Closed
Description
Symfony version(s) affected: 4.2
Description
Since #28805 the cache.system uses APCu (when available) which make use of cache warmup in build stage (ie. in a CI) totally useless.
Previous implementation fallbacks to FileSystem
How to reproduce
- Inject the
cache.systempool in a cache CacheWarmer service. - Warmup the cache
- Freeze the application (docker build or whatever)
- Start/Restart the application
- => the cache is cold
Possible Solution
Shouldn't we use the ChainAdapter(apc, fs) like in 4.1?