@SdkInternalApi
    final DescribeFeatureGroupResult executeDescribeFeatureGroup(DescribeFeatureGroupRequest describeFeatureGroupRequest) {

        ExecutionContext executionContext = createExecutionContext(describeFeatureGroupRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<DescribeFeatureGroupRequest> request = null;
        Response<DescribeFeatureGroupResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new DescribeFeatureGroupRequestProtocolMarshaller(protocolFactory).marshall(super.beforeMarshalling(describeFeatureGroupRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
                request.addHandlerContext(HandlerContextKey.CLIENT_ENDPOINT, endpoint);
                request.addHandlerContext(HandlerContextKey.ENDPOINT_OVERRIDDEN, isEndpointOverridden());
                request.addHandlerContext(HandlerContextKey.SIGNING_REGION, getSigningRegion());
                request.addHandlerContext(HandlerContextKey.SERVICE_ID, "SageMaker");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "DescribeFeatureGroup");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

            } finally {
                awsRequestMetrics.endEvent(Field.RequestMarshallTime);
            }

            HttpResponseHandler<AmazonWebServiceResponse<DescribeFeatureGroupResult>> responseHandler = protocolFactory.createResponseHandler(
                    new JsonOperationMetadata().withPayloadJson(true).withHasStreamingSuccessResponse(false), new DescribeFeatureGroupResultJsonUnmarshaller());
            response = invoke(request, responseHandler, executionContext);

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Use this operation to describe a <code>FeatureGroup</code>. The response includes information on the creation
time, <code>FeatureGroup</code> name, the unique identifier for each <code>FeatureGroup</code>, and more.
</p>

@param describeFeatureGroupRequest
@return Result of the DescribeFeatureGroup operation returned by the service.
@throws ResourceNotFoundException
        Resource being access is not found.
@sample AmazonSageMaker.DescribeFeatureGroup
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/sagemaker-2017-07-24/DescribeFeatureGroup" target="_top">AWS
     API Documentation</a>
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/AmazonSageMakerClient.java