In this post, I am going to talk about Apache Avro, an open-source data serialization system that is being used by tools like Spark, Kafka, and others for big data processing.
According to Wikipedia:
Avro is a row-oriented remote procedure call and data serialization framework developed within Apache’s Hadoop project. It uses JSON for defining data types and protocols, and serializes data in a compact binary format. Its primary use is in Apache Hadoop, where it can provide both a serialization format for persistent data, and a wire format for communication between Hadoop nodes, and from client programs to the Hadoop services. …
In this post, I am going to talk about Django Rest Framework or DRF. DRF is used to create RESTful APIs in Django which later could be consumed by various apps; mobile, web, desktop, etc. We will be discussing how to install DRF on your machine and then will be writing our APIs for a system.
Before we discuss DRF, let’s talk a bit about REST itself.
Representational state transfer (REST) is a software architectural style that defines a set of constraints to be used for creating Web services. Web services that conform to the REST architectural style, called RESTful Web services, provide interoperability between computer systems on the Internet. RESTful Web services allow the requesting systems to access and manipulate textual representations of Web resources by using a uniform and predefined set of stateless operations. …