Hi Arthi, Just to clarify, the key to node mapping is a three step process: cache key -> affinity key -> partition -> node
The first step is done by AffinityKeyMapper. The default implementation of the mapper supports @AffinityKeyMapped annotation and AffinityKey class. If you need something more specific, you're free to provide your own implementation. Other two steps are done by AffinityFunction. This is also pluggable, but modifying it can be useful only in very rare and very specific use cases. If you just want to customize the collocation strategy, use AffinityKeyMapper. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation-Using-CacheKeyConfiguration-Multiple-fields-tp3812p4385.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
