SPARQL Searches for long text strings are very slow

POLDER-Crew / polder-federated-search

A federated search project for POLDER.

BSD 3-Clause "New" or "Revised" License

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SPARQL Searches for long text strings are very slow #174

Open yemoski opened 1 year ago

yemoski commented 1 year ago

https://graphdb.ontotext.com/documentation/10.0/explain-plan.html may help

yemoski commented 1 year ago

oooh my dev machine just got "Query evaluation error: Insufficient free Heap Memory 234Mb for group by and distinct, threshold:250Mb, reached 0Mb (HTTP status 500)\n'"

yemoski commented 1 year ago

"Arctic Bay Coralline Algae d18O Data from 1967-2008 CE" is pretty slow for example