Hello Jeff! Thanks for your reply.
I would estimate that it is around 0.04% of the calls that fails. Would it help to catch the timeout exception and do a retry directly again or would that also fail? I am mostly worried that the data from the users will go lost. /Marcus On Apr 4, 3:02 am, Jeff S <j...@google.com> wrote: > Hi Marcus, > > You are correct that get_by_key_name does tend to be a very efficient > query, but it is possible to see atimeoutthough this is usually > quite rare as a percentage of overall requests. Do you have a feel for > what percentage of these get operations are timing out? > > Thank you, > > Jeff > > On Apr 2, 1:06 am, Marcus <sucram.mar...@gmail.com> wrote: > > > Hello! > > > I am getting some timeouts in my app. My app uses get_by_key_name > > along with alot of other database accessing. I get around 5-10 timouts > > each day and it is always get_by_key_name that times out, never any > > other database acceses. > > > Why could this be? Is there a way to protect the app from these > > timeouts. I thought get_by_key_name was a fast access to the database. > > The app have akeythat is around 20 characters long and the app have > > quite a lot of users (I guess around 200 000). > > > File "/base/python_lib/versions/1/google/appengine/ext/db/ > > __init__.py", line 849, in get_by_key_name > > return get(*keys) > > File "/base/python_lib/versions/1/google/appengine/ext/db/ > > __init__.py", line 1044, in get > > entities = datastore.Get(keys) > > File "/base/python_lib/versions/1/google/appengine/api/ > > datastore.py", line 221, in Get > > raise _ToDatastoreError(err) > > File "/base/python_lib/versions/1/google/appengine/api/ > > datastore.py", line 1965, in _ToDatastoreError > > raise errors[err.application_error](err.error_detail) > >Timeout > > --~--~---------~--~----~------------~-------~--~----~ 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 google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
