Hi Tomas, I'm really not an RDF processing expert, but since nobody responded for 4 days, I'll try to give you some pointers: I know that there've been discussions regarding RDF processing on this mailing list before. Check out this one for example: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Accessing-RDF-triples-using-Flink-td5935.html
Also, there seems to be a project that uses Flink: http://sansa-stack.net/user-guide/ Regards, Robert On Tue, Nov 15, 2016 at 3:47 PM, Tomas Knap <t.k...@semantic-web.at> wrote: > Good afternoon, > > Currently we are using UnifiedViews (unifiedviews.eu) for RDF data > processing. So you may define various RDF data processing tasks in > UnifiedViews, e.g.: 1) extract data from certain SPARQL endpoint A, 2) > extract data from certain folder and convert it to RDF, 3) merge RDF data > outputted by these two sources, 4) execute series of SPARQL update queries > on top of that, 5) load to the target repository. > > We are thinking about using Apache Flink as a backend for executing the > RDF data processing tasks (to scale out). But what is still not clear to us > is how these kind of tasks processing RDF data (as the one above) may be > supported with Flink. For example, how would you read RDF data, how would > you support in Flink plugins which execute SPARQL update/construct queries? > > If you can share with us some materials regarding processing of RDF data > in Flink, support of SPARQL (Update) queries in Flink etc. that would be > great and will help us to decide about future steps! > > Thanks, > Tomas Knap > > > > -- > *Tomas Knap, PhD* > Technical Consultant & Researcher > > Semantic Web Company GmbH > EU: +43-1-4021235 > US: (415) 800-3776 > http://www.semantic-web.at > http://www.poolparty.biz > > > >
