Hello Rajesh! In Ignite, cache (and SQL table) maps not to one object but to two - key and value.
Keys are unique per cache per cluster. They act as primary key in SQL and as, well, keys in cache API. So yes, you need to specify key type (or compound object) too. Regards, Ilya. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/