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what am i doing wrong here:

what am i doing wrong here:
index = VectorStoreIndex.from_vector_store(
vector_store=vector_store,
service_context=service_context
)

retriever = index.as_retriever(
vector_store_kwargs={"filter": {"file_name": FileName } },
similarity_top_k = 1000,
)

the filter is not applied

1 comment

LLogan M

I don't think that's the correct way to apply filters?

Plain Text

rom llama_index.vector_stores.types import (
    MetadataFilter,
    MetadataFilters,
    FilterOperator,
)

filters = MetadataFilters(
    filters=[
        MetadataFilter(
            key="theme", operator=FilterOperator.EQ, value="Fiction"
        ),
    ]
)

retriever = index.as_retriever(filters=filters)

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