Hi: We are proposing to add a primitive type `Quantity` to facilitate several ongoing projects. The schema will be:
message Quantity { required string name; optional value.scalar scalar; } You can find more details such as motivation, current, and future use cases in this design doc <https://docs.google.com/document/d/1WbRKmqsos1-IBJ9VjpT4kNIp2Peyvx2k4UphRaFVYFU/edit?usp=sharing>. Feel free leave comments and questions. Thanks, Meng