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Remove support for scala 2.12 #1010

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Merged
merged 1 commit into from
May 19, 2025
Merged

Remove support for scala 2.12 #1010

merged 1 commit into from
May 19, 2025

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dmivankov
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@dmivankov dmivankov commented Feb 14, 2025

Main reason to keep was to be compatible with Databricks
Databricks Runtime 16.4 (LTS) is finally here and supports 2.13, starting 16.7 it won't support 2.12 at all, at some later point it should add scala3 support as spark 4+ will only support it
https://docs.databricks.com/aws/en/release-notes/runtime/16.4lts

Note: not yet cleaning up code that could move to newer constructs not supported by 2.12

@dmivankov dmivankov requested a review from a team as a code owner February 14, 2025 12:27
@dmivankov dmivankov self-assigned this Feb 14, 2025
@github-actions github-actions bot requested a review from mr-celo February 14, 2025 12:27
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codecov bot commented Feb 14, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.80%. Comparing base (bb9a84e) to head (b7a13a0).
Report is 1 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #1010      +/-   ##
==========================================
+ Coverage   83.66%   84.80%   +1.13%     
==========================================
  Files          47       47              
  Lines        3172     3079      -93     
  Branches      454      491      +37     
==========================================
- Hits         2654     2611      -43     
+ Misses        518      468      -50     

see 17 files with indirect coverage changes

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@dmivankov dmivankov marked this pull request as draft February 16, 2025 20:02
Main reason to keep was to be compatible with Databricks
But Databricks Runtime 16.3 should come early March and have support for 2.13&3
https://community.databricks.com/t5/data-engineering/when-will-db-release-runtime-with-scala-2-13/td-p/104399
https://docs.databricks.com/en/release-notes/runtime/index.html

Note: not yet cleaning up code that could move to newer constructs not supported by 2.12
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This pull request seems a bit stale.. Shall we invite more to the party?

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@mr-celo mr-celo left a comment

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🧹

@dmivankov dmivankov added the waiting-for-risk-review Waiting for a member of the risk review team to take an action label May 15, 2025
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🦄

@larshagencognite larshagencognite self-assigned this May 16, 2025
@larshagencognite larshagencognite added risk-review-ongoing Risk review is in progress waiting-for-team Waiting for the submitter or reviewer of the PR to take an action and removed waiting-for-risk-review Waiting for a member of the risk review team to take an action labels May 16, 2025
@dmivankov dmivankov merged commit 4c0b68f into master May 19, 2025
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@dmivankov dmivankov deleted the drop_scala_2.12 branch May 19, 2025 07:15
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4 participants