I got it, this is a regression due to #2880.

On Feb 19, 2014, at 10:15 AM, Robert Forkel <xrotw...@googlemail.com> wrote:

> FWIW I'm seeing not reproducible UnicodeEncodeErrors in my production 
> systems, too. Alas only on ones with heavier load, and also with sqlalchemy 
> 0.7.9.
> 
> 
> On Wed, Feb 19, 2014 at 3:45 PM, Michael Bayer <mike...@zzzcomputing.com> 
> wrote:
> 
> On Feb 19, 2014, at 3:03 AM, Valentino Volonghi <dialt...@adroll.com> wrote:
> 
> >
> >> 4. is this error only under load ?
> >>
> >> it may be the issue noted by Jeff in another email, or not.
> >
> > Nah, this issue is all the time, with or without load and we applied
> > Jeff fix and so far, early to say as it's a race condition, the errors
> > have gone away. Maybe in the next couple of days they won't come back
> > and we can consider it fixed.
> 
> OK so we’ll put that patch in today for 0.8/0.9, though I’m not sure why you 
> don’t see this in 0.7 as the logic to determine if strings are decoded is the 
> same; it tests the returns on the first connection.   The mechanism in 0.7 
> for testing first connection is the same as that of 0.9, using an event with 
> “exec once”, which doesn’t have any thread sync on it.   Also its odd you’d 
> get this under no load because it really needs the system to create and use 
> multiple connections immediately out of the gate in order to trip the 
> condition.   going to make some test cases now.
> 
> 
> 
> 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "sqlalchemy" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to sqlalchemy+unsubscr...@googlegroups.com.
> To post to this group, send email to sqlalchemy@googlegroups.com.
> Visit this group at http://groups.google.com/group/sqlalchemy.
> For more options, visit https://groups.google.com/groups/opt_out.

Attachment: signature.asc
Description: Message signed with OpenPGP using GPGMail

Reply via email to