org.apache.beam.sdk.io.aws2.dynamodb

Class DynamoDBIO.Write<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>

org.apache.beam.sdk.io.aws2.dynamodb.DynamoDBIO.Write<T>

All Implemented Interfaces:

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

Enclosing class:

DynamoDBIO

public abstract static class DynamoDBIO.Write<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>

Write a PCollection data into DynamoDB.

See Also:

Serialized Form

Field Summary

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

annotations, displayData, name, resourceHints

Constructor Summary

Constructors

Constructor and Description
Write()

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<java.lang.Void>	expand(org.apache.beam.sdk.values.PCollection<T> input)
DynamoDBIO.Write<T>	withClientConfiguration(ClientConfiguration config) Configuration of DynamoDB client.
DynamoDBIO.Write<T>	withDeduplicateKeys(java.util.List<java.lang.String> deduplicateKeys)
DynamoDBIO.Write<T>	withWriteRequestMapperFn(org.apache.beam.sdk.transforms.SerializableFunction<T,org.apache.beam.sdk.values.KV<java.lang.String,software.amazon.awssdk.services.dynamodb.model.WriteRequest>> writeItemMapperFn)

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

addAnnotation, compose, compose, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setDisplayData, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

Write

public Write()

Method Detail

withClientConfiguration

public DynamoDBIO.Write<T> withClientConfiguration(ClientConfiguration config)

Configuration of DynamoDB client.

withWriteRequestMapperFn

public DynamoDBIO.Write<T> withWriteRequestMapperFn(org.apache.beam.sdk.transforms.SerializableFunction<T,org.apache.beam.sdk.values.KV<java.lang.String,software.amazon.awssdk.services.dynamodb.model.WriteRequest>> writeItemMapperFn)

withDeduplicateKeys

public DynamoDBIO.Write<T> withDeduplicateKeys(java.util.List<java.lang.String> deduplicateKeys)

expand

public org.apache.beam.sdk.values.PCollection<java.lang.Void> expand(org.apache.beam.sdk.values.PCollection<T> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<java.lang.Void>>