Just released on DataStax Distributed Data Show, DiKang Gu of Instagram interviewed by author Jeff Carpenter.
Found it really interesting: Shadow clustering, migrating from 2.2 to 3.0, using the Rocks DB as a pluggable storage engine for Cassandra https://academy.datastax.com/content/distributed-data-show-episode-37-cassan dra-instagram-dikang-gu Kenneth Brotman
