[keycloak-user] Supporting sticky sessions

Eventually it would be nice to support the ability for load balancers to send all requests for a particular user session to the same node (browser as well as client requests). More details here: https://issues.jboss.org/browse/KEYCLOAK-2352 Is this a high priority for 1.9 or should it be 2.x? We may be able to put it into 1.9.2 if required. I'd like feedback on how useful folks think it would be as well as feedback on the proposed implementation.