public String getSamplePayloadUrl() {
        return this.samplePayloadUrl;
    }
<p>
The Amazon Simple Storage Service (Amazon S3) path where the sample payload is stored. This path must point to a
single gzip compressed tar archive (.tar.gz suffix). This archive can hold multiple files that are all equally
used in the load test. Each file in the archive must satisfy the size constraints of the <a href=
"https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_runtime_InvokeEndpoint.html#API_runtime_InvokeEndpoint_RequestSyntax"
>InvokeEndpoint</a> call.
</p>

@return The Amazon Simple Storage Service (Amazon S3) path where the sample payload is stored. This path must
        point to a single gzip compressed tar archive (.tar.gz suffix). This archive can hold multiple files that
        are all equally used in the load test. Each file in the archive must satisfy the size constraints of the
        <a href=
        "https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_runtime_InvokeEndpoint.html#API_runtime_InvokeEndpoint_RequestSyntax"
        >InvokeEndpoint</a> call.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/CreateModelPackageRequest.java