Hi, We have attempted to describe the replication protocol here http://kafka.apache.org/documentation.html#replication
Please let us know if this does not answer your question. Thanks, Neha On Sep 3, 2013 11:54 PM, "ch huang" <[email protected]> wrote: > hi,all: > i am very confused about the write sync process,what i thank is > ,client connect to one of follower ,send a update request to it,and the > follower persisted the update to it's disk ,then forward this request to > the leader,the leader broadcast it to all it's follower, if the leader get > responce of the majority of all follower say the update succeed, it commits > the update ,and the client will get success response (from who? the leader > or the follower who connected?) > > so before leader persisted the change ,this change should be persisted on > majority of followers ? > > what i think is right?? >
