Re: sparql query performance jena v2, 3, 4

2023-02-28 Thread Andy Seaborne
On 28/02/2023 03:11, Paul Tyson wrote: I maintain an old jena/fuseki application that has happily been using jena v2.13 and tdb v1.1.2 for several years. It loads 1b+ triples into a tdb database, and runs a couple dozen queries, some not so trivial, on the tdb. Now it is time to update

sparql query performance jena v2, 3, 4

2023-02-27 Thread Paul Tyson
I maintain an old jena/fuseki application that has happily been using jena v2.13 and tdb v1.1.2 for several years. It loads 1b+ triples into a tdb database, and runs a couple dozen queries, some not so trivial, on the tdb. Now it is time to update things. I first went to 3.17, to stay on