If I am currently only running with one data center, can I change the replica_placement_strategy from org.apache.cassandra.locator.RackUnawareStrategy to org.apache.cassandra.locator.NetworkTopologyStrategy without issue? We are planning to add another data center in the near future and want to be able to use NetworkTopologyStrategy. I am pretty sure RackUnawareStrategy and NetworkTopologyStrategy pick the same nodes to put data on if there is only one DC, so it should be ok right?
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