I have a management command that that starts up a few process to process a request: http://dpaste.com/7925/.
But every so offen I get a exception say mysql went a way, but it didn't. Process PoolWorker-3: Traceback (most recent call last): File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/process.py", line 236, in _bootstrap self.run() File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/process.py", line 93, in run self._target(*self._args, **self._kwargs) File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/pool.py", line 71, in worker put((job, i, result)) File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/queues.py", line 353, in put return send(obj) PicklingError: Can't pickle <class 'http_tracker.models.DoesNotExist'>: attribute lookup http_tracker.models.DoesNotExist failed Traceback (most recent call last): File "/home/vbabiy/projects/git-projects/howsthedotcom/manage.py", line 11, in <module> execute_manager(settings) File "/usr/lib/python2.5/site-packages/django/core/management/__init__.py", line 350, in execute_manager utility.execute() File "/usr/lib/python2.5/site-packages/django/core/management/__init__.py", line 295, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/lib/python2.5/site-packages/django/core/management/base.py", line 195, in run_from_argv self.execute(*args, **options.__dict__) File "/usr/lib/python2.5/site-packages/django/core/management/base.py", line 222, in execute output = self.handle(*args, **options) File "/home/vbabiy/projects/git-projects/howsthedotcom/tracker/management/commands/tracker.py", line 37, in handle res = p.map(check_site, sites) File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/pool.py", line 148, in map return self.map_async(func, iterable, chunksize).get() File "/usr/lib/python2.5/site-packages/multiprocessing-2.6.1.1-py2.5-linux-i686.egg/multiprocessing/pool.py", line 422, in get raise self._value _mysql_exceptions.OperationalError: (2013, 'Lost connection to MySQL server during query') Any one got any idea why this is happening? Vitaly Babiy --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
