You are overthinking this. To the point of lunacy. Jeff
On Wed, Feb 22, 2012 at 5:07 PM, Kesava Neeli <nke...@gmail.com> wrote: > We would like to have a map of all users in datastore in mem cache so that > we can look up for any username/email/number to verify if he is already an > user of our app. Ex: A user wants to send some message to an email address > from our mobile app. We want to find if there is any user in our database > with that email id and do something different. We could do a costly query > all the time or do a quick lookup in MemCache if user exists. For each of > our user account, we have a primaryKey but we cannot query with that field > all the time. We would like to update the mem cache like once a day with > all user accounts and tag them with multiple fields. So interested in the > size of the mem cache for an app with 4-5 million records which are small > key/value pairs. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine-java/-/ssbcFx9IxmAJ. > > 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.
