Caching configs in Spree ruby gem

Question

When I update spree config via admin panel Spree::Config[some_key] = some_value it overwrites the value in a spree_preferences table, but also store previous versions of value and use all these versions. Rails.cache.clear do not help. But restart a unicorn helped me.

Where are these versions stored? How can I explicitly reset the cached values ​​in the code?

Answer 1

问题出在独角兽工人的缓存上。