Just what App Engine already offers, its memcache api[1] on its NoSQL datastore.
App Engine FTW!
[1](https://developers.google.com/appengine/docs/python/memcache...)
App Engine FTW!
[1](https://developers.google.com/appengine/docs/python/memcache...)
No, it doesn't.
"The Memcache Python API High performance scalable web applications often use a distributed in-memory data cache in front of or in place of robust persistent storage for some tasks"
MySQL memcached is not a cache, it's a persistent storage with memcached API. And it's fast.
MySQL memcached is a memcached deamon that uses InnoDB storage instead of in-memory storage. The caching is done by InnoDB itself.
(and actually it's possible to enable the optional in-memory storage too)
http://dev.mysql.com/doc/refman/5.6/en/innodb-memcached.html