High-replication datastore?
On Wed, May 4, 2011 at 10:43, Anze Cesar <anze.ce...@gmail.com> wrote: > No we're not storing anything in local memory. > One thing that's happening constantly is we delete all entities of a given > type for a user, clear the list from cache and it seems fine, but when the > user refreshes, the entities are back, often for a couple of refreshes and > then they're gone again. Often they appear and disappear between two > consequent refreshes. > > This all started last week, without any changes to the code base. > > On Wed, May 4, 2011 at 4:36 PM, Robert Kluin <robert.kl...@gmail.com> wrote: >> >> Hi Anze, >> Are you changing / caching things in 'local' memory or something? >> It is stateless in that requests may go to any instance, not the same >> one each time. >> >> >> >> Robert >> >> >> >> >> >> On Wed, May 4, 2011 at 02:16, Anze Cesar <anze.ce...@gmail.com> wrote: >> > We have a similar problem. I've disabled the app, so all instances were >> > turned off and upon enabling it again, there were instantly 8 instances >> > running. We're also seeing weird behavior as it seems that not all >> > instances >> > have the same state (which really puzzles me, since the app is >> > stateless). I >> > thought it's a problem with cache (consequent reads yielded different >> > results), but the problem remains without cache. >> > >> > We're running Play 1.1 framework. >> > >> > On Tue, May 3, 2011 at 3:59 PM, Eduardo Perrino >> > <eduardo.perr...@gmail.com> >> > wrote: >> >> >> >> Hi!! >> >> >> >> We have problems with the instance feature of appengine. Today we have >> >> got 16 instances, and we've detected that many of them when receive a >> >> request, it has to start the application again. So our application >> >> consumes a lot of cpu because our startup process is a little heavy. >> >> >> >> To solve this situation we've enabled always on feature, and the >> >> problem becomes bigger, because always on instances has to start the >> >> application too. >> >> >> >> We don't understand this behavior and we need help to solve this. >> >> Otherwise we'll have to stop using appengine as a valid JAVA >> >> development platform because stop and start in every moment the >> >> application is unacceptable into this enviroment. >> >> >> >> >> >> Eduardo >> >> >> >> -- >> >> 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-appengine@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. >> >> >> > >> > >> > >> > -- >> > lp, >> > Anže >> > >> > -- >> > 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-appengine@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. >> > >> >> -- >> 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-appengine@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. >> > > > > -- > lp, > Anže > > -- > 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-appengine@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. > -- 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-appengine@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.
