code: func (s AbnormalFinish_Status) CouldRetry() bool {
  	switch s {
  	case AbnormalFinish_FAILED, AbnormalFinish_CRASHED,
  		AbnormalFinish_EXPIRED, AbnormalFinish_TIMED_OUT:
  
  		return true
  	}
  	return false
  }
docs: // CouldRetry returns true iff this status code is retryable.