Re: Serving partial data of in-memory common data set

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--- On Mon, 7/27/09, Tom Evans <tevans.uk@xxxxxxxxxxxxxx> wrote:

> From: Tom Evans <tevans.uk@xxxxxxxxxxxxxx>
> Subject: Re:  Serving partial data of in-memory common data set
> To: users@xxxxxxxxxxxxxxxx
> Date: Monday, July 27, 2009, 1:04 PM
> On Mon, 2009-07-27 at 09:01 -0700,
> S.A. wrote:
> > Hello,
> > 
> > We have a requirement of serving fixed set of data
> elements (text, images,
> > audio, video, etc) to a group of users coming at about
> the same time, but
> > each user requesting different set of data elements
> from the given data set.
> > 
> > Data set is fixed, but what data elements are
> presented to a user is dependent
> > on user's configuration parameters and they vary from
> user to user. Other
> > than the requesting data elements of a given set,
> there is nothing that
> > is common among users and hence their requests can be
> treated as such, ie
> > as independent requests.
> > 
> > What is the best way to deal with the above scenario
> so that the each
> > httpd process does not goto to either file store or db
> for each user
> > request?
> > 
> > Is there a way that we can retain this data in-memory
> and depending on
> > the requesting user, we read their configuration and
> then come to the
> > in-memory data set and build a page for the user and
> serve the user?
> > 
> > Appreciate any insights or pointers.
> > 
> > Thanks
> > S.A.
> > 
> 
> http://www.danga.com/memcached/
> 
> You dont mention what language/mechanism you want to pull
> the data out;
> memcached has client libraries for almost every language
> under the sun,
> so it should be appropriate.
> 
> Cheers
> 
> Tom

Hi Tom,

I am using LAMP and additionally a regular ext3 file store
and an ldap. Most of the data is in mysql and in file store
and it is this I would like to cache and serve via php pages.

I will checkout memcached. Thanks for the pointer. Is there
anything native to apache itself?

Thanks




      

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