raft算法与paxos算法相比有什么优势，使用场景有什么差异？

raft利用日志连续性对Paxos做了大量很好的简化，但是其中有一点有很强的误导性，就是新任leader对于旧日志的处理，他的原文描述是“Raft uses a simpler approach where it guarantees that all the committed entries from previous terms are present on each new leader from the moment of its election, without the need to transfer those entries to the leader.” raft利用日志连续性对Paxos做了大量很好的简化，但是其中有