# 🔍 Description
This pull request aims to remove building support for Spark 3.2, while still keeping the engine support for Spark 3.2.
Mailing list discussion: https://lists.apache.org/thread/l74n5zl1w7s0bmr5ovxmxq58yqy8hqzc
- Remove Maven profile `spark-3.2`, and references on docs, release scripts, etc.
- Keep the cross-version verification to ensure that the Spark SQL engine built on the default Spark version (3.5) still works well on Spark 3.2 runtime.
- Merge `kyuubi-extension-spark-common` into `kyuubi-extension-spark-3-3`
- Remove `log4j.properties` as Spark moves to Log4j2 since 3.3 (SPARK-37814)
## Types of changes 🔖
- [ ] Bugfix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Breaking change (fix or feature that would cause existing functionality to change)
## Test Plan 🧪
Pass GHA.
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# Checklist 📝
- [x] This patch was not authored or co-authored using [Generative Tooling](https://www.apache.org/legal/generative-tooling.html)
**Be nice. Be informative.**
Closes#6545 from pan3793/deprecate-spark-3.2.
Closes#6545
54c172528 [Cheng Pan] fix
f4602e805 [Cheng Pan] Deprecate and remove building support for Spark 3.2
2e083f89f [Cheng Pan] fix style
458a92c53 [Cheng Pan] nit
929e1df36 [Cheng Pan] Deprecate and remove building support for Spark 3.2
Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
063a192c7a