Hello! It should be possible to do all four using Cache API:
1. cache.put() 2. cache.invoke() 3. cache.remove() 4. cache.query(new SqlQuery()) Now 5. is problematic with cache API, since doing joins limits you to SQL, which can't have any specific handling for your JSON. Regards, -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/