mongoid query caching

Question

Rails\' ActiveRecord has a feature called Query Caching (ActiveRecord::QueryCache) which saves the result of SQL query for the life-span of a request. While I\'m not very fa

Answer 1

Mongoid 4.0+ now has a QueryCaching module: http://www.rubydoc.info/github/mongoid/mongoid/Mongoid/QueryCache

You can use it on finds by wrapping your lookups like so:

QueryCache.cache { MyCollection.find("xyz") }