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Make item list collections more usefully generic #588

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mdekstrand opened this issue Jan 3, 2025 · 0 comments
Open

Make item list collections more usefully generic #588

mdekstrand opened this issue Jan 3, 2025 · 0 comments
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data Data management support.
Milestone
2025.1

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@mdekstrand
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I would like to make item list collection an interface, that is covariant in its type (so ItemListCollection[UserIDKey] is a subtype of ItemListCollection[GenericKey]), with more than one implementation (current dictionary implementation, Pandas implementation, pyarrow table?, DuckDB, etc.).
@mdekstrand mdekstrand added the data Data management support. label Jan 3, 2025
@mdekstrand mdekstrand added this to the 2025.1 milestone Jan 3, 2025
@mdekstrand mdekstrand moved this to Todo in LensKit Overhaul Jan 3, 2025
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Labels
data Data management support.
Projects
LensKit Overhaul
Status: Todo
Milestone
2025.1
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@mdekstrand