The consumer can only read up to leader High water mark. Thanks,
Mayuresh ________________________________________ From: chenlax [lax...@hotmail.com] Sent: Thursday, January 08, 2015 2:53 AM To: users kafka Subject: RE: The message would be consumed if message "un-committed" so consumer can not read the offset between leader.hw and min(followers.leo)? Thanks， Lax > Date: Tue, 6 Jan 2015 08:44:39 -0800 > Subject: Re: The message would be consumed if message "un-committed" > From: gharatmayures...@gmail.com > To: users@kafka.apache.org > > 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
