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Posted to issues@flink.apache.org by "Stavros Kontopoulos (JIRA)" <ji...@apache.org> on 2018/08/01 14:29:00 UTC

[jira] [Commented] (FLINK-5005) Remove Scala 2.10 support; add Scala 2.12 support

    [ https://issues.apache.org/jira/browse/FLINK-5005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16565406#comment-16565406 ] 

Stavros Kontopoulos commented on FLINK-5005:
--------------------------------------------

[~aljoscha] since [Flink closure cleaner|https://github.com/apache/flink/blob/d6126e7ca7a973635cc0d4ebaff52f35653df503/flink-scala/src/main/scala/org/apache/flink/api/scala/ClosureCleaner.scala#L33] relies on Spark closure cleaner,

I have an update: [https://github.com/apache/spark/pull/21930], so it should be close to add the support for Flink as well.

> Remove Scala 2.10 support; add Scala 2.12 support
> -------------------------------------------------
>
>                 Key: FLINK-5005
>                 URL: https://issues.apache.org/jira/browse/FLINK-5005
>             Project: Flink
>          Issue Type: Improvement
>          Components: Scala API
>            Reporter: Andrew Roberts
>            Assignee: Aljoscha Krettek
>            Priority: Major
>             Fix For: 1.6.0
>
>
> Scala 2.12 was [released|http://www.scala-lang.org/news/2.12.0] today, and offers many compile-time and runtime speed improvements. It would be great to get artifacts up on maven central to allow Flink users to migrate to Scala 2.12.0.



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