Hi Hans,

What do you mean by "write consumer 1 and consumer 2 to share a common
external offset storage" ? can you please elaborate a bit more.

Thanks!

On Sat, Nov 5, 2016 at 4:00 PM, Hans Jespersen <h...@confluent.io> wrote:

> There is no built in mechanism to do this in Apache Kafka but if you can
> write consumer 1 and consumer 2 to share a common external offset storage
> then you may be able to build the functionality you seek.
>
> -hans
>
>
>
> > On Nov 5, 2016, at 3:55 PM, kant kodali <kanth...@gmail.com> wrote:
> >
> > Sorry there is a typo. here is a restatement.
> >
> > Is there a way to make sure two consumers receive the same message from
> the
> > kafka broker in a atomic way? such that if consumer 1 gets a message
> > consumer 2 should also get that message and if  consumer 1 fails for
> > whatever reason consumer 2 should also rollback to previous offset (to
> the
> > same offset as consumer 1) or invalidate or something like that. is that
> > possible?
>
>

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