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

Class CopyingBroadcastingOutput

java.lang.Object

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

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

All Implemented Interfaces:

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

public class CopyingBroadcastingOutput
extends BroadcastingOutput

Special version of BroadcastingOutput that performs a shallow copy of the StreamRecord to ensure that multi-output works correctly.

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

Field Summary

Fields inherited from class org.apache.flink.table.runtime.operators.multipleinput.output.BroadcastingOutput

outputs

Constructor Summary

Constructors

Constructor and Description
CopyingBroadcastingOutput(Output<StreamRecord<RowData>>[] outputs)

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.

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

close, emitLatencyMarker, emitRecordAttributes, emitWatermark, emitWatermarkStatus

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyingBroadcastingOutput

public CopyingBroadcastingOutput(Output<StreamRecord<RowData>>[] outputs)

Method Detail

collect

public void collect(StreamRecord<RowData> record)

Description copied from interface: Collector

Emits a record.

Specified by:

collect in interface Collector<StreamRecord<RowData>>

Overrides:

collect in class BroadcastingOutput

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.

Specified by:

collect in interface Output<StreamRecord<RowData>>

Overrides:

collect in class BroadcastingOutput

record - The record to collect.