Moves some view counters to use Redis-based increment counters rather than scratch tables in MySQL. Redis provides atomic get & del when pushing view counts totals into the database.
- Zend Redis Cache 缓存
- Currently only handles thread views.
- There is an effective limit of ~100000 threads that can be updated per 'Update View Counters' cron task run.
- Requires Zend Redis Cache add-on 1.1.5 for the use of Lua scripting.