[jira] [Assigned] (SPARK-35496) Upgrade Scala 2.13 to 2.13.7

["Dongjoon Hyun (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-35496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun reassigned SPARK-35496:
-------------------------------------

    Assignee: Yang Jie

> 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
>            Assignee: 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}



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