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Dongjoon Hyun commented on SPARK-35496: --------------------------------------- Hi, [~sarutak]. [~LuciferYang] already updated his PR. Please see the PR. > Upgrade Scala 2.13 to 2.13.7 > ---------------------------- > > Key: SPARK-35496 > URL: https://issues.apache.org/jira/browse/SPARK-35496 > Project: Spark > Issue Type: Task > Components: Build > Affects Versions: 3.3.0 > Reporter: Yang Jie > Priority: Minor > > This issue aims to upgrade to Scala 2.13.7. > Scala 2.13.6 released(https://github.com/scala/scala/releases/tag/v2.13.6). > However, we skip 2.13.6 because there is a breaking behavior change at 2.13.6 > which is different from both Scala 2.13.5 and Scala 3. > - https://github.com/scala/bug/issues/12403 > {code} > scala3-3.0.0:$ bin/scala > scala> Array.empty[Double].intersect(Array(0.0)) > val res0: Array[Double] = Array() > scala-2.13.6:$ bin/scala > Welcome to Scala 2.13.6 (OpenJDK 64-Bit Server VM, Java 1.8.0_292). > Type in expressions for evaluation. Or try :help. > scala> Array.empty[Double].intersect(Array(0.0)) > java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [D > ... 32 elided > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org