#16967: CachedStaticFilesStorage only populates the file name cache once, never
updates
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Reporter: mkai | Owner: nobody
Type: Bug | Status: new
Component: | Version: SVN
contrib.staticfiles | Keywords: CachedStaticFilesStorage, cache
Severity: Normal | Has patch: 0
Triage Stage: Unreviewed | UI/UX: 0
Easy pickings: 0 |
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I noticed that the cache that CachedStaticFilesStorage uses for
performance reasons (i. e. to avoid having to recalculate the MD5 hash for
a file's contents) is populated only once, during collectstatic.
Therefore, if memcached goes down and needs to be restarted, it will need
to recalculate the MD5 hash for every subsequent static file request,
because the cache query will always miss.
I suggest that if a cache query misses, the corresponding file name in the
cache should be updated/ rewritten.
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Ticket URL: <https://code.djangoproject.com/ticket/16967>
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