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Updated 9 months ago

VectorIndexRetriever vs load_index_from_storage

I have a persisted index, and loaded using load_index_from_storage. but when I wish to use it in the VectorIndexRetriever, it gives a warning: "expected type vector store index, given base Index"..

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3 comments

yyun.llllllama

Please advise thanks 🙂

LLogan M

This is fine -- load_index_from_storage returns BaseIndex type (the base class)

If you print type(use_case_index) you will see that it is indeed a vector store index, but the type checking system has no way of know that

LLogan M

It's safe to ignore. Or you can cast the type if you really want

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