Uses of Interface
org.apache.flink.runtime.io.AvailabilityProvider

Packages that use AvailabilityProvider

Package	Description
org.apache.flink.runtime.io
org.apache.flink.runtime.io.network.api.writer
org.apache.flink.runtime.io.network.buffer
org.apache.flink.runtime.io.network.partition
org.apache.flink.runtime.io.network.partition.consumer
org.apache.flink.runtime.io.network.partition.hybrid.tiered.shuffle
org.apache.flink.runtime.state.changelog
org.apache.flink.runtime.taskmanager
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.sort
org.apache.flink.streaming.runtime.io
org.apache.flink.streaming.runtime.io.checkpointing
org.apache.flink.streaming.runtime.io.recovery
org.apache.flink.streaming.runtime.tasks

Uses of AvailabilityProvider in org.apache.flink.runtime.io

Subinterfaces of AvailabilityProvider in org.apache.flink.runtime.io

Modifier and Type	Interface	Description
interface	PullingAsyncDataInput<T>	Interface defining couple of essential methods for asynchronous and non blocking data polling.

Classes in org.apache.flink.runtime.io that implement AvailabilityProvider

Modifier and Type	Class	Description
static final class	AvailabilityProvider.AvailabilityHelper	A availability implementation for providing the helpful functions of resetting the available/unavailable states.

Methods in org.apache.flink.runtime.io with parameters of type AvailabilityProvider

Modifier and Type	Method	Description
CompletableFuture<?>	AvailabilityProvider.AvailabilityHelper.and(AvailabilityProvider other)
CompletableFuture<?>	AvailabilityProvider.AvailabilityHelper.or(AvailabilityProvider other)

Uses of AvailabilityProvider in org.apache.flink.runtime.io.network.api.writer

Subinterfaces of AvailabilityProvider in org.apache.flink.runtime.io.network.api.writer

Modifier and Type	Interface	Description
interface	RecordWriterDelegate<T extends org.apache.flink.core.io.IOReadableWritable>	The record writer delegate provides the availability function for task processor, and it might represent a single RecordWriter or multiple RecordWriter instances in specific implementations.
interface	ResultPartitionWriter	A record-oriented runtime result writer API for producing results.

Classes in org.apache.flink.runtime.io.network.api.writer that implement AvailabilityProvider

Modifier and Type	Class	Description
final class	BroadcastRecordWriter<T extends org.apache.flink.core.io.IOReadableWritable>	A special record-oriented runtime result writer only for broadcast mode.
final class	ChannelSelectorRecordWriter<T extends org.apache.flink.core.io.IOReadableWritable>	A regular record-oriented runtime result writer.
class	MultipleRecordWriters<T extends org.apache.flink.core.io.IOReadableWritable>	The specific delegate implementation for the multiple outputs case.
class	NonRecordWriter<T extends org.apache.flink.core.io.IOReadableWritable>	The specific delegate implementation for the non output case like sink task.
class	RecordWriter<T extends org.apache.flink.core.io.IOReadableWritable>	An abstract record-oriented runtime result writer.
class	SingleRecordWriter<T extends org.apache.flink.core.io.IOReadableWritable>	The specific delegate implementation for the single output case.

Uses of AvailabilityProvider in org.apache.flink.runtime.io.network.buffer

Subinterfaces of AvailabilityProvider in org.apache.flink.runtime.io.network.buffer

Modifier and Type	Interface	Description
interface	BufferPool	A dynamically sized buffer pool.
interface	BufferProvider	A buffer provider to request buffers from in a synchronous or asynchronous fashion.

Classes in org.apache.flink.runtime.io.network.buffer that implement AvailabilityProvider

Modifier and Type	Class	Description
class	LocalBufferPool	A buffer pool used to manage a number of Buffer instances from the NetworkBufferPool.
class	NetworkBufferPool	The NetworkBufferPool is a fixed size pool of MemorySegment instances for the network stack.

Uses of AvailabilityProvider in org.apache.flink.runtime.io.network.partition

Classes in org.apache.flink.runtime.io.network.partition that implement AvailabilityProvider

Modifier and Type	Class	Description
class	BoundedBlockingResultPartition	A output data result of an individual task (one partition of an intermediate result), produced and communicated in a batch manner: The result must be produced completely before it can be consumed.
class	BufferWritingResultPartition	A ResultPartition which writes buffers directly to ResultSubpartitions.
class	PipelinedResultPartition	A result output of a task, pipelined (streamed) to the receivers.
class	ResultPartition	A result partition for data produced by a single task.
class	SortMergeResultPartition	SortMergeResultPartition appends records and events to DataBuffer and after the DataBuffer is full, all data in the DataBuffer will be copied and spilled to a PartitionedFile in subpartition index order sequentially.

