Why not create two equal C++ nodes and use both of them? You will give you data redundancy and load balancing, without any custom affinity functions.
Your model seems to be worse and also requires more effort. I would recommend to use abilities provided by Ignite out of the box. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/How-do-I-provide-AffinityFunction-BackupFilter-when-mainly-using-C-bindings-tp11930p11953.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.