[jira] [Closed] (DAFFODIL-2404) Drop support for Scala 2.11

["Dave Thompson (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DAFFODIL-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dave Thompson closed DAFFODIL-2404.
-----------------------------------

Verified the specified commit (commit 2ef55d50e5582e78e59fb9f0461ac0c90bc54785) is included in the latest pull from the incubator-daffodil repository.

Verified Scala 2.11 support was remove.

Verified the all incubator-daffodil sbt test suites execute successfully.

> Drop support for Scala 2.11
> ---------------------------
>
>                 Key: DAFFODIL-2404
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2404
>             Project: Daffodil
>          Issue Type: Task
>          Components: Infrastructure
>    Affects Versions: 3.0.0
>            Reporter: John Interrante
>            Assignee: John Interrante
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Scala 2.11 is end of life and there are no plans to make a new 2.11 release.  The last time a new Scala 2.11 release came out was 2.11.12 at the end of 2017.  We kept publishing Scala 2.11 builds because Apache Spark did not start supporting Scala 2.12 until November 2018, but the latest Spark 3.x releases support only 2.12 and have removed support for 2.11.
> A pull request in progress (#422) depends on an open source library (os-lib) which has not published any new Scala 2.11 builds since March 2019.  We also may need to stop building on Scala 2.11 before we can update some of our dependencies to newer major versions (DAFFODIL-2269).
> Modify the build infrastructure to stop building on Scala 2.11.  Also remove some code written only for 2.11 support.



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