[Z3-zemantic] Re: big zemantic storage / some changes

[Tarek Ziadé]

David Pratt wrote:

> Found this googling:
>
> zope2/Products/ZemanticIndex/README.txt and other sources for some 
> zope2 testing
>
> Where is this source being maintained. Can it be checked out?
>
> Regards,
> David
>
> On Saturday, May 7, 2005, at 11:35 AM, David Pratt wrote:
>
>> Hi.  I am new to the list and semantic web but I have had an interest 
>> for quite some time and been reading a fair amount over the last few 
>> years.  I am currently working with Zope 2.7 and am wondering whether 
>> there is something that I could try to work at the Zope 2.7 level 
>> this way because I am trying to figure a way to tie together the rdf 
>> resources generated in multiple sites into a single store and 
>> something that could work as a product.  What version of rdflib are 
>> you working with at present?
>
Hi,

I am using 2.0.6 but I should upgrade to the current version :)

>>
>> I found a scrap that suggested that someone was working on something 
>> that might work for Zope2
>
At Paris sprint, Michel and I have integrated a version of zemantic 
within a zope 2 product, and used it more like a library than a product 
in fact,
by manually instanciating zemantic TripleStores,

You probably want to do the same if you create a zope 2 product to 
manage a rdf storage.

>>
>> Anyway it got me thinking about your post with the email.  I have 
>> been doing some things like this already to keep memory requirements 
>> for zope low and to speed access by using Postgres.  Also, a fellow 
>> in the UK has developed a nice mailmanager application in zope that 
>> he is continuing to refine and is now writing for postgres backend as 
>> well since I think also in his app there are concerns of speed, 
>> memory and what millions of records can do to the size and usability 
>> of a zodb without lots of horsepower.
>
I am very interested about how you guys are working with the Zodb to 
manage mails. Is there anything that I can look at ?

Regards

Tarek

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Tarek ZIADE, Nuxeo SARL: Zope Service Provider.
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