Great to see this project write-up, especially the level of detail about the implementation. The team at Altinity collaborated with Chao and his colleagues earl

Great to see this project write-up, especially the level of detail about the implementation. The team at Altinity collaborated with Chao and his colleagues early on to investigate options for schema definition and query scaling, as these topics are of general interest to the ClickHouse community. I really appreciate the generosity of the Uber team in sharing the work publicly. It would be really cool to see this work evolve into one or more open source projects for service log management.