cache table is defined and created but not used?

[webmasterkai]

trafficstars

https://github.com/rethinkdb/rethinkdb-example-nodejs-chat/blob/master/lib/db.js#L23

What is the cache table used for? I don't see it referenced anywhere else in the code. Should it be removed from the tables object within dbConfig?

Thanks!

[neumino]

That's probably just a vestige from the original app. I don't see it used too.

Sorry for that, I'll remove it when I have a few minutes.