.mergePages(Iterable<? extends Type> types, long minPageSizeInBytes, int minRowCount, int maxPageSizeInBytes, WorkProcessor<Page> pages, AggregatedMemoryContext memoryContext)
static WorkProcessor<Page>	MergePages.mergePages(Iterable<? extends Type> types, long minPageSizeInBytes, int minRowCount, WorkProcessor<Page> pages, AggregatedMemoryContext memoryContext)

Uses of WorkProcessor in io.trino.util

Methods in io.trino.util that return WorkProcessor

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

Method parameters in io.trino.util with type arguments of type WorkProcessor

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