Transcript: scale.bythebay.io: Haeley Yao Interview

you [Music] my name is hailey I walk with the eBay the team I work he is called knew karate part of team I I work on the backend the [Music] easy way right is the way work on the micro service so we call us of our act on service and this external service they sometimes unstable is unreliable so we need to focus on how to handle the error to make our service more reliant rely resilient scale issue we have is about the user the more user come use our service and the weight got big traffic and so we have problem is about response time is will become respond timely or become longer because we have a lot of external service some service don't have very good scalability in support so we've affected us [Music] scum skill is you come to future is country we develop product for applied for a for the China market so there's a big ecommerce market after this release and have a user to use start use that I we expected we have a scalability issue I got with Carla's three years ago working with Scala and then start from Java convert from Java developer to Scala trapper and the first thing I found is we I need to change my my mind become to sync plans at a different way simple data how to keep the data is immutable and how to keep the to focus on the data transform from one one set of data to another set of data I like to talk about the functional programming yes as lots of people I I read admire and they gives a talk about their latest work like gives the talk about the latest next version of the Scala and talk about give a talk about FS to stand exhibitions so all these exciting thing happening Scala by the big conference about the latest progress of on the functional programming you