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

Class DynamoDBIO.Write<T>

java.lang.Object

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

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

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Enclosing class:

DynamoDBIO

public abstract static class DynamoDBIO.Write<T>
extends PTransform<PCollection<T>,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

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
Write()

Method Summary

Modifier and Type	Method and Description
PCollection<java.lang.Void>	expand(PCollection<T> input) Override this method to specify how this PTransform should be expanded on the given InputT.
DynamoDBIO.Write<T>	withClientConfiguration(ClientConfiguration config) Configuration of DynamoDB client.
DynamoDBIO.Write<T>	withDeduplicateKeys(java.util.List<java.lang.String> deduplicateKeys)
DynamoDBIO.Write<T>	withDynamoDbClientProvider(AwsCredentialsProvider credentials, java.lang.String region) Deprecated. Use withClientConfiguration(ClientConfiguration) instead.
DynamoDBIO.Write<T>	withDynamoDbClientProvider(AwsCredentialsProvider credentials, java.lang.String region, java.net.URI endpoint) Deprecated. Use withClientConfiguration(ClientConfiguration) instead.
DynamoDBIO.Write<T>	withDynamoDbClientProvider(DynamoDbClientProvider clientProvider) Deprecated. Use withClientConfiguration(ClientConfiguration) instead. Alternatively you can configure a custom ClientBuilderFactory in AwsOptions.
DynamoDBIO.Write<T>	withRetryConfiguration(DynamoDBIO.RetryConfiguration retry) Deprecated. Use withClientConfiguration(ClientConfiguration) with RetryConfiguration instead to delegate retries to the AWS SDK.
DynamoDBIO.Write<T>	withWriteRequestMapperFn(SerializableFunction<T,KV<java.lang.String,WriteRequest>> writeItemMapperFn)

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

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

withDynamoDbClientProvider

@Deprecated
public DynamoDBIO.Write<T> withDynamoDbClientProvider(DynamoDbClientProvider clientProvider)

Deprecated. Use withClientConfiguration(ClientConfiguration) instead. Alternatively you can configure a custom ClientBuilderFactory in AwsOptions.

withDynamoDbClientProvider

@Deprecated
public DynamoDBIO.Write<T> withDynamoDbClientProvider(AwsCredentialsProvider credentials,
                                                                  java.lang.String region,
                                                                  java.net.URI endpoint)

Deprecated. Use withClientConfiguration(ClientConfiguration) instead.

withDynamoDbClientProvider

@Deprecated
public DynamoDBIO.Write<T> withDynamoDbClientProvider(AwsCredentialsProvider credentials,
                                                                  java.lang.String region)

Deprecated. Use withClientConfiguration(ClientConfiguration) instead.

withClientConfiguration

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

Configuration of DynamoDB client.

withRetryConfiguration

@Deprecated
public DynamoDBIO.Write<T> withRetryConfiguration(DynamoDBIO.RetryConfiguration retry)

Deprecated. Use withClientConfiguration(ClientConfiguration) with RetryConfiguration instead to delegate retries to the AWS SDK.

Retry configuration of DynamoDB client.

withWriteRequestMapperFn

public DynamoDBIO.Write<T> withWriteRequestMapperFn(SerializableFunction<T,KV<java.lang.String,WriteRequest>> writeItemMapperFn)

withDeduplicateKeys

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

expand

public PCollection<java.lang.Void> expand(PCollection<T> input)

Description copied from class: PTransform

Override this method to specify how this PTransform should be expanded on the given InputT.

NOTE: This method should not be called directly. Instead apply the PTransform should be applied to the InputT using the apply method.

Composite transforms, which are defined in terms of other transforms, should return the output of one of the composed transforms. Non-composite transforms, which do not apply any transforms internally, should return a new unbound output and register evaluators (via backend-specific registration methods).

Specified by:

expand in class PTransform<PCollection<T>,PCollection<java.lang.Void>>