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From "Bingbing Liu" <rucb...@gmail.com>
Subject Re: Re: how to do the filter in cassanda?
Date Wed, 10 Mar 2010 05:58:21 GMT
if i want to improve cassandra by add filter , which part of the code should be modified? 

(i have tried to read the code , but as the cassandra is so big a system , i failed)

maybe someone can guide me ?


2010-03-10 



Bingbing Liu 



发件人: Jonathan Ellis 
发送时间: 2010-03-09  21:24:46 
收件人: cassandra-dev 
抄送: 
主题: Re: how to do the filter in cassanda? 
 
If you mean WHERE clause-like filtering, that's always done client
side right now.
On Tue, Mar 9, 2010 at 1:00 AM, Bingbing Liu <rucbing@gmail.com> wrote:
> hi,
> i mean when cassandra get data from the file system of each node (in other words, read
data from file)
>
> does the filtering condition also been transform to the node ?
>
> if any , which part of the code do this job?
>
> thanks
> 2010-03-09
>
>
>
> Bingbing Liu
>
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