Howdy! I've got a three node 0.8 cluster with replication factor three and replica.lag.time.max.ms set to 2000.
Typical list-topic output looks like topic: user.publish partition: 0 leader: 1 replicas: 2,1,3 isr: 1,2,3 I noticed though that when I kill (kill -9 PID) one of the brokers the list of the ISR does not change. The doco states for replica.lag.time.max.ms "If a follower hasn't sent any fetch requests for this window of time, the leader will remove the follower from ISR and treat it as dead." According to this I would expect that after 2000ms the killed broker would be removed from the ISR list. Which doesn't happen. Not even after minutes. Is this a/ a kafka bug? b/ a doco bug? c/ a bug in my understanding of how it works? Thanks in advance, Sven
