Single-page applications are excellent when you have a team of developers working together. Frontend developers can pay attention to creating the best user experience while backend developers can work on the API.
Spark chooses the number of partitions implicitly while reading a set of data files into an RDD or a Dataset. This implicit process of selecting the number of portions is described comprehensively in this story.
Today I am going to provide an example of a small microservices-based application with a Eureka discovery server to register all the microservice in it.