[Boxxed]

Yeah I feel like I'm on crazy pills, I'm OoM'ing all these big data tools that everyone loves very trivially -- duckdb OoM'd just loading a CSV file, and Polars OoM'd just reading the first couple rows of a parquet file?

I do want to get a better reproduction on CH because it seems like it's an interplay between the INSERT INTO...SELECT. It's just a bit of work to generate synthetic data with the same profile as my production data (for what it's worth I did put quite a bit of effort into following the doc guidelines for dealing with low-memory machines).