RE: only-once consumer groups

2013-05-20 Thread Rob Withers
; To: 'users@kafka.apache.org' > Subject: RE: only-once consumer groups > > Right, Neha, consumer groups are from 7, while replicas are in 8. Does this > mean the simple consumer in 8 can recognize a leader change? > > Thanks, > rob > > > -Original Mes

RE: only-once consumer groups

2013-05-20 Thread Rob Withers
t; To: users@kafka.apache.org > Subject: RE: only-once consumer groups > > Rob, > > A consumer rebalances whenever a consumer process dies or a new > consumer process joins the group. The details of the algorithm can be found > here http://kafka.apache.org/07/design.html > > Thanks,

RE: only-once consumer groups

2013-05-20 Thread Neha Narkhede
; > > > -Original Message- > > From: Neha Narkhede [mailto:neha.narkh...@gmail.com] > > Sent: Friday, May 17, 2013 7:32 AM > > To: users@kafka.apache.org > > Subject: RE: only-once consumer groups > > > > We spent some time thinking about consolidating

RE: only-once consumer groups

2013-05-20 Thread Rob Withers
; From: Neha Narkhede [mailto:neha.narkh...@gmail.com] > Sent: Friday, May 17, 2013 7:32 AM > To: users@kafka.apache.org > Subject: RE: only-once consumer groups > > We spent some time thinking about consolidating the high level and low level > consumer APIs. It will be great if y

RE: only-once consumer groups

2013-05-17 Thread Withers, Robert
users@kafka.apache.org Subject: RE: only-once consumer groups We spent some time thinking about consolidating the high level and low level consumer APIs. It will be great if you can read the wiki and provide feedback - https://cwiki.apache.org/confluence/display/KAFKA/Consumer+Client+Re-Design T

RE: only-once consumer groups

2013-05-17 Thread Neha Narkhede
> > > -Original Message- > > From: Neha Narkhede [mailto:neha.narkh...@gmail.com] > > Sent: Thursday, May 16, 2013 10:03 PM > > To: users@kafka.apache.org > > Subject: Re: only-once consumer groups > > > > Can you describe your requirements in a l

RE: only-once consumer groups

2013-05-16 Thread Rob Withers
rkh...@gmail.com] > Sent: Thursday, May 16, 2013 10:03 PM > To: users@kafka.apache.org > Subject: Re: only-once consumer groups > > Can you describe your requirements in a little more detail? > > Thanks, > Neha > On May 16, 2013 6:11 AM, "Withers, Robert" >

Re: only-once consumer groups

2013-05-16 Thread Neha Narkhede
Can you describe your requirements in a little more detail? Thanks, Neha On May 16, 2013 6:11 AM, "Withers, Robert" wrote: > is it technically feasible to use an only-once simple consumer within a > consumer group? > > thanks, > rob