10ninox/_posts/2014-01-23-django-and-memcached.markdown

layout	status	published	title	author	author_login	author_email	wordpress_id	wordpress_url	date	date_gmt	categories	tags
post	publish	true	Django and Memcached	[{display_name sipp11} {login sipp11} {email sipp11@gmail.com} {url }]	sipp11	sipp11@gmail.com	889	http://blog.10ninox.com/?p=889	2014-01-23 02:20:24 +0700	2014-01-22 19:20:24 +0700	[coding]	[python django memcached]

Apparently it seems that both Django and Memcached work together flawlessly, but it fails silently most of the time which is hard to debug. One thing I've learned is never cache any queryset with Memcached since it wouldn't complain anything but doesn't do anything either. If you like to cache queryset, then using LoMemCache, FileBasedCache, DummyCache or whatever which is not Memcached. Everything will be all good.

Otherwise, you can separate cache into couple things then push queryset to one which is not Memcached.

CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '127.0.0.1:11211'
    },
    'queryset': {
        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'
    },
}

Then you can using get_cache to pick whatever you want

from django.core.cache import get_cache, cache
mycache = get_cache('queryset')

While cache will still point to 'default' or Memcached one.