Partial SPARQL results on indexing OCRS

[stain]

ops-search fails to index all of the OCRS compounds, with:

PREFIX cheminf: <http://semanticscience.org/resource/>
SELECT *
WHERE {
 GRAPH <http://ops.rsc.org> {
    ?id cheminf:CHEMINF_000476 ?title .
 }
}

on http://ops2.few.vu.nl:8890/sparql

Indexing the OCRS graph
gives only 1048576 SPARQL result rows, which is incomplete, as the graph contains 1364639 compounds on 1.5, and 1439397 compounds on 2.0.

1048576 is 1024*1024 - which is much less than the configured virtuoso.ini setting of:

ResultSetMaxRows = 500000000

@ghard reckons this is caused by a different limitation somewhere in Virtuoso.

[stain]

[18:30:15] Yrjänä Rankka: Try checking the MaxQueryMem limit
[18:30:49] Yrjänä Rankka: You probably have something in the headers as well as the virtuoso.log about that.