Thanks @DudaNogueira !
I’m still not seeing how an upsert workflow can feasibly work with adaptive chunking of documents.
Since the number of content of each chunk can change, how could one upsert certain chunks? Must one label all chunks from a document with the same “parent ID” and then delete all of those chunks? How else would one guarantee that all of the doc chunks have been properly upserted (or deleted) as the chunks change in subsequent rounds of chunking?