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Posted to users@kafka.apache.org by Otis Gospodnetic <ot...@gmail.com> on 2014/05/01 03:59:38 UTC

Re: Kafka/Zookeeper co-location

Hi,

We have Kafka + ZK co-located.... on EC2 instances.

Check this thread from a few weeks ago:
http://search-hadoop.com/m/4TaT4Sb6Jg2

Otis
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On Thu, Apr 24, 2014 at 11:53 AM, Andrew Otto <ao...@wikimedia.org> wrote:

> Oo, I’m curious about this as well!  Wikimedia is considering doing this
> if/when we install brokers in our web caching data centers.
>
>
> On Apr 24, 2014, at 11:49 AM, Sudarshan Kadambi (BLOOMBERG/ 731 LEXIN) <
> skadambi@bloomberg.net> wrote:
>
> > Are there any thoughts on running Zookeeper on the same physical nodes
> that run the Kafka broker? So the loss of a node affects quorum and
> possibly requires electing new leaders at both the ZK and the broker level.
> Are there race conditions or other failure cases that could come about from
> either a co-located (or, an independent) setup? Thanks.
> >
> > -sudarshan
> >
> >
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>
>