Thank you Mayuresh for the quick reply. If my producer has acks=all set would the producer get callback indicating the missing 2000 messages unsuccessful delivery assuming new Java producer is used
On Wednesday, May 20, 2015, <gharatmayures...@gmail.com> wrote: > This is not unclean leader election since the follower is still in ISR. > Yes we will loose those 2000 messages. > > Mayuresh > > Sent from my iPhone > > > On May 20, 2015, at 8:31 AM, tao xiao <xiaotao...@gmail.com > <javascript:;>> wrote: > > > > Hi team, > > > > I know that if a broker is behind the leader by no more than > > replica.lag.max.messages > > the broker is considered in sync with the leader. Considering a situation > > where I have unclean.leader.election.enable=true set in brokers and the > > follower is now 2000 messages behind (the default > replica.lag.max.messages > > is 4000), will the follower be elected as the leader if the current > leader > > is down? if yes do we lose that 2000 messages? > > > > -- > > Regards, > > Tao > -- Regards, Tao
