Performance Issues With Sem_apis.create_entailment (Doc ID 1462394.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Symptoms

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');

Cause

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