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Posted to jira@kafka.apache.org by "Josep Prat (Jira)" <ji...@apache.org> on 2021/06/16 07:23:00 UTC

[jira] [Created] (KAFKA-12954) Add Support for Scala 3 in 4.0.0

Josep Prat created KAFKA-12954:
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             Summary: Add Support for Scala 3 in 4.0.0
                 Key: KAFKA-12954
                 URL: https://issues.apache.org/jira/browse/KAFKA-12954
             Project: Kafka
          Issue Type: Improvement
          Components: build
            Reporter: Josep Prat
             Fix For: 4.0.0


This is a follow up task from https://issues.apache.org/jira/browse/KAFKA-12895, in which Scala 2.12 support will be dropped.

It would be good to, at the same time, add support for Scala 3.
Initially it would be enough to only make the code compile with Scala 3 so we can generate the proper Scala 3 artifacts, this might be achieved with the proper compiler flags and an occasional rewrite.
Follow up tasks could be created to migrate to a more idiomatic Scala 3 writing if desired.

If I understand it correctly, this would need a KIP as we are modifying the public interfaces (new artifacts). If this is the case, let me know  and I will write it.



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