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llimllib • today at 5:43 PM • 1 reply • view on HN

note that if you want range queries in duckdb-wasm to work, you currently need to make sure that you disable `builtin_httpfs`, otherwise you can end up pulling a ton of data: https://github.com/duckdb/duckdb-wasm/issues/2228#issuecomme...


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tomjakubowski • today at 8:15 PM

This week I've been debugging a performance issue in a Ducklake and knocking out some good improvements, but this precise symptom—read_parquet() making tons of tiny range requests to load a parquet's footer from S3—was still baffling me. How lucky am I that I stumbled on your comment! Amazing, thank you for the pointer.

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