Hi Will,
Don't now if this helps, the error request is stored in the error log,
from there you can restore you eventual data loss.
gr
wim


On Mon, Nov 15, 2010 at 3:52 PM, Will <[email protected]> wrote:
> My site doesn't have too much traffic, but now and then I see this warning:
>
> Request was aborted after waiting too long to attempt to service your
> request. This may happen sporadically when the App Engine serving cluster is
> under unexpectedly high or uneven load. If you see this message frequently,
> please contact the App Engine team.
>
> Just half an hour ago, I saw one DeadlineExceededError and one
> TransactionFailedError, immediately followed by 5 warnings mentioned above,
> within roughly 30 seconds, when my application was trying to insert some
> text data into datastore, in one plain put().
>
> The load I saw for that particular url was about 13 requests per minute.
> Well, this kind of load shouldn't cause datastore to choke in a way as I've
> seen, in my expectation.
>
> This problem results in data loss in my app and then bad
> customer-experiences.
>
> Should I expect this is the current capability of datastore/GAE? Or are
> there any guidelines for minimizing this problem?
>
> My app id is 'qyingweb'.
>
> Thanks,
>
> Will
>
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-- 
gr
wdo

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Wim den Ouden Google App Engine (cloud)

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