How long are you waiting between requests? I add a 2 second delay in the non-gae loop code when I do things like this.
On Fri, Nov 21, 2008 at 12:10 PM, Ben Nevile <[EMAIL PROTECTED]> wrote: > > Greetings fellow GAE dorks, > > So I'm trying to clean up an existing app. I want to delete all the > entities of a certain class. Since there's no automagic way to do > this, I made a handler that deletes them a block at a time. Here it > is: > > class DeleteHandler(BaseRequestHandler): > def get(self): > size = int(self.request.get('size',default_value='10')) > touches = Touch.gql('ORDER BY time desc').fetch(size) > db.delete(touches) > self.response.out.write("ok") > > > Pretty simple. So I called this in a loop for a while, and it started > timing out at the query. Hm. Perhaps a problem with the index? > > I then changed the query to this: > touches = Touch.all().fetch(size) > > So that the first index wasn't involved. This worked for a while, but > then started timing out again. Here's the error: > > Traceback (most recent call last): > File "/base/python_lib/versions/1/google/appengine/ext/webapp/ > __init__.py", line 499, in __call__ > handler.get(*groups) > File "/base/data/home/apps/showmeflow/1.329447312090117530/main.py", > line 58, in get > most_recent_touches = Touch.all().fetch(size) > File "/base/python_lib/versions/1/google/appengine/ext/db/ > __init__.py", line 1377, in fetch > raw = self._get_query().Get(limit, offset) > File "/base/python_lib/versions/1/google/appengine/api/ > datastore.py", line 938, in Get > return self._Run(limit, offset)._Next(limit) > File "/base/python_lib/versions/1/google/appengine/api/ > datastore.py", line 882, in _Run > _ToDatastoreError(err) > File "/base/python_lib/versions/1/google/appengine/api/ > datastore.py", line 1636, in _ToDatastoreError > raise errors[err.application_error](err.error_detail) > Timeout > > > > What's a dork to do? > > Ben > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---