Hi. Here is the use case:
If I deploy ignite in a cluster where logically, it sees four data nodes, but physically, I am going to use two nodes as "Main Purpose" nodes and two nodes as "Disaster Recovery" nodes. Let's say two Data Centres holding two nodes each. If I enable replication across all nodes, the data keeps catching up in all nodes. But here in my case, there will be network delay between two DCs. Thus, distribution in some node may become slow. So I am planning to make querying from clients to go to only one DC. In this case, it's Main Purpose DC. Is this possible? If so, how to make sure the Leader is elected among nodes residing in particular DC only? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
