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From Jun Rao <jun...@gmail.com>
Subject Re: estimating log.retention.bytes
Date Wed, 23 Apr 2014 03:50:22 GMT
Yes, your estimate is correct.

Thanks,

Jun


On Tue, Apr 22, 2014 at 6:16 PM, Andrey Yegorov <andrey.yegorov@gmail.com>wrote:

> Hi,
>
> Please help me understand how one should estimate upper limit for
> log.retention.bytes in this situation.
>
> Let's say kafka cluster has 3 machines (broker per machine) with 15TB disk
> space per machine.
> Cluster will have one topic with 30 partitions and replication factor 2.
>
> My thinking is:
> with replication, I'll have 60 'partitions' spread across 3 machines hence
> 20 per machine.
> Max space I can allocate per partition is 15TB/20 = 768GB per partition.
>
> Am I on the right track?
>
> ----------
> Andrey Yegorov
>

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