In my implementation, in each AppendEntries request, the leader includes X commits starting from nextIndex. The follower either accepts all X commits, or reject

In my implementation, in each AppendEntries request, the leader includes X commits starting from nextIndex. The follower either accepts all X commits, or reject all of them. If the follower accepted all commits, the leader moves nextIndex to (X + nextIndex when the request was sent). See code here (matchIndex = nextIndex + X - 1): https://github.com/ditsing/ruaft/blob/master/src/sync_log_entries.rs#L205 https://github.com/ditsing/ruaft/blob/master/src/sync_log_en....