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The following commit(s) were added to refs/heads/main by this push:
new febde32 [SPARK-55080] Improve `MANIFEST.MF` to include
`Implementation-(Title|Version)`
febde32 is described below
commit febde32fcc318d2957eff90d7c277c902a101d3f
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Sat Jan 17 15:40:40 2026 +0900
[SPARK-55080] Improve `MANIFEST.MF` to include
`Implementation-(Title|Version)`
### What changes were proposed in this pull request?
This PR aims to improve `MANIFEST.MF` to include
`Implementation-(Title|Version)`.
### Why are the changes needed?
To give the exact information explicitly to the JAR users.
**PROCEDURE**
```
$ kubectl cp
spark-kubernetes-operator-59bf58cbbc-kfzpm:/opt/spark-operator/operator/spark-kubernetes-operator.jar
spark-kubernetes-operator.jar
$ jar xvf spark-kubernetes-operator.jar META-INF/MANIFEST.MF
$ cat META-INF/MANIFEST.MF
```
**BEFORE**
```
Manifest-Version: 1.0
```
**AFTER**
```
Manifest-Version: 1.0
Implementation-Title: Spark Kubernetes Operator
Implementation-Version: 0.8.0-SNAPSHOT
```
### Does this PR introduce _any_ user-facing change?
No behavior change because this is only a build change.
### How was this patch tested?
Manually verified with the above procedure.
### Was this patch authored or co-authored using generative AI tooling?
Yes (`Gemini 3 Pro` on `Antigravity`)
Closes #460 from dongjoon-hyun/SPARK-55080.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
spark-operator/build.gradle | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/spark-operator/build.gradle b/spark-operator/build.gradle
index 967f177..72e3249 100644
--- a/spark-operator/build.gradle
+++ b/spark-operator/build.gradle
@@ -88,16 +88,22 @@ jar {
archiveVersion.set('')
}
+base {
+ description = "Spark Kubernetes Operator"
+ def artifact = "spark-kubernetes-operator"
+ archivesName = artifact
+}
shadowJar {
zip64 = true
mergeServiceFiles()
transform(com.github.jengelman.gradle.plugins.shadow.transformers.Log4j2PluginsCacheFileTransformer)
exclude("org/apache/spark/ui/static/**")
+ manifest {
+ attributes(
+ 'Implementation-Title': project.description,
+ 'Implementation-Version': project.version
+ )
+ }
}
-base {
- description = "Spark Kubernetes Operator"
- def artifact = "spark-kubernetes-operator"
- archivesName = artifact
-}
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