I am converting an app to the high replication datastore. I have read that each entity needs to have a parent in order to have consistent reads in queries that return multiple entities.
1. If I use a cross group transaction does that make queries immediately consistent even if added entities don't have parents (ancestors)? 2. Does using a parent (an ancestor query) speed up queries that return multiple entities? 3. Should I just be using parents and regular (single entity group) transactions instead of cross group transactions for performance reasons? -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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?hl=en.
