org.apache.beam.sdk.io.kafka

Class KafkaCommitOffset<K,V>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<KafkaSourceDescriptor,KafkaRecord<K,V>>>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>

org.apache.beam.sdk.io.kafka.KafkaCommitOffset<K,V>

All Implemented Interfaces:

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

public class KafkaCommitOffset<K,V>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<KafkaSourceDescriptor,KafkaRecord<K,V>>>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>

A PTransform that commits offsets of KafkaRecord.

See Also:

Serialized Form

Field Summary

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

name, resourceHints

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<java.lang.Void>	expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<KafkaSourceDescriptor,KafkaRecord<K,V>>> 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

Method Detail

expand

public org.apache.beam.sdk.values.PCollection<java.lang.Void> expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<KafkaSourceDescriptor,KafkaRecord<K,V>>> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<KafkaSourceDescriptor,KafkaRecord<K,V>>>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>