Scalding is a Scala DSL built on Cascading that simplifies writing Hadoop MapReduce jobs. It lets users describe data transformations using Scala’s functional abstractions, while abstracting away low-level Hadoop boilerplate. It enables expressive and testable pipeline definitions and integrates with various input/output formats.

Features

  • High-level Scala DSL for Hadoop MapReduce using Cascading
  • Works with TextLine, Tsv, Json, JDBC, and custom sources
  • Supports grouping, joins, aggregations, and typed case class pipelines
  • Easily testable locally or on Hadoop clusters
  • Compatible with sbt, Maven, Gradle, Mill, Ammonite, and Scala CLI
  • Allows parameterized jobs and configurable reducers/settings

Project Samples

Scalding Screenshot 1

Project Activity

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Categories

Frameworks

License

Apache License V2.0

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Additional Project Details

Programming Language

Scala

Related Categories

Scala Frameworks

Registered

2025-08-04
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