I have an index on one field of my model which I use for exact-match lookups (i.e., no range queries).
When a query matches, I expect to get the records which match the value. When it doesn't match (when it "missed"), I expect to get no records. I believe the "missed" cases count towards my datastore read operations quota, even though no datastore read operations were performed. My intuition is that the index and the datastore are two separate things, and read of the index should be free. In other words, read operations which do not return any records should be free and not count towards the datastore read quota. Am I way off? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/FLFbvLe795cJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
