# 🔍 Description
This PR makes KSHC support Spark 4.0, and also makes sure that the KSHC jar compiled against Spark 3.5 is binary compatible with Spark 4.0.
We are ready to enable CI for Spark 4.0, except for authZ module.
## Types of changes 🔖
- [ ] Bugfix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] 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#6453 from pan3793/spark4-ci.
Closes#6453
695e3d7f7 [Cheng Pan] Update pom.xml
2eaa0f88a [Cheng Pan] Update .github/workflows/master.yml
b1f540a34 [Cheng Pan] cross test
562839982 [Cheng Pan] fix
9f0c2e1be [Cheng Pan] fix
45f182462 [Cheng Pan] kshc
227ef5bae [Cheng Pan] fix
690a3b8b2 [Cheng Pan] Revert "fix"
87fe7678b [Cheng Pan] fix
60f55dbed [Cheng Pan] CI for Spark 4.
Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
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