#10646: memcached's incr and decr should throw ValueError if keys don't exist
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Reporter: dauerbaustelle | Owner: nobody
Status: new | Milestone:
Component: Uncategorized | Version: 1.0
Keywords: memcached, cache, incr, decr | Stage: Unreviewed
Has_patch: 1 |
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The "incr" and "decr" methods of the
"django.core.cache.backends.memcached.CacheClass" should throw a
ValueError if the "key" to increase/decrease does not exist.
Right now, two things can happen trying to increase/decrease an invalid
key, depending on the python memcached backend you're using: Using
"cmemcache", you simply a `None` as return value. Using "memcache", you'll
get some weird ValueErrors telling you that you cannot convert "NOT_FOUND"
to an int ("memcache" tries to return the memcache server's return value
as int).
See the attached patch for a fix.
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Ticket URL: <http://code.djangoproject.com/ticket/10646>
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