code: def jobCancel(self, jobID):
      
      self._logger.info('Canceling jobID=%s', jobID)
      # NOTE: jobSetFields does retries on transient mysql failures
      self.jobSetFields(jobID, {"cancel" : True}, useConnectionID=False)
docs: Cancel the given job. This will update the cancel field in the
      jobs table and will result in the job being cancelled.
  
      Parameters:
      ----------------------------------------------------------------
      jobID:                 jobID of the job to mark as completed
  
      to False for hypersearch workers