[SPARK-29296] Use scala-parallel-collections library in 2.13

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: Spark Core
• Assignee: Sean R. Owen
• Reporter: Sean R. Owen
• Created: 30/Sep/19 01:36
• Updated: 03/Oct/19 13:57
• Resolved: 03/Oct/19 13:57

Description

Classes like ForkJoinTaskSupport and .par moved to scala-parallel-collections in 2.13. This needs to be included as a dependency only in 2.13 via a profile. However we'll also have to rewrite use of .par to get this to work in 2.12 and 2.13 simultaneously:

https://github.com/scala/scala-parallel-collections/issues/22

Issue Links

• links to: GitHub Pull Request #25980