You can have only a single instance of collision SPI in the configuration, but this one is pluggable, you can have your own implementation, have the implementation class deployed in the cluster and set it in the configuration via https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/configuration/IgniteConfiguration.html#setCollisionSpi-org.apache.ignite.spi.collision.CollisionSpi-
And for sure you can develop it over existing sample implementations: https://github.com/apache/ignite/tree/master/modules/core/src/main/java/org/apache/ignite/spi/collision -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
