Currently we don't have good insight into the affect of Rails
transaction blocks on the application. If these blocks are held open for
extended periods, they can have detrimental effects on the application.
This change will allow us to track these transactions, with the aim
of reducing their duration.
The `#reload` makes to load all objects into memory,
and the main purpose of `#reload` is to drop the association cache.
The `#reset` seems to solve exactly that case.
