#24381: Cache pickling issue in 1.8a1
---------------------------------+-----------------------------------------
Reporter: marktranchant | Owner: nobody
Type: Bug | Status: new
Component: Core (Cache | Version: 1.8alpha1
system) |
Severity: Release blocker | Keywords: cache pickle empty queryset
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
---------------------------------+-----------------------------------------
In 1.7.4, I can run the following in ../manage.py shell:
{{{
>>> from MyProject.models import *
>>> from django.core.cache import cache
>>> cl = MyModel.objects.filter(contributor__task__id=4)
>>> cl
<<< []
>>> type(cl)
<<< django.db.models.query.QuerySet
>>> cache.set('testing', cl)
>>> cache.get('testing')
<<< []
}}}
In 1.8a1, the last step generates an exception. See attachment for trace.
{{{
PicklingError: Can't pickle <type 'module'>: it's not found as
__builtin__.module
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/24381>
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