You also have to do this if you change the timezone or CELERY_ENABLE_UTC setting. 2.13. History 591 Celery Documentation, Release 4.2.2 • Note about the CELERY_ENABLE_UTC setting. If you previously 514 DJANGO_SETTINGS_MODULE, 113, 223, 528, 562 MP_LOG, 572, 586 NOSE_VERBOSE, 663 USE_FAST_LOCALS, 591 epilog (celery.bin.base.Command attribute), 369 errbacks (celery.worker.request.Request attribute) Command method), 370 usage() (celery.bin.upgrade.upgrade method), 390 UsageError, 367 USE_FAST_LOCALS, 591 user (celery.backends.mongodb.MongoBackend at- tribute), 438 user_options (celery.Celery attribute)

ResultSet.get() on a result set without members. Fix contributed by Alexey Kotlyarov. 3.13. History 591 Celery Documentation, Release 4.4.0 • App: Fixed strange traceback mangling issue for app.connection_or_acquire celery.app.backends), 317 by_url() (in module celery.app.backends), 317 C C_FAKEFORK, 121, 123, 580, 591, 619 C_FORCE_ROOT, 123 C_IMPDEBUG, 579 cache_backend setting, 204 cache_backend_options setting, 203 491 environment variable AWS_ACCESS_KEY_ID, 19 AWS_SECRET_ACCESS_KEY, 19 C_FAKEFORK, 121, 123, 580, 591, 619 C_FORCE_ROOT, 123 C_IMPDEBUG, 579 CELERY_BENCH, 615 CELERY_BROKER_URL, 653 CELERY_CHDIR, 592

backends.amqp.AMQPBackend.Consumer method), 419 red() (celery.utils.term.colored method), 442 Index 591 Celery Documentation, Release 3.1.25 redirect_stdouts() (celery.app.log.Logging method), 315 red

the database result backend, as frequent polling can result in high database load. 2.14. History 591 Celery Documentation, Release 4.0.0 • The PID of the child worker process accepting a task is now

have installed dateutil 2.0 by accident you should downgrade to the 1.5.0 version: 2.14. History 591 Celery Documentation, Release 4.1.0 $ pip install -U python-dateutil==1.5.0 or by easy_install:

available commands, It may be a good idea to read the `Python Debugger Manual`_ if 2.14. History 591 Celery Documentation, Release 4.0.1 you have never used `pdb` before. • Events are now transient

properly handles Control-c by simply exiting instead of showing confusing traceback. 2.14. History 591 Celery Documentation, Release 4.0.0 • Windows: All tests are now passing on Windows. • Remove bin/

--autoscale=AUTOSCALE Enable autoscaling by providing max_concurrency,min_concurrency. Example: 2.14. History 591 Celery Documentation, Release 4.0.2 --autoscale=10,3 (always keep 3 processes, but grow to 10 if

--autoscale=AUTOSCALE Enable autoscaling by providing max_concurrency,min_concurrency. Example: 2.14. History 591 Celery Documentation, Release 4.0.2 --autoscale=10,3 (always keep 3 processes, but grow to 10 if

previously be a problem if a custom task class defined __call__ and also called super(). 2.13. History 591 Celery Documentation, Release 4.2.1 • Because of problems the fast local optimization has been disabled