I'm working with a ChromaDB collection and need to efficiently extract a list of all unique values for a specific metadata field. collection = client.get_collection(collection_name) unique_keys = collection.get(where={"$distinct": "metadata_key"}) #not working as expected #in db `metadata_key` is like `sentiment` that can have value like good, bad, etc currently I using this inefficient way all_metadatas = collection.get(include=["metadatas"]).get('metadatas') distinct_keys = set([x.get('metadata_key') for x in all_metadatas]) Continue reading...
