Simon Willnauer dd5256c324 Reduce number of connections per node depending on the nodes role (#21849)
We currently treat every node equally when we establish connections to a node.
Yet, if we are not master eligible or can't hold any data there is no point in creating
a dedicated connection for sending the cluster state or running remote recoveries respectively.
The usage of STATE and RECOVERY connections on non-master and/or non-data nodes will result in an IllegalStateException.
2016-12-01 08:00:48 +01:00
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2016-11-29 18:34:55 -05:00