Thanks for your advice. But I want to know the difference between loading the records into the main memory and loading the records into the memory cache. An other question is, both of the two approaches will consume a lot of time, but the performance of the former is still questionable. Expecting your further directions. Thanks for your attention! Chun
2011/3/16 Didier Durand <durand.did...@gmail.com> > Hi, > > In order to achieve your goal is the quota limit cannot be changed, > may I suggest though that you still update your file to the datastore > to serve them back to your clients. > > You would not serve them from datastore but upload them into memcache > (all at startup or 1 by 1 on 1st use) and serve them from this cache. > Extremely fast and efficient. > > As an intermediate, you can also try something lighter than JDO/JPA: > either low-level api or 3rd party package like Objectify > > regards > > didier > > On Mar 16, 10:24 am, Simon Knott <knott.si...@gmail.com> wrote: > > Hi, > > > > The restrictions around your deployed application can be seen athttp:// > code.google.com/appengine/docs/java/runtime.html > > > > The maximum size of your deployed WAR has to be 150MB, as far as I'm > aware > > it's not a quota which can be increased. > > > > Cheers, > > Simon > > -- > 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. > > -- 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.
