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Use pyarrow-backed DataFrame with read_csv #283

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Use pyarrow-backed DataFrame with read_csv #283

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gsheni
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@gsheni gsheni commented Oct 10, 2023 •
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  • Use PyArrow backed data types for at reading data since PyArrow can be significantly faster and more memory-efficient than NumPy
  • Starting with pandas 3.0 will change the default for strings to PyArrow strings (such as when calling read_csv).

@WillKoehrsen
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@kmax12 Is this still something we want to do? Should be relatively easy to make the changes.

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kmax12 commented Mar 11, 2024

i think all else equal, worth doing. not sure if it'll have a huge impact on us right now, so if it causes downstream problems, we can punt for now

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@gsheni @WillKoehrsen @kmax12