DuckDB : Improve Apache Arrow + DuckDB notebook clarity and technical accuracy #119
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- Update marimo version from 0.14.11 to 0.14.12 - Reorganize imports: move psutil and os to module level for better code organization - Clarify memory behavior: note Pandas Copy-on-Write (CoW) impact on copy operations - Improve readability: reformat performance benefits section with clearer language - Fix grammar: change "data bigger than" to "data larger than" for consistency These changes enhance the notebook's educational value by providing more accurate technical details about memory operations and improving overall code structure.
thliang01
changed the title
Haleshot
approved these changes
Jul 24, 2025
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This PR enhances the "Working with Apache Arrow" notebook that demonstrates DuckDB's seamless integration with Apache Arrow. The changes improve educational value by providing clearer explanations of memory operations and better code organization.
Changes Made
These changes enhance the notebook's educational value by providing more accurate technical details about memory operations and improving overall code structure.
📝 Summary
This PR improves the Apache Arrow + DuckDB integration notebook by clarifying technical details about memory operations, reorganizing imports for better code structure, and enhancing readability. The notebook demonstrates how DuckDB leverages Apache Arrow's zero-copy capabilities for efficient data processing across different Python data libraries (Pandas, Polars).
📋 Checklist
--sandboxREADME.md