>From another discussion - a new instance per query: http://groups.google.com/group/google-appengine-java/browse_thread/thread/e19b792042b2ff9b
== Keyur On Apr 2, 3:24 am, George Moschovitis <[email protected]> wrote: > Should we create a new instance per query? > Or just use two instances (strong/eventual) for the whole app? > > -g. > > On Apr 2, 2:29 am, "Ikai L (Google)" <[email protected]> wrote: > > > That's correct. The cost of creating an instance is negligible, though. It's > > not dissimilar to creating different MemcacheService instances with > > different write policies. > > > On Thu, Apr 1, 2010 at 4:09 PM, keyurva <[email protected]> wrote: > > > I use the low-level datastore API. At runtime, I want to use the new > > > eventual consistency on occasions and strong consistency at others. > > > > I was looking at the Query class to set the consistency option but > > > noticed that it is only available in DatastoreServiceConfig. Is it > > > expected that one needs to use different DatastoreService instances > > > for different read policies? Or am I missing something obvious? > > > > Thanks, > > > Keyur > > > > -- > > > 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 > > > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<google-appengine-java%2B > > > [email protected]> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-appengine-java?hl=en. > > > -- > > Ikai Lan > > Developer Programs Engineer, Google App > > Enginehttp://googleappengine.blogspot.com|http://twitter.com/app_engine > > -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
