My impression hasn't been that DataFrame are slow at all. What do you mean it ca... | Hacker News

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smabie on Aug 12, 2020 | parent | context | favorite | on: JuliaDB

My impression hasn't been that DataFrame are slow at all. What do you mean it can't handle 50k rows? Like it takes a long time to load or what?

Because right now I'm using a DataFrame that has 7m rows and 50 columns and it works very well.

hpcjoe on Aug 15, 2020 [–]

Hmm ... could be some of the other tooling around it. Right now I can't get XLSX to talk reliably to DataFrame. I rigged up some tests for 10, 100, 1000, ... points and performance above about 500 points fell off a cliff.

I should look into this more. Thanks for letting me know it can handle things that size.

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