Make bdbCacheSize global across all graphs

raytheonbbn / parliament

Standards-compliant triple store for RDF, OWL, and SPARQL

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

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Make bdbCacheSize global across all graphs #29

Closed IanEmmons closed 3 years ago

IanEmmons commented 5 years ago

Currently, the bdbCacheSize configuration parameter in ParliamentKbConfig.txt controls the size of a cache that is dedicated to a single graph. This should instead configure one cache that is used across all graphs.

Implementation: Create a static BDB environment object into which every graph's b-tree is enlisted when it is initialized. Then move the cache configuration to the environment object.

IanEmmons commented 3 years ago

Implemented in pull request #48.