I had a 4 node cluster running C* 1.2.4. I am testing some client code for adding/removing nodes to/from the cluster. I decommissioned 3 nodes. I only have one node now; however, the system.peers table still has rows for two of the nodes that were decommissioned. nodetool status only reports the one remaining node.
Will it be a problem still having those decommissioned nodes in system.peers? And if so, what should be done to resolve it? - John