Well, I need performance of at least 1k /second throughput including non-batch add from many F1's and batch dequeue/reaping.
On Monday, July 30, 2012 10:40:23 AM UTC-4, David Hardwick wrote: > > We do pull queues on backends, and use the pipeline library to insure > reliability. > > > > On Jul 29, 7:42 pm, Jeff Schnitzer <[email protected]> wrote: > > On Sun, Jul 29, 2012 at 7:19 AM, Richard <[email protected]> wrote: > > > > > How can I do this reliably in a 10 second window ? I have had using > a PULL > > > queue suggested, but I don't want to do all the work of converting the > app > > > over if it will be just as unreliable (I remember posts about > tasksqueue's > > > getting "stuck").... > > > > The task queues that have gotten "stuck" in the past were push queues; > > basically, the machines that do the pushing fell behind (or were > > temporarily suspended due to problems). I haven't heard of any > > equivalent problem with pull queues. The queue would have to start > > throwing errors on service calls, or "losing" tasks... probably not > > impossible, but on par with "datastore requests failing". It would be > > a major failure. > > > > Does anyone have any comments about the reliability of pull queues? > > > > I'm only just now starting to work with pull queues. While I do allow > > that my push queues may not fire in a timely manner, I'm engineering > > to expect pull queues to always be available. > > > > Jeff > -- 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/-/iZVQt4BhKBcJ. 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.
