@Override
    public java.util.concurrent.Future<GetRecordResult> getRecordAsync(GetRecordRequest request) {

        return getRecordAsync(request, null);
    }
Abstract implementation of {@code AmazonSageMakerFeatureStoreRuntimeAsync}. Convenient method forms pass through to
the corresponding overload that takes a request object and an {@code AsyncHandler}, which throws an
{@code UnsupportedOperationException}.
aws-java-sdk-sagemakerfeaturestoreruntime/src/main/java/com/amazonaws/services/sagemakerfeaturestoreruntime/AbstractAmazonSageMakerFeatureStoreRuntimeAsync.java