Data Transformations in Scala with Gallia: Version 0.4.0 Is Out

Presenting new features available with this supercharged release

This is a follow-up article to my previous introduction to Gallia, a schema-aware data transformation library in Scala. This article will focus on the most important changes that were included in the latest release: 0.4.0 (available for Scala 2.12 and 2.13).

Table Of Contents

• Reading/Writing from Apache Avro/Parquet
  – Apache Avro
  – Apache Parquet
• Reading from case classes
• Union Types
• Metaschema
• Complex aggregations
• Complex …

data data engineering data science etl scala spark