Explore unique Cassandra-related challenges and solutions in Adobe's Audience Manager, the company's largest Cassandra deployment, in this 36-minute conference talk. Discover why the TokenAware policy wasn't effectively utilized despite being set up and learn about the consequences of fixing it. Gain insights into the deliberate creation of a split brain situation in a production environment and the reasoning behind it. Understand how the handling of AWS degraded hardware notifications was fully automated. If time permits, delve into architectural details that enabled the use of a replication factor of 2. This presentation by Serban Teodorescu and Stefan Gusa from Adobe offers valuable lessons for those working with large-scale Cassandra deployments.