org.apache.beam.fn.harness.state

Class MultimapSideInput<K,V>

java.lang.Object

org.apache.beam.fn.harness.state.MultimapSideInput<K,V>

All Implemented Interfaces:

org.apache.beam.sdk.transforms.Materializations.MultimapView<K,V>

public class MultimapSideInput<K,V>
extends java.lang.Object
implements org.apache.beam.sdk.transforms.Materializations.MultimapView<K,V>

An implementation of a multimap side input that utilizes the Beam Fn State API to fetch values.

Constructor Summary

Constructors

Constructor and Description
MultimapSideInput(Cache<?,?> cache, BeamFnStateClient beamFnStateClient, java.lang.String instructionId, org.apache.beam.model.fnexecution.v1.BeamFnApi.StateKey stateKey, org.apache.beam.sdk.coders.Coder<K> keyCoder, org.apache.beam.sdk.coders.Coder<V> valueCoder, boolean useBulkRead)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<K>	get()
java.lang.Iterable<V>	get(K k)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultimapSideInput

public MultimapSideInput(Cache<?,?> cache,
                         BeamFnStateClient beamFnStateClient,
                         java.lang.String instructionId,
                         org.apache.beam.model.fnexecution.v1.BeamFnApi.StateKey stateKey,
                         org.apache.beam.sdk.coders.Coder<K> keyCoder,
                         org.apache.beam.sdk.coders.Coder<V> valueCoder,
                         boolean useBulkRead)

Method Detail

get

public java.lang.Iterable<K> get()

Specified by:

get in interface org.apache.beam.sdk.transforms.Materializations.MultimapView<K,V>

get

public java.lang.Iterable<V> get(K k)

Specified by:

get in interface org.apache.beam.sdk.transforms.Materializations.MultimapView<K,V>