Re: Reading from lagging replicas

Thanks. I'm aware of ISR but looking for exact logic inside Java client how is this handled so when follower replica, consumer is using, starts lagging / goes out-of-sync. On Mon, Sep 20, 2021 at 2:52 PM Luke Chen wrote: > Hi Michał, > I think you want to check the term in Kafka: In Sync Replica

Re: Reading from lagging replicas

Hi Michał, I think you want to check the term in Kafka: In Sync Replicas (a.k.a ISR). You might want to check the "Replication" section in doc here . The configuration is this one: *replica.lag.time.max.ms * https

Reading from lagging replicas

Hey, When Java client is reading from replica then how is handled the case when such replica starts to lag? (struggles to replicate data from the leader). Does consumer, coordinator or group leader have any logic to detect such cases and try to switch over to other replica in those cases? (pointer