I think he means when *write-through* and *read-through* modes are enabled on the 3rd party store, data might be written/read to/from one of those persistence storage (not on both).
So if you save data "A" it might be stored in the 3rd party persistence, and not in the native. When data "A" is not in the cache it might try to look it up from the native persistence, where it's not available. Same could happen with updates, if "A" was updated to "B" it could have changed in the 3rd party but when requesting for the data again you might in one case get "A" an other case "B" depending on the stores it reads the data from. At least that is what I understand from his consistency between both stores. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
