code: @Override
      public DeleteDatastoreResult deleteDatastore(DeleteDatastoreRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteDatastore(request);
      }
docs: <p>
  Deletes the specified data store.
  </p>
  
  @param deleteDatastoreRequest
  @return Result of the DeleteDatastore operation returned by the service.
  @throws InvalidRequestException
  The request was not valid.
  @throws ResourceNotFoundException
  A resource with the specified name could not be found.
  @throws InternalFailureException
  There was an internal failure.
  @throws ServiceUnavailableException
  The service is temporarily unavailable.
  @throws ThrottlingException
  The request was denied due to request throttling.
  @sample AWSIoTAnalytics.DeleteDatastore
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/iotanalytics-2017-11-27/DeleteDatastore" target="_top">AWS
  API Documentation</a>