If you read the Redis Cluster documentation, the data loss is acknowledged, even explaining what are the most obvious failure modes where this happens. WAIT does not provide strong consistency either, and is actually not even documented in the Cluster doc. However WAIT as it is makes the possibility for data loss less likely.
Once everything in the Redis Cluster design and documentation is about trading consistency for performance, I would expect the system to be analyzed for what it is: is it good at providing weak but practically usable consistency and performances? In short, it does respect the design intent?
Saying again and again that it features not consistency is a sterile exercise.
Once everything in the Redis Cluster design and documentation is about trading consistency for performance, I would expect the system to be analyzed for what it is: is it good at providing weak but practically usable consistency and performances? In short, it does respect the design intent?
Saying again and again that it features not consistency is a sterile exercise.