Qdrant Wrapper issue: _document_from_score_point exposes incorrect key for content

[rishabh-ti]

pydantic.error_wrappers.ValidationError: 1 validation error for Document
page_content
  none is not an allowed value (type=type_error.none.not_allowed)

[kacperlukawski]

@rishabh-ti Could you please share some more context? How do you create a Qdrant collection? Are there any chances you provide None as one of the texts?

[rishabh-ti]

@kacperlukawski

client = QdrantClient(host="localhost", port=6333)
embeddings = OpenAIEmbeddings()
qdrant = Qdrant(client=client,collection_name=collection_name,embedding_function=embeddings.embed_query)
llm = OpenAI(model_name="text-davinci-003", temperature=0.0, max_tokens=1500)
qa_chain = ChatVectorDBChain.from_llm(
    llm=llm,
    vectorstore=qdrant,
    condense_question_prompt=question_prompt,
    qa_prompt=answer_prompt,
    chain_type="stuff"
)

So my collection & records already exist in Qdrant. I was passing it in ChatVectorDBChain which was giving me issues when I ran:
result = qa_chain({"chat_history": chat_history,"question": query})

[kacperlukawski]

@rishabh-ti Great to see the whole context. Thanks a lot! I assume you uploaded the records on your own and just used the "content" payload key to store the texts. If so, we can consider introducing two additional parameters into the __init__ of Qdrant:

1. Document content payload key
2. Metadata payload key

The default values would be set to "page_content" and "metadata" respectively, but in your case, you'll be able to change them so they work as intended. Would that be ok?

[rishabh-ti]

@rishabh-ti Great to see the whole context. Thanks a lot! I assume you uploaded the records on your own and just used the "content" payload key to store the texts. If so, we can consider introducing two additional parameters into the __init__ of Qdrant:

1. Document content payload key
2. Metadata payload key

The default values would be set to "page_content" and "metadata" respectively, but in your case, you'll be able to change them so they work as intended. Would that be ok?

Yes that would work!

[Thiru-GVT]

Hello, I have this exact same issue. Could I ask you to expand more on this metadata?

I have my qdrant server with data inside, but when i try to use it as a retriever, i keep getting this validation error