A naive implementation of leader election would end up running an election per partition for all partitions a node hosted when that node failed.
一个简单的leader选举实现最终会是当一个节点故障时,为这个节点上的所有分区每个分区运行一个选举。
if the leader waits for more followers to acknowledge a message before declaring it committed then there will be more potentially electable leaders.
如果leader在声明一条消息committed之前,等待更多followers告知已收到这条消息,那么将会有更多可选的leaders。