>From what I can tell this error occurs quite frequently when the load of the app changes. If you have very low load for a couple of minutes and then get multiple requests, you'll most likely get some 500ers. App engine works ok if the load is constant over a longer period of time. (At least no requests over a long period of time work fine ;-)
On Nov 15, 3:52 pm, Will <vocalster....@gmail.com> 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 -- 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-appeng...@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.
