One option is to use a date time stamp when they mark all as read. If you allow people to mark items as unread then you in addition need have a way to detect that on old items. For example if you were to use '0' for unread and '1' for read you could use '2' to override the the all read after time.
On Jan 9, 11:57 am, nischalshetty <[email protected]> wrote: > Say a user selects 5000 unread messages (each message is an entity) > and wants to mark all of them as read. It would be a massive update. > Can anyone help me on what the best way to do such a large update is? > > Is there a different way to do this apart from updating each of the > 5000 entities by marking their status as read? Even if there is no > escaping the large update, how do you update so many entities on > appengine? -- 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.
