Fuseki TDB Java heap space error

2012-09-06 Thread Magnus Stuhr
Hi, I am encountering a re-occuring Java heap space issue with a Fuseki TDB database through SPARQL update. I am trying to load 11 GB of data into a Fuseki triplestore through SPARQL update (s-post) on named graphs. I have allocated 6 GB of memory to the JVM in the fuseki-server configuration

Re: Fuseki NOT IN example

2012-09-06 Thread Stephen Allen
Oops, typo in the query I gave you. You need to share the variable! Corrected query: PREFIX example: http://example.org/ SELECT ?subj1 ?subj2 WHERE { ?subj1 example:pred ?obj1 . ?subj2 example:pred ?obj1 . FILTER (?subj1 != ?subj2) MINUS { { SELECT ?obj1 (COUNT(?obj1) as

Re: FILTER changes a query from sequence to join

2012-09-06 Thread Holger Knublauch
On 9/5/2012 20:12, Andy Seaborne wrote: End users looking at the algebra? Excellent. We are seriously considering and supporting this. SPARQL seems to be more useful if people can control the Algebra. It is definitely useful to understand what Algebra is being created from the SPARQL text