DeltaLenz

Inspect, query, and export Delta Lake tables directly in VS Code.

MVP (Production Scope)

The MVP is intentionally small and focused:

1. Discover Delta tables in the workspace and show them in the DeltaLenz sidebar.
2. Open a table viewer with Data, Schema, and Metadata tabs.
3. Run ad-hoc SQL against the selected table.
4. Navigate table versions and reload table data for a selected version.
5. Export table/query results to CSV, Parquet, or JSON.

Out of MVP

• Advanced health diagnostics
• Timeline analytics UX
• Cloud/on-prem deployment and enterprise platform features

Development

npm install
npm run compile
npm run test
npm run build

Packaging

npm run package