// smooth. (leader transfers its leadership before stopping). If leader is
	// hard killed, other servers will take an election timeout to realize
	// leader lost and start campaign.
	return clientv3.WithRequireLeader(ctx)
}

func (s *store) getCurrentState(ctx context.Context, key string, v reflect.Value, ignoreNotFound bool) func() (*objState, error) {
	return func() (*objState, error) {
		startTime := time.Now()