code: def _create_job_info(self, job_dir):
          
          meta = self._build_job_meta(job_dir)
  
          self.logger.debug("Create job: %s" % meta)
  
          job_record = JobRecord.from_json(meta)
          job_record.save()
docs: Create information for given job.
  
          Meta file will be loaded if exists, and the job information will
          be saved in db backend.
  
          Args:
              job_dir (str): Directory path of the job.