Pipe Source Dynamo Db Stream Parameters
constructor(batchSize: Int? = null, deadLetterConfig: PipeDeadLetterConfig? = null, maximumBatchingWindowInSeconds: Int? = null, maximumRecordAgeInSeconds: Int? = null, maximumRetryAttempts: Int? = null, onPartialBatchItemFailure: PipeOnPartialBatchItemFailureStreams? = null, parallelizationFactor: Int? = null, startingPosition: PipeDynamoDbStreamStartPosition)