public String getRecordPreprocessorSourceUri() {
        return this.recordPreprocessorSourceUri;
    }
<p>
An Amazon S3 URI to a script that is called per row prior to running analysis. It can base64 decode the payload
and convert it into a flattened JSON so that the built-in container can use the converted data. Applicable only
for the built-in (first party) containers.
</p>

@return An Amazon S3 URI to a script that is called per row prior to running analysis. It can base64 decode the
        payload and convert it into a flattened JSON so that the built-in container can use the converted data.
        Applicable only for the built-in (first party) containers.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DataQualityAppSpecification.java