I believe i had the same issue, i have posted a test and my finding to the user group. Which can be found here.
http://apache-ignite-users.70518.x6.nabble.com/Near-Cache-Topoolgy-change-causes-NearCache-to-always-miss-td17539.html -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
