- From: Andrew Newman <andrewfnewman@gmail.com>
- Date: Tue, 1 Feb 2011 16:16:24 +1000
- To: Gregg Kellogg <gregg@kellogg-assoc.com>
- Cc: Ben Lavender <blavender@gmail.com>, "public-rdf-ruby@w3.org" <public-rdf-ruby@w3.org>
I'm a bit interested in this myself. Is there a repo anywhere? On 1 February 2011 05:57, Gregg Kellogg <gregg@kellogg-assoc.com> wrote: > That said, you could use SPARQL to query multiple repositories. > > There is work proceeding on native SPARQL support in Ruby, stay tuned... > > Gregg Kellogg > Sent from my iPhone > > On Jan 31, 2011, at 2:13 PM, "Ben Lavender" <blavender@gmail.com> wrote: > >> Greg, >> >> I'm understanding this as you want a single RDF::Repository that >> represents multiple RDF::Repositories in a few different couchDB >> installations. In this case, SPARQL won't help you meet that API, as >> that API has functions that SPARQL does not (certainly not SPARQL 1.0 >> anyway). You'd need to just make an RDF::Repository that sends out >> each operation to the sub-repositories and merges the results. This >> has been on my personal roadmap and I just haven't made the time. >> Shouldn't be a big deal, and I'd push to include such a repository in >> the linkeddata gem if you wanted to release it. >> >> Ben >> >> On Mon, Jan 31, 2011 at 7:34 PM, Greg Lappen <greg@lapcominc.com> wrote: >>> Hello, >>> We are using RDF.rb now for persisting RDF data into our CouchDB >>> RDF::Repository. We believe that we will be splitting the data into >>> different repositories in order to shard and distribute the data between >>> different locations, but we are definitely interested in doing analysis and >>> inferences on the data spanning multiple repositories. What is the general >>> approach for doing this kind of thing with RDF.rb? Is there a SPARQL >>> implementation for RDF.rb that would help with this? Or would we have to >>> write ruby code to walk the repos and do the queries programatically? >>> Thanks! >>> Greg >> > >
Received on Tuesday, 1 February 2011 06:16:56 UTC