Cannot Delete a Document in the Index Using the Doc_id

Question

Hi @all.I cannot delete a doc in the index using the doc_id.doc_id = f"{id}"index.delete(doc_id)Save the index after the update index.storage_context.persist(persist_dir=f"{Constants.index_path}/{folder}")I got the error:NotImplementedError: Delete not yet implemented for Faiss index.

WhiteFang_Jr · Answer

Currently delete func is not there for Faiss vector store: https://github.com/run-llama/llama_index/blob/112d307505a44c5f7cf88089b23d4136686f58ec/llama-index-integrations/vector_stores/llama-index-vector-stores-faiss/llama_index/vector_stores/faiss/base.py#L168

Logan M · Answer

Yea, faiss doesn't support it afaik

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Cannot Delete a Document in the Index Using the Doc_id

Save the index after the update