good, I will communicate with Kuppitz to see how I can contribute. Cheers
Carlos El jueves, 20 de octubre de 2016, 10:12:23 (UTC-3), Marko A. Rodriguez escribió: > > Hi, > > apart from Basic Graph Patterns and FILTER, as it is shown in > https://github.com/dkuppitz/sparql-gremlin > > > This was primarily a proof-of-concept. I believe Kuppitz would be more > than happy to have someone extend the work and make it “full-fledged.” > > Marko. > > > Carlos > > El jueves, 20 de octubre de 2016, 8:51:37 (UTC-3), Carlos Buil Aranda > escribió: >> >> nice to know, may I ask why using RDF4J instead of Apache Jena? I'm just >> curious, I have more experience using Jena but I also know about RDF4j. >> Also, my understanding is that Tinkerpop currently does not support SPARQL, >> right? >> >> I will keep an eye on the list for the need of contributions. >> >> thanks! >> >> Carlos >> >> El miércoles, 19 de octubre de 2016, 16:46:38 (UTC-3), Joshua Shinavier >> escribió: >>> >>> I have gotten a few more pings lately about projects needing generic RDF >>> support in TinkerPop3 (see GraphSail and PropertyGraphSail from TP2), >>> including SPARQL and RDFS inference support. I think I/we will start >>> developing this soon. I will be soliciting contributions and feedback from >>> potential users of the RDF tools, which will most likely use Eclipse RDF4j. >>> >>> Josh >>> >>> >>> On Wed, Oct 19, 2016 at 12:29 PM, Carlos Buil Aranda <[email protected] >>> > wrote: >>> >>>> >>>> hello, >>>> >>>> sorry for opening up such an old message, but I have quite a bit of >>>> experience with SPARQL and I may be able to help in developing an >>>> extension >>>> to Tinkerpop for accepting SPARQL queries using Jena. Is this still an >>>> open >>>> problem? >>>> >>>> Cheers >>>> >>>> Carlos >>>> >>>> El viernes, 18 de septiembre de 2015, 13:49:16 (UTC-3), Marko A. >>>> Rodriguez escribió: >>>>> >>>>> Hello everyone, >>>>> >>>>> Daniel Kuppitz did some really cool work getting SPARQL to compile to >>>>> Gremlin's instruction set. >>>>> >>>>> https://github.com/dkuppitz/sparql-gremlin >>>>> >>>>> http://www.datastax.com/dev/blog/the-benefits-of-the-gremlin-graph-traversal-machine#section2 >>>>> >>>>> Right now, this work is in Kuppitz' personal repo. However, I was >>>>> thinking that it would be good to boost up this project such that we may >>>>> someday merge it into Apache TinkerPop. >>>>> >>>>> Why? >>>>> >>>>> 1. We have 3 reference graph system implementations in TinkerPop. >>>>> - TinkerGraph (POJO -- OLTP/OLAP) >>>>> - Neo4j (OLTP) >>>>> - Hadoop (OLAP) >>>>> 2. We have 2 reference graph language implementations in TinkerPop. >>>>> - Gremlin-Java8 >>>>> - Gremlin-Groovy >>>>> >>>>> Why not have 3 language reference implementations AND have >>>>> SPARQL-Gremlin be that 3rd language because: >>>>> >>>>> 1. It would demonstrate a language that is not embedded in a >>>>> host-language (e.g. Java8, Groovy, Scala, etc.) >>>>> 2. It would give TinkerPop an automatic RDF story without us having to >>>>> do the whole Sesame/Jena song-and-dance. >>>>> >>>>> Talking with Kuppitz, he likes the idea but is not too interested in >>>>> deep-diving into SPARQL and spending too much of his time on this body of >>>>> work. >>>>> >>>>> Perhaps someone out there in TinkerLand is an expert in SPARQL, >>>>> understands the visitor-pattern used in the SPARQL-Gremlin compiler (uses >>>>> Apache Jena's ARQ parser), and is willing to fully flesh out all the >>>>> features of SPARQL into Gremlin. >>>>> >>>>> Hope someone bites. >>>>> >>>>> Take care, >>>>> Marko. >>>>> >>>>> http://markorodriguez.com >>>>> >>>>> >>> > -- > You received this message because you are subscribed to the Google Groups > "Gremlin-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/gremlin-users/cef79d90-8ff3-435d-a546-027cc34211f3%40googlegroups.com > > <https://groups.google.com/d/msgid/gremlin-users/cef79d90-8ff3-435d-a546-027cc34211f3%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > >
