接口的使用
org.apache.flink.streaming.api.operators.Output

使用Output的程序包

程序包	说明
org.apache.flink.streaming.api.collector.selector
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.async
org.apache.flink.streaming.runtime.io
org.apache.flink.streaming.runtime.tasks	This package contains classes that realize streaming tasks.

org.apache.flink.streaming.api.collector.selector中Output的使用

实现Output的org.apache.flink.streaming.api.collector.selector中的类

限定符和类型	类和说明
class	CopyingDirectedOutput<OUT> Special version of DirectedOutput that performs a shallow copy of the StreamRecord to ensure that multi-chaining works correctly.
class	DirectedOutput<OUT> Wrapping Output that forwards to other Outputs based on a list of OutputSelectors.

声明为Output的org.apache.flink.streaming.api.collector.selector中的字段

限定符和类型	字段和说明
protected Output<StreamRecord<OUT>>[]	DirectedOutput.allOutputs
protected Output<StreamRecord<OUT>>[]	DirectedOutput.selectAllOutputs

返回变量类型为Output的类型的org.apache.flink.streaming.api.collector.selector中的方法

限定符和类型	方法和说明
protected Set<Output<StreamRecord<OUT>>>	DirectedOutput.selectOutputs(StreamRecord<OUT> record)

类型变量类型为Output的org.apache.flink.streaming.api.collector.selector中的构造器参数

构造器和说明
CopyingDirectedOutput(List<OutputSelector<OUT>> outputSelectors, List<? extends org.apache.flink.api.java.tuple.Tuple2<? extends Output<StreamRecord<OUT>>,StreamEdge>> outputs)
DirectedOutput(List<OutputSelector<OUT>> outputSelectors, List<? extends org.apache.flink.api.java.tuple.Tuple2<? extends Output<StreamRecord<OUT>>,StreamEdge>> outputs)

org.apache.flink.streaming.api.operators中Output的使用

实现Output的org.apache.flink.streaming.api.operators中的类

限定符和类型	类和说明
class	CountingOutput<OUT> Wrapping Output that updates metrics on the number of emitted elements.
class	TimestampedCollector<T> Wrapper around an Output for user functions that expect a Output.

声明为Output的org.apache.flink.streaming.api.operators中的字段

限定符和类型	字段和说明
protected Output<StreamRecord<OUT>>	AbstractInput.output
protected Output<StreamRecord<OUT>>	AbstractStreamOperator.output
protected Output<StreamRecord<OUT>>	AbstractStreamOperatorV2.output

返回Output的org.apache.flink.streaming.api.operators中的方法

限定符和类型	方法和说明
Output<StreamRecord<OUT>>	StreamOperatorParameters.getOutput()

参数类型为Output的org.apache.flink.streaming.api.operators中的方法

限定符和类型	方法和说明
static <OUT,OP extends StreamOperator<OUT>> org.apache.flink.api.java.tuple.Tuple2<OP,Optional<ProcessingTimeService>>	StreamOperatorFactoryUtil.createOperator(StreamOperatorFactory<OUT> operatorFactory, StreamTask<OUT,?> containingTask, StreamConfig configuration, Output<StreamRecord<OUT>> output, org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher operatorEventDispatcher) Creates a new operator using a factory and makes sure that all special factory traits are properly handled.
static <OUT> SourceFunction.SourceContext<OUT>	StreamSourceContexts.getSourceContext(TimeCharacteristic timeCharacteristic, ProcessingTimeService processingTimeService, Object checkpointLock, StreamStatusMaintainer streamStatusMaintainer, Output<StreamRecord<OUT>> output, long watermarkInterval, long idleTimeout) Depending on the TimeCharacteristic, this method will return the adequate SourceFunction.SourceContext.
void	StreamSource.run(Object lockingObject, StreamStatusMaintainer streamStatusMaintainer, Output<StreamRecord<OUT>> collector, OperatorChain<?,?> operatorChain)
void	AbstractStreamOperator.setup(StreamTask<?,?> containingTask, StreamConfig config, Output<StreamRecord<OUT>> output)
void	SetupableStreamOperator.setup(StreamTask<?,?> containingTask, StreamConfig config, Output<StreamRecord<OUT>> output) 已过时。 Initializes the operator.
void	AbstractUdfStreamOperator.setup(StreamTask<?,?> containingTask, StreamConfig config, Output<StreamRecord<OUT>> output)

参数类型为Output的org.apache.flink.streaming.api.operators中的构造器

构造器和说明
CountingOutput(Output<StreamRecord<OUT>> output, org.apache.flink.metrics.Counter counter)
StreamOperatorParameters(StreamTask<?,?> containingTask, StreamConfig config, Output<StreamRecord<OUT>> output, java.util.function.Supplier<ProcessingTimeService> processingTimeServiceFactory, org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher operatorEventDispatcher)
TimestampedCollector(Output<StreamRecord<T>> output) Creates a new TimestampedCollector that wraps the given Output.

org.apache.flink.streaming.api.operators.async中Output的使用

参数类型为Output的org.apache.flink.streaming.api.operators.async中的方法

限定符和类型	方法和说明
void	AsyncWaitOperator.setup(StreamTask<?,?> containingTask, StreamConfig config, Output<StreamRecord<OUT>> output)

org.apache.flink.streaming.runtime.io中Output的使用

实现Output的org.apache.flink.streaming.runtime.io中的类

限定符和类型	类和说明
class	RecordWriterOutput<OUT> Implementation of Output that sends data using a RecordWriter.

org.apache.flink.streaming.runtime.tasks中Output的使用

org.apache.flink.streaming.runtime.tasks中Output的子接口

限定符和类型	接口和说明
static interface	OperatorChain.WatermarkGaugeExposingOutput<T> An Output that measures the last emitted watermark with a WatermarkGauge.