Same here; I would be very concerned if this were the case. I use 
transactional task en-queues; once successfully on a queue, I have never 
seen a task fail to attempt execution. In cases where the execution is not 
successful, the task system correctly retries the task as specified by 
configuration.

I don't expect any guarantees around timing of execution, although for the 
most part the ETA settings work pretty well.

On Wednesday, July 11, 2012 9:15:19 AM UTC-4, pdknsk wrote:
>
> > tasks may execute more than once, but I only recently came to realize 
> > that a task may not execute at all. 
>
> How so? I've noticed the former, but not the latter.

-- 
You received this message because you are subscribed to the Google Groups 
"Google App Engine" group.
To view this discussion on the web visit 
https://groups.google.com/d/msg/google-appengine/-/RTFjRsfgETQJ.
To post to this group, send email to [email protected].
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.

Reply via email to