Do you have a paper about how badger scan or prefix-scans

I am really interested in badger, but now I feel confused about how badger scan from different sst file of level 0,how they control conflict of key values , do you have a paper about badger scanning ?

come to see the source code

go through this document and source code to understand Setting TTL and User Metadata on Keys, Iterating over Keys and Pre-scan.

thanks a lot sir :slight_smile: