[SPARK-25075] Build and test Spark against Scala 2.13

• Type: Umbrella
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.0.0
• Component/s: Build, Project Infra
• Assignee: Unassigned
• Reporter: Guillaume Massé
• Created: 09/Aug/18 13:26
• Updated: 18/Sep/19 16:55

Description

This umbrella JIRA tracks the requirements for building and testing Spark against the current Scala 2.13 milestone.

Sub-Tasks

• Use scala.collection.Seq explicitly instead of scala.Seq alias: Open
• Remove usage of TraversableOnce: Open
• Update twitter chill for 2.13 when available, or remove it: Open
• Fix internal usages of mutable collection for Seq in 2.13: Open
• Update scalafmt for 2.13: Open
• Update Kafka to a verison that supports Scala 2.13: Open