Dongjoon Hyun 2067661869 [SPARK-36759][BUILD] Upgrade Scala to 2.12.15 ... ### What changes were proposed in this pull request? This PR aims to upgrade Scala to 2.12.15 to support Java 17/18 better. ### Why are the changes needed? Scala 2.12.15 improves compatibility with JDK 17 and 18: https://github.com/scala/scala/releases/tag/v2.12.15 - Avoids IllegalArgumentException in JDK 17+ for lambda deserialization - Upgrades to ASM 9.2, for JDK 18 support in optimizer ### Does this PR introduce _any_ user-facing change? Yes, this is a Scala version change. ### How was this patch tested? Pass the CIs Closes #33999 from dongjoon-hyun/SPARK-36759. Authored-by: Dongjoon Hyun <dongjoon@apache.org> Signed-off-by: Dongjoon Hyun <dongjoon@apache.org> (cherry picked from commit 16f1f71ba5) Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>		2021-09-15 13:43:36 -07:00
..
build.properties	[SPARK-35818][BUILD] Upgrade SBT to 1.5.4	2021-06-19 00:17:35 -07:00
MimaBuild.scala	[SPARK-21708][BUILD] Migrate build to sbt 1.x	2020-10-07 15:28:00 -07:00
MimaExcludes.scala	[SPARK-35276][CORE] Calculate checksum for shuffle data and write as checksum file	2021-07-17 00:24:03 -05:00
plugins.sbt	[SPARK-33996][BUILD][FOLLOW-UP] Match SBT's plugin checkstyle version to Maven's	2021-07-05 18:55:53 +09:00
SparkBuild.scala	[SPARK-36759][BUILD] Upgrade Scala to 2.12.15	2021-09-15 13:43:36 -07:00