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From Benjamin Black...@b3k.us>
Subject Re: Worst case #iops to read a row
Date Tue, 13 Apr 2010 19:00:31 GMT
On Tue, Apr 13, 2010 at 11:55 AM, Paul Prescod <prescod@gmail.com> wrote:
>
> What do you mean by "bad practice"? The document above implies that it
> is nearly impossible. It implies that you will have between 1 and 4
> SSTables. Does the administrator have a choice in this matter?
>

Hey, I am arguing the proposed 'worst case' is totally absurd, don't
ask me to make it absurd _and_ logical!

> I am probably being totally naive, but is the answer to the question
> "worst iops on read" just:
>
>  3 reads per SSTable * 4 SStables * ReplicationFactor ?
>
> = 3 * 4 * 3 = 36?
>

Why does RF enter this?


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