org.apache.beam.sdk.io.gcp.pubsublite.internal

Class UuidDeduplicationTransform

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>,org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>>

org.apache.beam.sdk.io.gcp.pubsublite.internal.UuidDeduplicationTransform

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

public class UuidDeduplicationTransform
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>,org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>>

A transform for deduplicating Pub/Sub Lite messages based on the UUID they were published with.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
UuidDeduplicationTransform(UuidDeduplicationOptions options)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>	expand(org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage> input)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

UuidDeduplicationTransform

public UuidDeduplicationTransform(UuidDeduplicationOptions options)

Method Detail

expand

public org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage> expand(org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>,org.apache.beam.sdk.values.PCollection<com.google.cloud.pubsublite.proto.SequencedMessage>>