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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Cassandra data model for financial data
Date Sat, 22 May 2010 14:14:37 GMT
On Sat, May 22, 2010 at 5:59 AM, Steve Lihn <stevelihn@gmail.com> wrote:
> This is an indexing question. If I have a structure like
>
> RowKey => { Col => val }
>
> is Col indexed (assuming I will have a lot of columns)?

yes

> On the other hand, if I have a structure like
>
> RowKey => CF => { col => val }

you mean SC not CF?

only row key + first column [sc or otherwise] are indexed

-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

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