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new 25f8a44a5eb [SPARK-45269][K8S] Use Java 21-jre in K8s Dockerfile
25f8a44a5eb is described below
commit 25f8a44a5ebeebb789dd4f59234b3e878be74c1c
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Thu Sep 21 23:43:11 2023 -0700
[SPARK-45269][K8S] Use Java 21-jre in K8s Dockerfile
### What changes were proposed in this pull request?
This PR aims to use `Java 21` JRE in K8s Dockerfile. This PR uses Zulu
OpenJDK 21 because Eclipse Temurin doesn't have Java 21.
### Why are the changes needed?
- Enable Java 21 test coverage in the K8s integration tests to make it sure
all K8s-related library works in Java 21.
- Recommend K8s users to use Java 21 when they build images from Apache
Spark 4.0.0 binary distribution
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Pass the CIs.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #43048 from dongjoon-hyun/SPARK-45269.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
.../kubernetes/docker/src/main/dockerfiles/spark/Dockerfile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
a/resource-managers/kubernetes/docker/src/main/dockerfiles/spark/Dockerfile
b/resource-managers/kubernetes/docker/src/main/dockerfiles/spark/Dockerfile
index 88304c87a79..02559b8de2d 100644
--- a/resource-managers/kubernetes/docker/src/main/dockerfiles/spark/Dockerfile
+++ b/resource-managers/kubernetes/docker/src/main/dockerfiles/spark/Dockerfile
@@ -14,9 +14,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-ARG java_image_tag=17-jre
+ARG java_image_tag=21-jre
-FROM eclipse-temurin:${java_image_tag}
+FROM azul/zulu-openjdk:${java_image_tag}
ARG spark_uid=185
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