Uses of AvailabilityProvider in org.apache.flink.runtime.io.network.partition.consumer

Classes in org.apache.flink.runtime.io.network.partition.consumer that implement AvailabilityProvider

Modifier and Type	Class	Description
class	IndexedInputGate	An InputGate with a specific index.
class	InputGate	An input gate consumes one or more partitions of a single produced intermediate result.
class	SingleInputGate	An input gate consumes one or more partitions of a single produced intermediate result.
class	UnionInputGate	Input gate wrapper to union the input from multiple input gates.

Uses of AvailabilityProvider in org.apache.flink.runtime.io.network.partition.hybrid.tiered.shuffle

Classes in org.apache.flink.runtime.io.network.partition.hybrid.tiered.shuffle that implement AvailabilityProvider

Modifier and Type	Class	Description
class	TieredResultPartition	TieredResultPartition appends records and events to the tiered storage, which supports the upstream dynamically switches storage tier for writing shuffle data, and the downstream will read data from the relevant tier.

Uses of AvailabilityProvider in org.apache.flink.runtime.state.changelog

Methods in org.apache.flink.runtime.state.changelog that return AvailabilityProvider

Modifier and Type	Method	Description
default AvailabilityProvider	StateChangelogStorage.getAvailabilityProvider()

Uses of AvailabilityProvider in org.apache.flink.runtime.taskmanager

Classes in org.apache.flink.runtime.taskmanager that implement AvailabilityProvider

Modifier and Type	Class	Description
class	InputGateWithMetrics	This class wraps InputGate provided by shuffle service and it is mainly used for increasing general input metrics from TaskIOMetricGroup.

Uses of AvailabilityProvider in org.apache.flink.streaming.api.operators

Classes in org.apache.flink.streaming.api.operators that implement AvailabilityProvider

Modifier and Type	Class	Description
class	SourceOperator<OUT,SplitT extends org.apache.flink.api.connector.source.SourceSplit>	Base source operator only used for integrating the source reader which is proposed by FLIP-27.

Uses of AvailabilityProvider in org.apache.flink.streaming.api.operators.sort

Classes in org.apache.flink.streaming.api.operators.sort that implement AvailabilityProvider

Modifier and Type	Class	Description
final class	MultiInputSortingDataInput<IN,K>	An input that wraps an underlying input and sorts the incoming records.
final class	SortingDataInput<T,K>	A StreamTaskInput which sorts in the incoming records from a chained input.

Uses of AvailabilityProvider in org.apache.flink.streaming.runtime.io

Subinterfaces of AvailabilityProvider in org.apache.flink.streaming.runtime.io

Modifier and Type	Interface	Description
interface	PushingAsyncDataInput<T>	The variant of PullingAsyncDataInput that is defined for handling both network input and source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext().
interface	RecoverableStreamTaskInput<T>	A StreamTaskInput used during recovery of in-flight data.
interface	StreamInputProcessor	Interface for processing records by StreamTask.
interface	StreamTaskInput<T>	Basic interface for inputs of stream operators.

Classes in org.apache.flink.streaming.runtime.io that implement AvailabilityProvider

Modifier and Type	Class	Description
class	AbstractStreamTaskNetworkInput<T,R extends RecordDeserializer<DeserializationDelegate<StreamElement>>>	Base class for network-based StreamTaskInput where each channel has a designated RecordDeserializer for spanning records.
final class	StreamMultipleInputProcessor	Input processor for MultipleInputStreamOperator.
final class	StreamOneInputProcessor<IN>	Input reader for OneInputStreamTask.
class	StreamTaskExternallyInducedSourceInput<T>	A subclass of StreamTaskSourceInput for ExternallyInducedSourceReader.
final class	StreamTaskNetworkInput<T>	Implementation of StreamTaskInput that wraps an input from network taken from CheckpointedInputGate.
class	StreamTaskSourceInput<T>	Implementation of StreamTaskInput that reads data from the SourceOperator and returns the DataInputStatus to indicate whether the source state is available, unavailable or finished.

Uses of AvailabilityProvider in org.apache.flink.streaming.runtime.io.checkpointing

Classes in org.apache.flink.streaming.runtime.io.checkpointing that implement AvailabilityProvider

Modifier and Type	Class	Description
class	CheckpointedInputGate	The CheckpointedInputGate uses CheckpointBarrierHandler to handle incoming CheckpointBarrier from the InputGate.

Uses of AvailabilityProvider in org.apache.flink.streaming.runtime.io.recovery

Classes in org.apache.flink.streaming.runtime.io.recovery that implement AvailabilityProvider

Modifier and Type	Class	Description
final class	RescalingStreamTaskNetworkInput<T>	A StreamTaskNetworkInput implementation that demultiplexes virtual channels.

Uses of AvailabilityProvider in org.apache.flink.streaming.runtime.tasks

Classes in org.apache.flink.streaming.runtime.tasks that implement AvailabilityProvider

Modifier and Type	Class	Description
class	StreamTaskFinishedOnRestoreSourceInput<T>	A special source input implementation that immediately emit END_OF_INPUT.