Feature #84072
Updated by Sybille Peters about 6 years ago
To add robustness and easy recoverability from temporary system failures, planned downtimes or configuration errors, I think the basic Caching DB tables (_cf_cache_pages_ etc.) for the Database Backend should never be removed. That way it would be easier to switch back to Database Caching Backend without having to do a DB compare again. Currently, the DB compare suggests to remove these tables (if something other than the default DB backend is configured). tables. I never do that but an overzealous admin might.