Performance Issues With Sem_apis.create_entailment
Last updated on FEBRUARY 08, 2017
Applies to:Oracle Spatial - Version 184.108.40.206 and later
Information in this document applies to any platform.
Using part of the NCTI ontology which has around 3070 assertions with “someValuesFrom”
Trying to create an Entailment (Rules Index) it takes 100% CPU and never ends, the process has to be killed.
This is the command used:
EXECUTE sem_apis.create_entailment('atest_RI', sem_models('NCIT_ANATOMY_MODULE'), sem_rulebases('OWLPRIME'),sem_apis.REACH_CLOSURE, 'SVFH','INC=T DOP=4 RAW8=T HASH_PART=32');
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