接口的使用
org.apache.flink.runtime.io.AvailabilityProvider

使用AvailabilityProvider的程序包

程序包	说明
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
org.apache.flink.runtime.state.changelog
org.apache.flink.runtime.taskmanager

org.apache.flink.runtime.io中AvailabilityProvider的使用

org.apache.flink.runtime.io中AvailabilityProvider的子接口

限定符和类型	接口和说明
interface	PullingAsyncDataInput<T> Interface defining couple of essential methods for asynchronous and non blocking data polling.

实现AvailabilityProvider的org.apache.flink.runtime.io中的类

限定符和类型	类和说明
static class	AvailabilityProvider.AvailabilityHelper A availability implementation for providing the helpful functions of resetting the available/unavailable states.

参数类型为AvailabilityProvider的org.apache.flink.runtime.io中的方法

限定符和类型	方法和说明
CompletableFuture<?>	AvailabilityProvider.AvailabilityHelper.and(AvailabilityProvider other)
CompletableFuture<?>	AvailabilityProvider.AvailabilityHelper.or(AvailabilityProvider other)

org.apache.flink.runtime.io.network.api.writer中AvailabilityProvider的使用

org.apache.flink.runtime.io.network.api.writer中AvailabilityProvider的子接口

限定符和类型	接口和说明
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.

实现AvailabilityProvider的org.apache.flink.runtime.io.network.api.writer中的类

限定符和类型	类和说明
class	BroadcastRecordWriter<T extends org.apache.flink.core.io.IOReadableWritable> A special record-oriented runtime result writer only for broadcast mode.
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.

org.apache.flink.runtime.io.network.buffer中AvailabilityProvider的使用

org.apache.flink.runtime.io.network.buffer中AvailabilityProvider的子接口

限定符和类型	接口和说明
interface	BufferPool A dynamically sized buffer pool.
interface	BufferProvider A buffer provider to request buffers from in a synchronous or asynchronous fashion.

实现AvailabilityProvider的org.apache.flink.runtime.io.network.buffer中的类

限定符和类型	类和说明
class	NetworkBufferPool The NetworkBufferPool is a fixed size pool of MemorySegment instances for the network stack.

org.apache.flink.runtime.io.network.partition中AvailabilityProvider的使用

实现AvailabilityProvider的org.apache.flink.runtime.io.network.partition中的类

限定符和类型	类和说明
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.

org.apache.flink.runtime.io.network.partition.consumer中AvailabilityProvider的使用

实现AvailabilityProvider的org.apache.flink.runtime.io.network.partition.consumer中的类

限定符和类型	类和说明
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.

org.apache.flink.runtime.io.network.partition.hybrid中AvailabilityProvider的使用

实现AvailabilityProvider的org.apache.flink.runtime.io.network.partition.hybrid中的类

限定符和类型	类和说明
class	HsResultPartition HsResultPartition appends records and events to HsMemoryDataManager, the shuffle data maybe spilled to disk according to the HsSpillingStrategy, and the downstream can consume data from memory or disk.

org.apache.flink.runtime.state.changelog中AvailabilityProvider的使用

返回AvailabilityProvider的org.apache.flink.runtime.state.changelog中的方法

限定符和类型	方法和说明
default AvailabilityProvider	StateChangelogStorage.getAvailabilityProvider()

org.apache.flink.runtime.taskmanager中AvailabilityProvider的使用

实现AvailabilityProvider的org.apache.flink.runtime.taskmanager中的类

限定符和类型	类和说明
class	InputGateWithMetrics This class wraps InputGate provided by shuffle service and it is mainly used for increasing general input metrics from TaskIOMetricGroup.