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

Class BroadcastingOutput

java.lang.Object

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

All Implemented Interfaces:

org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>, org.apache.flink.util.Collector<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

Direct Known Subclasses:

CopyingBroadcastingOutput

public class BroadcastingOutput
extends Object
implements org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

An Output that can be used to emit elements and other messages to multiple outputs.

The functionality of this class is similar to OperatorChain#BroadcastingOutputCollector.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>[]	outputs

Constructor Summary

Constructors

Constructor	Description
BroadcastingOutput(org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>[] outputs)

Method Summary

Modifier and Type	Method	Description
void	close()
void	collect(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> record)
<X> void	collect(org.apache.flink.util.OutputTag<X> outputTag, org.apache.flink.streaming.runtime.streamrecord.StreamRecord<X> record)
void	emitLatencyMarker(org.apache.flink.streaming.runtime.streamrecord.LatencyMarker latencyMarker)
void	emitRecordAttributes(org.apache.flink.streaming.runtime.streamrecord.RecordAttributes recordAttributes)
void	emitWatermark(org.apache.flink.runtime.event.WatermarkEvent watermark)
void	emitWatermark(org.apache.flink.streaming.api.watermark.Watermark mark)
void	emitWatermarkStatus(org.apache.flink.streaming.runtime.watermarkstatus.WatermarkStatus watermarkStatus)

Methods inherited from class java.lang.Object

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

Field Detail

outputs

protected final org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>[] outputs

Constructor Detail

BroadcastingOutput

public BroadcastingOutput(org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>[] outputs)

Method Detail

emitWatermark

public void emitWatermark(org.apache.flink.streaming.api.watermark.Watermark mark)

Specified by:

emitWatermark in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

emitWatermarkStatus

public void emitWatermarkStatus(org.apache.flink.streaming.runtime.watermarkstatus.WatermarkStatus watermarkStatus)

Specified by:

emitWatermarkStatus in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

collect

public <X> void collect(org.apache.flink.util.OutputTag<X> outputTag,
                        org.apache.flink.streaming.runtime.streamrecord.StreamRecord<X> record)

Specified by:

collect in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

emitLatencyMarker

public void emitLatencyMarker(org.apache.flink.streaming.runtime.streamrecord.LatencyMarker latencyMarker)

Specified by:

emitLatencyMarker in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

collect

public void collect(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> record)

Specified by:

collect in interface org.apache.flink.util.Collector<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

close

public void close()

Specified by:

close in interface org.apache.flink.util.Collector<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

emitRecordAttributes

public void emitRecordAttributes(org.apache.flink.streaming.runtime.streamrecord.RecordAttributes recordAttributes)

Specified by:

emitRecordAttributes in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>

emitWatermark

public void emitWatermark(org.apache.flink.runtime.event.WatermarkEvent watermark)

Specified by:

emitWatermark in interface org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData>>