Re: W3C RSP community Group phone call

Hello,

I am Stephen Allen.  Similar to Andy, I am a contributor to the Apache
Jena project.  I'm interested in refining the performance of RDF
tools.  In particular, I've focused some of my efforts on
improving/implementing streaming RDF and SPARQL support in Jena.

A few of the related projects I've worked on in Jena:

  - Adding streaming SPARQL Update support to allow arbitrary numbers
of queries in a single update request, and allowing arbitrary
quantities of quads in INSERT DATA and DELETE DATA queries.

  - Implementing a SPARQL-based Java client that can stream update
queries to a remote endpoint using the SPARQL Update HTTP Protocol

  - Removing memory limitations on some query operators by spilling to
disk as intermediate datasets grow beyond limits

-Stephen

Received on Monday, 26 August 2013 20:50:51 UTC