Hi Daniel,
I am a Newbie at Jena Sparql and I would like to know how you addressed the
value of each Named Graph you created, for example, I have successfully used
GRAPH qm:g1 to create a Named Graph "g1", can I substitute a variable for "g1"
such as "user _number", to create multiple Named Graphs based on the value of
"user _number"?
Thank you for help...
Al
On Monday, July 4, 2016 8:38 PM, Daniel Hernández <[email protected]> wrote:
Hi Chris,
It is possible. In fact, I have loaded 57 million of named graphs and
then queried without problem. You can see the details in
http://users.dcc.uchile.cl/~dhernand/research/ssws-2015-reifying.pdf
Daniel
El 04/07/16 a las 19:21, Chris Jones escribió:
> Hi All,
>
> How many named graphs can Jena gracefully handle? Hundreds, thousands,
> millions? I've found references to Jena handling large triple stores,
> with billions of statements; but nothing about how many named graphs.
>
> I'm writing a system where I'm considering giving each remote client
> its own named graph where it uploads data. I'm further considering
> keeping historical data, so the client would get a new named graph
> each time it sent its data. I'm curious if this is a bad idea.
>
> Chris
>
