Introduce ability to change seed addresses on a running node
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Key: CASSANDRA-1361
URL: https://issues.apache.org/jira/browse/CASSANDRA-1361
Project: Cassandra
Issue Type: New Feature
Components: Core
Reporter: Valentino Volonghi
Since seed nodes are not only used for bootstrap but also for gossiping it
would be really useful to be able to replace seed addresses on running nodes
without restarting them since at the moment you can only change seed nodes by
changing configuration file and then restarting cassandra.
My usecase is to be able to replace failed seed nodes in cassandra without
having to proceed to a rolling restart of the cluster. And also to be able to
start X nodes that initially might be independent but then would all join an
existing ring by changing their seeds.
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