code: @Override
      public CreateDatastoreResult createDatastore(CreateDatastoreRequest request) {
          request = beforeClientExecution(request);
          return executeCreateDatastore(request);
      }
docs: <p>
  Creates a data store, which is a repository for messages.
  </p>
  
  @param createDatastoreRequest
  @return Result of the CreateDatastore operation returned by the service.
  @throws InvalidRequestException
  The request was not valid.
  @throws ResourceAlreadyExistsException
  A resource with the same name already exists.
  @throws InternalFailureException
  There was an internal failure.
  @throws ServiceUnavailableException
  The service is temporarily unavailable.
  @throws ThrottlingException
  The request was denied due to request throttling.
  @throws LimitExceededException
  The command caused an internal limit to be exceeded.
  @sample AWSIoTAnalytics.CreateDatastore
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/iotanalytics-2017-11-27/CreateDatastore" target="_top">AWS
  API Documentation</a>