Late reply but you might find it useful to check out this post which is much more detailed https://segment.com/blog/separating-our-data-and-control-planes-with-

Late reply but you might find it useful to check out this post which is much more detailed https://segment.com/blog/separating-our-data-and-control-planes-with-ctlstore/ https://segment.com/blog/separating-our-data-and-control-pla... I'm also left with some questions however. If the issue is the high read latency with a centralised settings database, why not deploy read replicas?