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research: does PyArrow Series.unique guarantee that the input order is preserved? #1840

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MarcoGorelli opened this issue Jan 20, 2025 · 0 comments

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MarcoGorelli commented Jan 20, 2025

It looks like it does, but it's not clear if that's an implementation detail or something we can rely on

it would be good to research this (and update their docs if it's guaranteed?)

MarcoGorelli added the user research label

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