Pipe
constructor(batchSize: Int? = null, deadLetterConfig: PipeSourceParametersDynamodbStreamParametersDeadLetterConfig? = null, maximumBatchingWindowInSeconds: Int? = null, maximumRecordAgeInSeconds: Int? = null, maximumRetryAttempts: Int? = null, onPartialBatchItemFailure: String? = null, parallelizationFactor: Int? = null, startingPosition: String)