func (this *Election) doUpdateElection(change *thispb.ElectionChange) error { if !this.wal.IsRecovering() { walRecord := thispb.WALRecord{} walRecord.ElectionChange = change _, errQueue := wal.QueueChangeProto(this.wal, this.uid, &walRecord) if errQueue != nil { this.Errorf("could not write election change wal record: %v", errQueue) return errQueue } } atomic.StoreInt64(&this.currentRound, change.GetElectionRound()) this.currentWinner = change.GetElectionWinner() return nil }