1. Note that you will have problem writing to caches when topology changes. Why not just query ignite.cluster(), expose node traits as node.attributes()?
>> Yes, I use attributes for node join. But I want to know the stopped >> nodes(when node left) . Then I can do some operations such as restart or >> alarm or start on anther machine. 2. Having 100 servers should not be a problem. It is recommended to have long-lived clients in this case, as opposed to creating and taking down them all the time. >> In a machine, It will many nodes, When the machine crash. I hope the >> cluster can work well. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
