[appengine-java] Re: Updating data class resets data fields

2010-04-28 Thread seleronm
Hi, I think that this thread is useful. http://groups.google.com/group/google-appengine-java/browse_thread/thread/d13d469752c825e7 Look for past threads It may have useful information Hope this helps, thanks. > No, this is not expected behavior. Try rolling back your application and > seeing

Re: [appengine-java] Re: Updating data class resets data fields

2010-04-27 Thread Ikai L (Google)
No, this is not expected behavior. Try rolling back your application and seeing if this still occurs. I suspect something else is wrong - you just need to narrow down the version of your application that causes this to happen. 2010/4/27 Marcos Vinícius Soares > I believe this is not allowed. Onc

Re: [appengine-java] Re: Updating data class resets data fields

2010-04-27 Thread Marcos Vinícius Soares
I believe this is not allowed. Once you change a class you cannot retrieve the older objects anymore. In this case, you added a field to a class, but, what if you had removed two fields!? How is the framework supposed to treat this!? Try rolling back your class and see if you can retrieve the old

[appengine-java] Re: Updating data class resets data fields

2010-04-27 Thread kghate
any ideas on what I am doing wrong? Please help! On Apr 27, 12:31 am, kghate wrote: > I am storing some persistent data and all is working fine, I have a > simple data class per examples provided in the "Storing Data" section. > > However, I noticed that all my stored data got reset to null when