Re: [appengine-java] JDO Relationship Performance Problems - what am I doing wrong?

2010-04-06 Thread Ikai L (Google)
For speed, you'll get the most gains if you denormalize when possible - yes, the relational purists are going to riot, but you don't have many of the benefits of normalization anyway such as foreign key constraints or native joins. If that isn't an option - and I really do recommend looking into

[appengine-java] JDO Relationship Performance Problems - what am I doing wrong?

2010-04-05 Thread Matt Hall
Hi Everyone, I've been trying for the past while to get our relatively simple JDO based site to run at a reasonable speed, but I'm failing and I'd love any suggestions. I'll describe it as succinctly as possible to hopefully keep your interest :) * The basic structure is a User - Order - Line