2x makes sense tho. If you have 3 DCs, you write locally to DC1 and then it
gets replicated once in DC1 and then it gets replicated to DC2 AND DC3 at
consistency local_one via cross DCtraffic to one of the nodes in each DC,
then replicated in each DC to a second node via local traffic
Write comes
If you haven’t seen it the failover to remote DCs is being added to 4.10
of the java driver (
https://datastax-oss.atlassian.net/plugins/servlet/mobile?originPath=%2Fbrowse%2FJAVA-2899#issue/JAVA-2899
and
https://github.com/datastax/java-driver/commit/f4f6da04fd7871eb0e42933fe368a1e4285c710c)
and
