Are Delete and Update Implemented?

[jjinho]

First of all, this is a very cool project, and your blog posts are also amazing. Kudos to you!

In your blog post you mention:

Upserts and deletes perform local graph optimizations, free space, maintain speed, and don't need full rewrites.

Has this been implemented? I have played around with the python bindings and after creating a CoreNN object, the only functionality I see at the moment are create, insert_*, new_in_memory, open, and query_*.

If I have missed it, could you please provide some additional documentation on how to appropriately use it? Thank you!

[danbulant]

Delete is implemented in libcorenn here but not in python or node bindings.

From reading the source, it looks like existing keys are deleted when inserting, but vectors themselves aren't, so to (only) have different key for the same vector you need to delete the original key.

[muayyad-alsadi]

can we get a PR to expose the delete into the python binding?