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From Jonathan Haddad <>
Subject Re: apache cassandra for trading system
Date Fri, 25 Mar 2016 18:40:18 GMT
You can use keyspaces with multiple data centers to get what you want.

That said, if you're going to use only 1 node, I don't think Cassandra is
the right fit for you.
On Fri, Mar 25, 2016 at 11:09 AM Vero Kato <> wrote:

> hi, we are building trading system and we want to use cassandra as our
> database.
> we want this set-up:
> one node which stored one day set of data which will be running on the
> same host as trading application
> two nodes which store all data (for the current date and historical) which
> will be running on other boxes.
> can you please suggest how easily it will be to have this set-up? i.e. we
> have three nodes, but one of them (on the same box where our app located)
> will be discarding all historical data which are older than one day?
> thanks

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