Simon Coffey abca42db3c Revert "Use active record cache when available" ... This reverts commit a27d692656. The reason for reverting is that this middleware has no effect. In Rails 5.0+, Sidekiq runs its jobs using the Rails reloader/executor API[1]. In Rails 5.0+, however, the ActiveRecord query cache registers its own hooks with the executor[2], and these hooks automatically enable the query cache for the duration of any work the executor performs[3]. As a result, the query cache is already on by default for any Sidekiq jobs run in Rails 5.0+, so it's not necessary to separately enable it in a middleware. [1] eca6acc0ce/lib/sidekiq/rails.rb (L33-L37) [2] f8c00c1300/activerecord/lib/active_record/railtie.rb (L159-L163) [3] f8c00c1300/activerecord/lib/active_record/query_cache.rb (L26-L41)		2018-02-15 10:02:52 -08:00
..
active_record.rb	Rework job processing in light of Rails 5's Reloader (#3235)	2017-01-17 14:58:08 -08:00