Only Committed messages are made available to the consumer. The consumer will always read from the leader. The message is said to be committed (The high water mark is advanced) only when all the replicas in the ISR have received it.
Thanks, Mayuresh On Tue, Jan 6, 2015 at 3:41 AM, chenlax <lax...@hotmail.com> wrote: > as the kafka doc " Only committed messages are ever given out to the > consumer. ". > if followers does not copy the message on time and followers are in ISR, > consumers would consume the message from leader broker? > > Thanks， > Lax > -- -Regards, Mayuresh R. Gharat (862) 250-7125
