code: @Override
      public UpdateCrawlerScheduleResult updateCrawlerSchedule(UpdateCrawlerScheduleRequest request) {
          request = beforeClientExecution(request);
          return executeUpdateCrawlerSchedule(request);
      }
docs: <p>
  Updates the schedule of a crawler using a <code>cron</code> expression.
  </p>
  
  @param updateCrawlerScheduleRequest
  @return Result of the UpdateCrawlerSchedule operation returned by the service.
  @throws EntityNotFoundException
  A specified entity does not exist
  @throws InvalidInputException
  The input provided was not valid.
  @throws VersionMismatchException
  There was a version conflict.
  @throws SchedulerTransitioningException
  The specified scheduler is transitioning.
  @throws OperationTimeoutException
  The operation timed out.
  @sample AWSGlue.UpdateCrawlerSchedule
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/UpdateCrawlerSchedule" target="_top">AWS API
  Documentation</a>