org.apache.flink.table.runtime.operators.multipleinput.output

Class OneInputStreamOperatorOutput

java.lang.Object

org.apache.flink.table.runtime.operators.multipleinput.output.OutputBase

org.apache.flink.table.runtime.operators.multipleinput.output.OneInputStreamOperatorOutput

All Implemented Interfaces:

Output<StreamRecord<RowData>>, Collector<StreamRecord<RowData>>

Direct Known Subclasses:

CopyingOneInputStreamOperatorOutput

public class OneInputStreamOperatorOutput
extends OutputBase

An Output that can be used to emit elements and other messages for OneInputStreamOperator.

Constructor Summary

Constructors

Constructor and Description
OneInputStreamOperatorOutput(OneInputStreamOperator<RowData,RowData> operator)

Method Summary

Modifier and Type	Method and Description
<X> void	collect(OutputTag<X> outputTag, StreamRecord<X> record) Emits a record to the side output identified by the given OutputTag.
void	collect(StreamRecord<RowData> record) Emits a record.
void	emitLatencyMarker(LatencyMarker latencyMarker)
void	emitWatermark(Watermark mark) Emits a Watermark from an operator.
void	emitWatermarkStatus(WatermarkStatus watermarkStatus)
protected <X> void	pushToOperator(StreamRecord<X> record)

Methods inherited from class org.apache.flink.table.runtime.operators.multipleinput.output.OutputBase

close

Methods inherited from class java.lang.Object

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

Constructor Detail

OneInputStreamOperatorOutput

public OneInputStreamOperatorOutput(OneInputStreamOperator<RowData,RowData> operator)

Method Detail

emitWatermark

public void emitWatermark(Watermark mark)

Description copied from interface: Output

Emits a Watermark from an operator. This watermark is broadcast to all downstream operators.

A watermark specifies that no element with a timestamp lower or equal to the watermark timestamp will be emitted in the future.

emitWatermarkStatus

public void emitWatermarkStatus(WatermarkStatus watermarkStatus)

emitLatencyMarker

public void emitLatencyMarker(LatencyMarker latencyMarker)

collect

public void collect(StreamRecord<RowData> record)

Description copied from interface: Collector

Emits a record.

Parameters:

record - The record to collect.

collect

public <X> void collect(OutputTag<X> outputTag,
                        StreamRecord<X> record)

Description copied from interface: Output

Emits a record to the side output identified by the given OutputTag.

record - The record to collect.

pushToOperator

protected <X> void pushToOperator(StreamRecord<X> record)