[w3clan]

Can you add support for module based storage system like, if someone wants to use badgerdb or leveldb or any other storage system instead of rocksdb

[jamie-vesoft]

Yes, Nebula Graph supports multiple backend storages by design. So theoretically you are able to use whatever storage you want for whichever graph space in Nebula Graph.

You may take a look at this article about the design of our storage engine: https://github.com/vesoft-inc/nebula/blob/master/docs/manual...

In 2020 we will be working on more plugins. You may stay tuned if that interests you. :)