@Override
    public DescribeDatasetGroupResult describeDatasetGroup(DescribeDatasetGroupRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeDatasetGroup(request);
    }
<p>
Describes a dataset group created using the <a
href="https://docs.aws.amazon.com/forecast/latest/dg/API_CreateDatasetGroup.html">CreateDatasetGroup</a>
operation.
</p>
<p>
In addition to listing the parameters provided in the <code>CreateDatasetGroup</code> request, this operation
includes the following properties:
</p>
<ul>
<li>
<p>
<code>DatasetArns</code> - The datasets belonging to the group.
</p>
</li>
<li>
<p>
<code>CreationTime</code>
</p>
</li>
<li>
<p>
<code>LastModificationTime</code>
</p>
</li>
<li>
<p>
<code>Status</code>
</p>
</li>
</ul>

@param describeDatasetGroupRequest
@return Result of the DescribeDatasetGroup operation returned by the service.
@throws InvalidInputException
        We can't process the request because it includes an invalid value or a value that exceeds the valid
        range.
@throws ResourceNotFoundException
        We can't find a resource with that Amazon Resource Name (ARN). Check the ARN and try again.
@sample AmazonForecast.DescribeDatasetGroup
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/forecast-2018-06-26/DescribeDatasetGroup" target="_top">AWS
     API Documentation</a>
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/AmazonForecastClient.java