by default every property is indexed except Blob / Text, and these indexes are not listed on your index page. Try to unindex them and see how much space you can save.
With regards to your *only* composite index, is list property invovled? -- 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/-/nrwuaUj3e_EJ. 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.