Comment Comment by MrPowers Upgrading Spark from Scala 2.11 to Scala 2.12 was a huge effort. See here for more discussion: https://contributors.scala-lang.org/t/spark-as-a-scala-gatew...Some projects are easier to upgrade, but for complex projects, minor Scala version bumps can be quite challenging. parent MrPowers 5 years ago
Some projects are easier to upgrade, but for complex projects, minor Scala version bumps can be quite challenging.