[SPARK-14280] Update change-version.sh and pom.xml to add Scala 2.12 profiles

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.3.0
• Component/s: Build, Project Infra
• Assignee: Sean R. Owen
• Reporter: Josh Rosen
• Created: 30/Mar/16 18:54
• Updated: 01/Sep/17 18:21
• Resolved: 01/Sep/17 18:21

Description

The following instructions will be kept quasi-up-to-date and are the best starting point for building a Spark snapshot with Scala 2.12.0-M4:

• Check out https://github.com/JoshRosen/spark/tree/build-for-2.12.
• Install dependencies:
  • chill: check out https://github.com/twitter/chill/pull/253 and run sbt ++2.12.0-M4 publishLocal
• Run ./dev/change-scala-version.sh 2.12.0-M4
• To compile Spark, run build/sbt -Dscala-2.12

Issue Links

• contains: SPARK-21438 Update to scalatest 3.x
• links to: [Github] Pull Request #18645 (srowen)