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Column history is incomplete #1

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willeppy opened this issue Apr 8, 2021 · 0 comments
Open

Column history is incomplete #1

willeppy opened this issue Apr 8, 2021 · 0 comments
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@willeppy
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willeppy commented Apr 8, 2021

When accessing the history of a column like df.Origin this returns a series. But this is stored in a cache so the method that transfers metadata including history from the parent df which is either def _constructor_sliced(self): or __finalize__() is only called once. Therefore the first time df.Origin is referenced it includes all the history from df up to that point, but on subsequent references to df.Origin the history does not contain all of df's history

Not sure what expected behavior should be. Doesn't break anything currently.

@willeppy willeppy added the Hard label Apr 8, 2021
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