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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2021/05/23 15:36:00 UTC
[jira] [Comment Edited] (SPARK-25075) Build and test Spark against
Scala 2.13
[ https://issues.apache.org/jira/browse/SPARK-25075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350063#comment-17350063 ]
Dongjoon Hyun edited comment on SPARK-25075 at 5/23/21, 3:35 PM:
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[~ijuma]. We cannot consider dropping Scala 2.12 until we have a *stable* Scala 2.13-based Spark distribution. At least, one Scala version should be stable, shouldn't it?
For now, Apache Spark 3.2 is going to be the first release with Scala 2.13 support and `Feature Freeze` for Spark 3.2 is July 1st.
- https://spark.apache.org/versioning-policy.html
After releasing Spark 3.2 with Scala 2.13, we will evaluate the adoption of Scala 2.13 and the stability in the end-user's perspective (apps). Some users might try Scala 3 on Apache Spark 3.2 because Scala community claims Scala 3 is binary compatible with Scala 2.13. We are expecting some references from them or bug reports.
was (Author: dongjoon):
[~ijuma]. We cannot consider dropping Scala 2.12 until we have a *stable* Scala 2.13. At least, one Scala version should be stable, shouldn't it?
For now, Apache Spark 3.2 is going to be the first release with Scala 2.13 support and `Feature Freeze` for Spark 3.2 is July 1st.
- https://spark.apache.org/versioning-policy.html
After releasing Spark 3.2 with Scala 2.13, we will evaluate the adoption of Scala 2.13 and the stability in the end-user's perspective (apps). Some users might try Scala 3 on Apache Spark 3.2 because Scala community claims Scala 3 is binary compatible with Scala 2.13. We are expecting some references from them or bug reports.
> Build and test Spark against Scala 2.13
> ---------------------------------------
>
> Key: SPARK-25075
> URL: https://issues.apache.org/jira/browse/SPARK-25075
> Project: Spark
> Issue Type: Umbrella
> Components: Build, MLlib, Project Infra, Spark Core, SQL
> Affects Versions: 3.0.0
> Reporter: Guillaume Massé
> Priority: Major
>
> This umbrella JIRA tracks the requirements for building and testing Spark against the current Scala 2.13 milestone.
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