Hi, Don't you have some datastore entities that are used in every request or so? Let's say a global counter of requests or sthg equivalent.
That entity would be updated in every request, hence the contentions as you trafic raises. regards ddoer On Jun 22, 11:59 pm, mscwd01 <mscw...@gmail.com> wrote: > Okay I just got a single log entry pop up that may offer some insight > to the problem. It reads: > > Too much contention on these datastore entities. please try again. > > I have noticed a slight increase to the number of requests received > today (so far 40k), could it be some unforeseen issue that occurs only > when I get a spike in traffic? > > On Jun 22, 10:52 pm, mscwd01 <mscw...@gmail.com> wrote: > > > Hey > > > I just noticed my app stopped working correctly so I opened the logs > > and went back as far as I could (about an hour) and I noticed my app > > wasn't able to load a specific kind of entity. Going by my current CPU > > usage it seems like the issue has been ongoing for several hours. > > > Whilst trying to think of a solution to the problem (and trying to > > fathom why the problem would arise not having modified the app at > > all), I rechecked the logs and found the app had fixed itself and the > > specific entity kind was successfully being loaded. > > > I have three kinds of entity used by my app and two out of three > > loaded fine. > > > Has anyone else seen this happen to their apps? It's rather > > disconcerting not knowing why a problem arises and then magically > > fixes itself! > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
