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Summary
Support loading the catalog via JDBC urls.
Support loading the catalog from a Calcite Schema.
Details
Previously, we required a Calcite model file (e.g.
model.yaml
) to load the catalog. We still support this, but now we expect to load model files via the urljdbc:calcite:model=...
. In addition, any JDBC url theoretically works (tho the catalog thus loaded may not be useful).Looking ahead, we plan to restructure the Catalog API to enable the use of arbitrary JDBC drivers. Today, we only support catalogs specifically written for Hoptimator.
Testing
Existing integration tests should pass.