Master Apache Avro: Build & Apply Serialization Pipelines

Overview

Learners will identify Avro’s role in data engineering, apply schema-based serialization techniques, construct Avro records, and implement complete serialization–deserialization pipelines using both command-line tools and generated code. This hands-on course provides a practical, project-driven introduction to Apache Avro, one of the most efficient and widely used data serialization systems in modern big data and distributed applications. Through structured modules, learners progress from foundational concepts—such as downloading Avro, defining namespaces, and working with GenericRecord structures—to advanced workflows involving DatumWriter, schema parsers, file readers, and type-safe code generation. By completing the course, learners gain the ability to confidently build, test, and troubleshoot real-world Avro pipelines used in analytics, data streaming, and microservices environments. What makes this course unique is its end-to-end, demonstration-rich approach, guiding learners from raw schema creation to full serialization and deserialization execution. With clear explanations, practical examples, and tool-based workflows, this course equips participants with job-ready Avro skills that can be immediately applied in professional data engineering projects.

Syllabus

Foundations of Apache Avro & Data Serialization

This module introduces the foundational concepts of Apache Avro, focusing on its role in modern data engineering for efficient schema-based serialization and deserialization. Learners explore the essentials of downloading Avro tools, defining namespaces, working with schemas, importing GenericRecord structures, and preparing valid sample data for serialization. By the end of the module, learners will understand how Avro schemas define the structure of data and how manual data preparation supports accurate serialization workflows.

Building the Avro Serialization–Deserialization Workflow

This module focuses on implementing a complete Avro-based serialization and deserialization pipeline using DatumWriter, Avro tools, schema parsers, file readers, and code-based serialization techniques. Learners practice writing Avro files, transferring and inspecting data through command-line tools, deserializing encoded files using matching schemas, and applying generated classes for type-safe serialization. By the end of the module, learners will be able to build, test, and optimize a full Avro data flow from encoding to retrieval.