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From Benoit Perroud <>
Subject Re: Fewer wide rows vs. more smaller rows
Date Thu, 04 Aug 2011 20:22:59 GMT
Thanks for your advise. Make sense.

And without sticking to my dummy example, conceptually, what has a 
smaller memory footprint : 1M rows of 1 column or 1 row with 1M columns ?

And if the row key and column name are known, is there any performance 
difference between both scenarios ?



On 04. 08. 11 18:24, Jonathan Ellis wrote:
> "keep data you retrieve at the same time, in the same row."

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