Updates:
Status: WontFix
Comment #1 on issue 188 by [email protected]: Add tags support
http://code.google.com/p/memcached/issues/detail?id=188You can do this with key namespaces as described in the wiki; tag support has been discussed and we haven't seen an efficient enough implementation to use.
In short; since memcached is clustered it's impossible to do tagging without also clustering all related keys on one server, which isn't necessarily a good thing.
