kusamau/rdflib — pull request #1 by kusamau (2013-11-28 12:22:01+00:00)
Title: Implementing the LIMIT clause in the SPARQLStore.triples() method

I realized that in some situation the triples() method may return a huge number of results and if you are implementing something like 'paging' may be a critical performance issue.
Apart from more complicated solution as caching an easy, partial solution is to add a LIMIT clause to the SPARQLStore.triples() and this can be passed augmenting the Graph object, which is passes as 'context' to the triples method.
I implemented such solution with a few lines and I hope other may agree in this.