org.apache.beam.runners.flink.translation.functions

Class FlinkExecutableStagePruningFunction

java.lang.Object

org.apache.beam.runners.flink.translation.functions.FlinkExecutableStagePruningFunction

All Implemented Interfaces:

java.io.Serializable, org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.transforms.join.RawUnionValue,org.apache.beam.sdk.util.WindowedValue<?>>, org.apache.flink.api.common.functions.Function

public class FlinkExecutableStagePruningFunction
extends java.lang.Object
implements org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.transforms.join.RawUnionValue,org.apache.beam.sdk.util.WindowedValue<?>>

A Flink function that demultiplexes output from a FlinkExecutableStageFunction.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FlinkExecutableStagePruningFunction(int unionTag) Creates a FlinkExecutableStagePruningFunction that extracts elements of the given union tag.

Method Summary

Modifier and Type	Method and Description
void	flatMap(org.apache.beam.sdk.transforms.join.RawUnionValue rawUnionValue, org.apache.flink.util.Collector<org.apache.beam.sdk.util.WindowedValue<?>> collector)

Methods inherited from class java.lang.Object

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

Constructor Detail

FlinkExecutableStagePruningFunction

public FlinkExecutableStagePruningFunction(int unionTag)

Creates a FlinkExecutableStagePruningFunction that extracts elements of the given union tag.

Method Detail

flatMap

public void flatMap(org.apache.beam.sdk.transforms.join.RawUnionValue rawUnionValue,
                    org.apache.flink.util.Collector<org.apache.beam.sdk.util.WindowedValue<?>> collector)

Specified by:

flatMap in interface org.apache.flink.api.common.functions.FlatMapFunction<org.apache.beam.sdk.transforms.join.RawUnionValue,org.apache.beam.sdk.util.WindowedValue<?>>