Most clients want to use UID, and it’s a good key for the same reason a SQL row number is, and inconvenient for servers for the same reason consistent hashing s

Most clients want to use UID, and it’s a good key for the same reason a SQL row number is, and inconvenient for servers for the same reason consistent hashing schemes don’t have it. I’m not sure what you mean about a cursor. I’m sure clients use UIDs as cursors. They’re good for that.