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From Edward Capriolo <>
Subject Re: CQL and undefined columns
Date Wed, 31 Jul 2013 21:54:38 GMT
You should also profile what your data looks like on disk before picking a
format. It may not be as efficient to use one form or the other due to
extra disk overhead.

On Wed, Jul 31, 2013 at 1:32 PM, Jon Ribbens <> wrote:

> On Wed, Jul 31, 2013 at 02:21:52PM +0200, Alain RODRIGUEZ wrote:
> >    I like to point to this article from Sylvain, which is really well
> >    written.
> >
> Ah, thankyou, it looks like a combination of multi-column "PRIMARY KEY"
> and use of collections may well suffice for what I want. I must admit
> that I did not find any of this particularly obvious from the CQL
> documentation.
> By the way,
> says "A table with COMPACT STORAGE must also define at least one
> clustering key", which seems to contradict definition 2 in the
> thrift-to-cql3 document you pointed me to.

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