Follower's state machine ignore read request.

[horizonzy]

Expected behavior
when follower read index failed, it will redirect to leader by raft-log read, then the raft-log will be copy to all nodes(include follower), follower will apply read raft-log also. In fact, follower can ignore read raft-log.

[Mikecarbon]

Expected behavior when follower read index failed, it will redirect to leader by raft-log read, then the raft-log will be copy to all nodes(include follower), follower will apply read raft-log also. In fact, follower can ignore read raft-log.

Expected behavior when follower read index failed, it will redirect to leader by raft-log read, then the raft-log will be copy to all nodes(include follower), follower will apply read raft-log also. In fact, follower can ignore read raft-log.
Writer don't follow read raft log.

[Westside991]

Main

[KomachiSion]

I think the problem is caused by jraft system, is it?

[horizonzy]

It's nacos state machine logic, it can be enhance. @chuntaojun cc

[chuntaojun]

It's nacos state machine logic, it can be enhance. @chuntaojun cc

yes. it's can be optimize, if read operation throuth raft log not read-index, follower not need apply

[KomachiSion]

@horizonzy do some enhancement and submit PR？