BREAKING CHANGE: The `score` column has been renamed to `_distance` to
more accurately describe the semantics (smaller means closer / better).
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Co-authored-by: Lei Xu <lei@lancedb.com>
- Implement Result/Error in the node FFI
- Implement a trait (ResultExt) to make error handling less verbose
- Refactor some parts of the code that touch arrow into arrow.rs
- Core rust library
- ffi bridge that exposes rust functionality to javascript
- npm package that provides a TypeScript / JavaScript library
- limitations: it only supports reading for now
