Exposing Rust DataFusion UDFs to Python via the PyCapsule protocol
How to bridge a Rust-only DataFusion crate into datafusion-python with datafusion-ffi, PyO3 and a single PyCapsule dunder, no fork of datafusion-python needed.
Notes
OpenMetadata SSO config: green everywhere, applied nowhere
OpenMetadata silently prefers DB-persisted security config over YAML/env, so your Helm values can be ignored with no errors anywhere.