[Wikidata-bugs] [Maniphest] T297473: Evaluate RDF4j API

Jerven created this task. Jerven added projects: Wikidata-Query-Service, Epic, Wikidata, MediaWiki-Stakeholders-Group. TASK DESCRIPTION Eclipse RDF4j <https://rdf4j.org> is Java API that separates the middle-ware of SPARQL endpoint hosting from the database. It has a number of i

[Wikidata-bugs] [Maniphest] T289621: Evaluate Halyard as alternative to Blazegraph

Jerven created this task. Jerven added projects: Wikidata-Query-Service, Epic, Wikidata, MediaWiki-Stakeholders-Group. TASK DESCRIPTION An HBase/RDF4J based horizontal scaling sparql service originally developed by a team at Merck. https://github.com/Merck/Halyard TASK DETAIL https

[Wikidata-bugs] [Maniphest] T206561: Evaluate Virtuoso as alternative to Blazegraph

Jerven added a comment. By chance a post on how to load all of wikidata into a virtuoso <https://community.openlinksw.com/t/loading-wikidata-into-virtuoso-open-source-or-enterprise-edition/2717> instance appeared today. TASK DETAIL https://phabricator.wikimedia.org/T206561

[Wikidata-bugs] [Maniphest] T206561: Evaluate Virtuoso as alternative to Blazegraph

Jerven added a comment. I just want to note my experience running sparql.uniprot.org. Which is currently about 10 times the size of wikidata in number of triples. An old but still applicable slide set/video is https://www.youtube.com/watch?v=lSfeYdHfCGQ. We also have very large literals