Re: [google-appengine] how to limit 1 instance for my app?

every user has different request. 在 2014年4月27日星期日UTC+8上午1时22分53秒，Jeff Schnitzer写道： > > From your recent questions, I get the impression you have a specific > architecture in mind and you want to force it onto GAE. This approach is > unlikely to satisfy you. > > I suggest taking a step back, thin

[google-appengine] Deleting props: this works, but is it safe?

To remove deleted properties from the datastore, GAE docs suggest this: https://developers.google.com/appengine/articles/update_schema It boils down to re-defining your class hierarchy as Expando, fetch, call delattr, put, then changing model back. What I've noticed is that even when you remove

[google-appengine] Creating entity if it does not yet exists

Hi, I am new to nosql and eventual consistency. What is the recommended way of ensuring, that an entity is not created, if it already exists? For example: A new user should only be created, if the name (=primary id) does not exist yet. So if two people create a new user with the same name at t

Re: [google-appengine] Delete (clean all) datastore after High Replication Datastore Migration

On Thu, Apr 24, 2014 at 10:25 PM, poke wrote: > How to delete (clean all) datastore after High Replication Datastore > Migration ? > Datastore admin is disabled . > Do you want to delete entities from your newly migrated High Replication datastore, or from the migrated-from M/S datastore? ---

Re: [google-appengine] how to limit 1 instance for my app?

On Sat, Apr 26, 2014 at 12:22 PM, Jeff Schnitzer wrote: > I suggest taking a step back, thinking about your business goals, and see > how they match up to the tools that already exist inside of GAE. > +1 On Fri, Apr 25, 2014 at 11:10 PM, saintthor wrote: > or, can i detect the instance num

[google-appengine] Instances shut down quickly

A couple of days ago my instances started to shut down quite quickly, in a few minutes, sometimes right after serving the initiating request. I did not change the configuration recently. Anyone having similar issues? -- You received this message because you are subscribed to the Google Groups

Re: [google-appengine] how to limit 1 instance for my app?

is there ModulesServicefor python? 在 2014年4月28日星期一UTC+8上午2时57分29秒，Vinny P写道： > > On Sat, Apr 26, 2014 at 12:22 PM, Jeff Schnitzer > > > wrote: > >> I suggest taking a step back, thinking

Re: [google-appengine] 500 error

sorry u r right.. its not "not found" error its a server error... in App Engine logging there is - 1. Uncaught exception from servlet java.lang.UnsupportedClassVersionError: org/apache/jsp/final_jsp : Unsupported major.minor version 52.0 at com.google and it is showing an information- 2. This