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Trino at Quora: Speed, Cost, Reliability Challenges and Tips

Trino has become an essential part of Quora’s tech stack and a major component of our A/B testing framework that powers our decision-making on the product. Trino has brought a lot of advantages to us. However, at Quora’s scale, we face cost, speed, and reliability challenges when operating Trino. In this session, Quora talks about how they resolve the challenges. Some approaches are: auto-scale Trino clusters, experiment with different cluster and JVM configurations, and instance types, build checkers to detect slow workers and inefficient queries, and set up extensive monitoring. Yifan Pan, Software Engineer of Data Infrastructure Team at Quora; Administrator/Primary Owner of Trino infrastructure at Quora Read more: https://trino.io/blog/2022/12/16/trin...