Comments (17)
I just encountered this same issue with django 1.3, latest versions of celery and djcelery on pypi. Downgrading both django-celery and celery to 2.2.7 fixed the issue as unthingable noted. Thanks.
from django-celery.
This just hit me too. I think it was caused by ask@1cac9e5
which fixes one issue and causes another :(
CELERY_RESULT_BACKEND = 'database' used to work, but as of that commit, it causes those tables to be skipped.
Workaround: set the full backend name:
CELERY_RESULT_BACKEND = 'djcelery.backends.database.DatabaseBackend'
from django-celery.
CELERY_RESULT_BACKEND = 'database' means SQLAlchemy backend in modern celery, isn't it? See http://celery.readthedocs.org/en/latest/configuration.html#celery-result-backend .
from django-celery.
I don't think this is documented, but from poking at the source you
can see that celery provides a hook for loaders to specify "override_backends"
and djcelery/loaders.py uses that:
override_backends = {
"database": "djcelery.backends.database.DatabaseBackend",
"cache": "djcelery.backends.cache.CacheBackend"}
from django-celery.
Yep, you're right, I wrote the patch based on the docs. So my patch is incorrect: known_names should be only BACKEND_ALIASES.values()
from django-celery.
I'm using the latest version (master branch) and I get:
DatabaseError: relation "celery_taskmeta" does not exist
LINE 1: ..."."date_done", "celery_taskmeta"."traceback" FROM "celery_ta.
Even with: CELERY_RESULT_BACKEND = 'djcelery.backends.database.DatabaseBackend' defined.
from django-celery.
Did you do a syncdb?
Ask Solem
On Aug 17, 2011, at 1:28 PM, incidence [email protected] wrote:
I'm using the latest version (master branch) and I get:
DatabaseError: relation "celery_taskmeta" does not exist
LINE 1: ..."."date_done", "celery_taskmeta"."traceback" FROM "celery_ta.Reply to this email directly or view it on GitHub:
https://github.com/ask/django-celery/issues/62#issuecomment-1825841
from django-celery.
Yes we ran syncdb to a fresh & blank postgresql database.
We changed from MySQL to Postgres, after that celery didn't make the necessary "celery_taskmeta" -table. Django 1.3, psycopg2 and django-celery's commit 16adce6.
from django-celery.
yolk --list gives
django-celery - 2.3.1 - active development (/Users/incidence/tmp/env/src/django-celery)
celery - 2.3.1 - active
cd /Users/incidence/tmp/env/src/django-celery
$ git show
commit 16adce6d76930f2665f04a613b61b81f746da4dc
Author: Ask Solem <[email protected]>
Date: Sat Aug 13 14:53:17 2011 +0100
Try to fix circular import of DatabaseBackend
Celery log:
[2011-08-19 03:33:49,128: ERROR/MainProcess] Task datasources.services.Main_Task.Main_Task[f81087cc-34be-48a4-942f-3348d6658ca8] raised exception: DatabaseError('relation "celery_taskmeta" does not exist\nLINE 1: ..."."date_done", "celery_taskmeta"."traceback" FROM "celery_ta...\n ^\n',)
Traceback (most recent call last):
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/worker/job.py", line 107, in execute_safe
return self.execute(*args, **kwargs)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/worker/job.py", line 125, in execute
return super(WorkerTaskTrace, self).execute()
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/execute/trace.py", line 79, in execute
retval = self._trace()
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/execute/trace.py", line 93, in _trace
r = handler(trace.retval, trace.exc_type, trace.tb, trace.strtb)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/worker/job.py", line 140, in handle_success
self.task.backend.mark_as_done(self.task_id, retval)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/backends/base.py", line 54, in mark_as_done
return self.store_result(task_id, result, status=states.SUCCESS)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/celery/backends/base.py", line 194, in store_result
return self._store_result(task_id, result, status, traceback, **kwargs)
File "/Users/incidence/tmp/env/src/django-celery/djcelery/backends/database.py", line 22, in _store_result
traceback=traceback)
File "/Users/incidence/tmp/env/src/django-celery/djcelery/managers.py", line 36, in _inner
return fun(*args, **kwargs)
File "/Users/incidence/tmp/env/src/django-celery/djcelery/managers.py", line 154, in store_result
"traceback": traceback})
File "/Users/incidence/tmp/env/src/django-celery/djcelery/managers.py", line 78, in update_or_create
return self.get_query_set().update_or_create(**kwargs)
File "/Users/incidence/tmp/env/src/django-celery/djcelery/managers.py", line 62, in update_or_create
obj, created = self.get_or_create(**kwargs)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/query.py", line 378, in get_or_create
return self.get(**lookup), False
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/query.py", line 344, in get
num = len(clone)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/query.py", line 82, in __len__
self._result_cache = list(self.iterator())
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/query.py", line 273, in iterator
for row in compiler.results_iter():
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 680, in results_iter
for rows in self.execute_sql(MULTI):
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 735, in execute_sql
cursor.execute(sql, params)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/backends/util.py", line 34, in execute
return self.cursor.execute(sql, params)
File "/Users/incidence/tmp/env/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 44, in execute
return self.cursor.execute(query, args)
DatabaseError: relation "celery_taskmeta" does not exist
LINE 1: ..."."date_done", "celery_taskmeta"."traceback" FROM "celery_ta...
^
from django-celery.
unfortunately this does not seem to be solved. checked out fresh git version, installed but celery_* tables are still not being created.
tried with
CELERY_RESULT_BACKEND = 'djcelery.backends.database.DatabaseBackend'
as well as:
CELERY_RESULT_BACKEND = 'database'
still no luck.
from django-celery.
I can confirm the "celery_taskmeta" table is still not being created.
Django 1.4-alpha@trunk
South
celery 2.3.1
djcelery@16adce6d76930f2665f04a613b61b81f746da4dc
from django-celery.
Try b09c153
This is on PyPI now as django-celery 2.3.3,
actually it has been since this weekend, I don't know why my commit message wasn't added to this bug :(
from django-celery.
The latest version bumping commit seemed to fix it for me. requirements.txt has: "-e git://github.com/ask/django-celery.git#egg=django-celery"
Thanks.
from django-celery.
@Incidence but did you try the 2.3.3 release on PyPI?
from django-celery.
Yes, its fixed.
from django-celery.
It's fixed for me too using 2.3.3. Thanks
from django-celery.
phew thank you for your patience :/
from django-celery.
Related Issues (20)
- djcelerymon: AttributeError: type object 'Command' has no attribute 'option_list'
- Migrate to github actions from travis HOT 2
- djcelery released a task that has been deleted
- Migrate from djcelery to django_celery_results HOT 6
- Tasks being executed even without djcelery
- incompatibility with celery HOT 1
- Must used `"setuptools<58.0.0"` to install because of `anyjson` HOT 1
- celery-beat process make the CPU usage too high HOT 2
- Some tests misusing assertTrue for comparisons
- The "http://celeryproject.org/" site is gone? HOT 2
- django-celery doesn't work in django 4.0 HOT 5
- Changing instances of ugettext, ugettext_lazy, ungettext, and force_unicode for Django 4.0 HOT 2
- Django celery with redis broker executing same task indefinitely
- This error occurred when I started celery worker
- `pip install django-celery` gives error HOT 4
- Unrecoverable error in Celery worker: ReadOnlyError with Redis backend
- Error loading Celery application with Django module
- celery cannot connect to postgresql HOT 2
- celery and django-celery version do not match,show syntaxError HOT 3
- I use celery in the Django project, but why does celery keep increasing threads?
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from django-celery.