Re: ClassNotFoundException on running arq after building it (on mac)

2013-07-24 Thread Andy Seaborne
On 23/07/13 22:15, Joshua TAYLOR wrote: ... If, under the apache-jena directory, you make a lib directory and put the jars there, and use the arq binary that in apache-jena/bin, you'll be all set: ... Yes - look in the apache-jena area for a freshly built distribution (under target/ and in

Re: Backing code for Fuseki *.html

2013-07-24 Thread Andy Seaborne
On 24/07/13 02:36, Lewis John Mcgibbney wrote: Hi All, I'm utilizing the Fuseki source [0] to build an application enabling access to my triples data. Can someone please explain to me how queries are sent to the server please? SPARQL protocol. http://www.w3.org/TR/sparql11-protocol/ which

Re: Jena and Hbase Integration

2013-07-24 Thread Andy Seaborne
On 23/07/13 19:57, Mgs Mgs wrote: Hi Devs Are there any plans to integrate Jena and HBase ? Regards, Oleg What are you trying to do? Not hear of anyone working on it. Being an open source project, someone somewhere might be trying. Just as SPARQL over SQL/JDBC has issues, so using

Re: Achieving reasonably performing federated queries

2013-07-24 Thread Claude Warren
I did something like this a year ago (I should probably write it up). In our case we had what we called a roadmap that could identify properties various sparql endpoints that were logically the same (e.g. foo:molecularWeight, bar:molecular_weight and baz:atomic_weight might all be the same). We

Is Fuseki/TDB compliant with OpenJDK?

2013-07-24 Thread 陶信东
Hi, We have a Fuseki service on top of a TDB backend. Previously it worked pretty well. But recently it often broke (the error log is at the end of this email). We changed our Java runtime environment to OpenJDK 64-Bit Server VM recently. Can this be the cause? Thanks Tao #

Re: Backing code for Fuseki *.html

2013-07-24 Thread Lewis John Mcgibbney
Thank you very much Andy. As always, thank you. Best Lewis On Wed, Jul 24, 2013 at 12:32 AM, Andy Seaborne a...@apache.org wrote: On 24/07/13 02:36, Lewis John Mcgibbney wrote: Hi All, I'm utilizing the Fuseki source [0] to build an application enabling access to my triples data. Can