5

In my practice I've never really faced with situation that it was needed to clean the collection cache. It is strange)
I checked and detected that the magento uses the collection cache only for 4 entities:

website
store_group
store
category

These entities uses for their collections the virtual types based on

\Magento\Framework\Data\Collection\Db\FetchStrategy\Cache

which in turn uses \Magento\Framework\App\Cache\Type\Collection for defining the cache type - collection.

You can find the all SQL-queries which used (after md5 tranformation) as cache keys - see the fetchAll method.

And these SQL-queries only to tables which related to entities listed above.

Why doesn't magento use the collection cache for other entities, such as products or CMS-pages?

When should we use the collection cache for own custom entities?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.