Hacker News·3 min read·hard
Paging Through a Parquet File in DuckDB: File_row_number or Offset?
R
rustyconover
✦AI Summary
This technical blog post compares the performance of using LIMIT/OFFSET versus file_row_number when paging through large Parquet files in DuckDB. It concludes that row-range filtering is significantly faster and more reliable for large datasets.
Blog Paging Through a Parquet File in DuckDB: file_row_number or OFFSET? DuckDB July 30, 2026
technologybusiness
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