Thank you. What do you do about secondary indexes? Say, if you want to search for users by name?<p>To elaborate: I imagine sharding my data per user, so that I have one actor per user. But I still want a search bar on my page where I can type in a name and find the user in question. A multi-actor query would probably be too inefficient in this case. Did you have a similar problem, and if so, how did you solve it?