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Kafka, mail # user - Partitions per topic per broker?


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Ian Friedman 2013-07-25, 18:30
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Re: Partitions per topic per broker?
Philip O'Toole 2013-07-25, 19:53
You set the partition-count to 100 per broker. 3 brokers. 300 partitions total.

Philip

On Thu, Jul 25, 2013 at 11:29 AM, Ian Friedman <[EMAIL PROTECTED]> wrote:
> Hi guys, apologies in advance for the newb question:
>
> I am running a 3 broker setup, and I have a topic configured with 100 partitions in the broker config. But I've noticed that what seems to happen is that each broker gets 100 partitions and it looks kind of like this in the consumer logs: 1-0, 1-1, 1-2, ... 1-99, 2-0, 2-1... etc. So the topic actually has 300 partitions, 100 per broker? Why? How does this work with the random partitioning scheme? I don't really understand the design behind this and my reading of the documentation hasn't seemed to turn up anything (though it's entirely possible I missed it).
>
> Thanks in advance!
>
> --
> Ian Friedman
>

 
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Jun Rao 2013-07-26, 05:17
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Ian Friedman 2013-07-29, 17:45