load_schema!

# File activerecord/lib/active_record/counter_cache.rb, line 186
      def load_schema! # :nodoc:
        super

        association_names = _reflections.filter_map do |name, reflection|
          next unless reflection.belongs_to? && reflection.counter_cache_column

          name.to_sym
        end

        self.counter_cached_association_names |= association_names
      end