I've added documents to an index, while specifying a custom
doc_id for each document
a) how do i determine if a doc_id already exists within the index?
b) How do I get a list of all documents within an index?
c) how do I delete a document from the index?
I've tried looking it up (
https://github.com/run-llama/llama_index/issues/3255) but it seems the api has changed and the answers are obsolete
