How Uber Uses Ray® to Optimize the Rides Business

Original URL: https://www.uber.com/en-GB/blog/how-uber-uses-ray-to-optimize-the-rides-business/

Added Date: February 7, 2025

Memo: very nice! Uber runs Ray instances inside Spark executors. This setup allows each Spark task to spawn Ray workers for parallel computation, which boosts performance significantly.