I can populate again. We are modelling the data yet! Tks.


2013/8/28 Vivek Mishra <mishra.vivs@gmail.com>
Just saw that you already have data populated, so i guess modifying for composite key may not work for you.

-Vivek


On Tue, Aug 27, 2013 at 11:55 PM, Sávio Teles <savio.teles@lupa.inf.ufg.br> wrote:
Vivek, using a composite key, how would be the query?


2013/8/27 Vivek Mishra <mishra.vivs@gmail.com>
For such queries, looks like you may create a composite key as (user_id,age, salary).

Too much indexing always kills(irrespective of RDBMS or NoSQL). Remember every search request on secondary indexes will be passed on each node in ring.

-Vivek


On Tue, Aug 27, 2013 at 11:11 PM, Sávio Teles <savio.teles@lupa.inf.ufg.br> wrote:
Use a database that is designed for efficient range queries? ;D

Is there no way to do this with Cassandra? Like using Hive, Sorl...


2013/8/27 Robert Coli <rcoli@eventbrite.com>
On Fri, Aug 23, 2013 at 5:53 AM, Sávio Teles <savio.teles@lupa.inf.ufg.br> wrote:
I need to perform range query efficiently. 
... 
This query takes a long time to run. Any ideas to perform it efficiently?

Use a database that is designed for efficient range queries? ;D

=Rob
 



--
Atenciosamente,
Sávio S. Teles de Oliveira
voice: +55 62 9136 6996
http://br.linkedin.com/in/savioteles
Mestrando em Ciências da Computação - UFG
Arquiteto de Software
Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG




--
Atenciosamente,
Sávio S. Teles de Oliveira
voice: +55 62 9136 6996
http://br.linkedin.com/in/savioteles
Mestrando em Ciências da Computação - UFG
Arquiteto de Software
Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG




--
Atenciosamente,
Sávio S. Teles de Oliveira
voice: +55 62 9136 6996
http://br.linkedin.com/in/savioteles
Mestrando em Ciências da Computação - UFG
Arquiteto de Software
Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG