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From Steven Mac <>
Subject Super CF or two CFs?
Date Mon, 17 Jan 2011 19:05:38 GMT

How can I best map an object containing two maps, one of which is updated very frequently
and the other only occasionally?

a) As one super CF, which each map in a separate supercolumn and the map entries being the
b) As two CFs, one for each map.

I'd like to discuss the why behind a choice, in order to learn about the impact of a design
choice on performance, SStable size/disk usage, compactions, etc.

Regards, Steven.

PS: Objects will always be read as a whole. 		 	   		  
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