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From Jonathan Ellis <>
Subject Re: CQL in future 8.0 cassandra will work as I'm expecting ?
Date Thu, 21 Apr 2011 02:36:26 GMT
CQL changes the API, that is all.

On Wed, Apr 20, 2011 at 5:40 PM, Constantin Teodorescu
<> wrote:
> My use case is as follows: we are using in 70% of the jobs information
> retrieval using keys, column names and ranges and up to now, what we have
> tested suits our need.
> However, the rest of 30% of the jobs involve full sequential scan of all
> records in the database.
> I found some web pages describing the next good thing for cassandra 0.8
> release, CQL, and I'm wondering: the CQL execution will involve separate
> processes running simultaneously on all nodes in the cluster that will do
> the "filtering and pre-sorting phase" on the local stored data (using
> indexes when available) and then execute the "merge phase" on a single node
> (that one that have received the request) ?
> Best regards,
> Teo

Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support

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