bobbai00 opened a new pull request, #4938:
URL: https://github.com/apache/texera/pull/4938
### What changes were proposed in this PR?
Bump all Scala/Java microservices from Java 11 to Java 17 LTS.
- **8 Dockerfiles under `bin/`**: build base
`sbtscala/scala-sbt:eclipse-temurin-jammy-11.0.17_8_1.9.3_2.13.11` →
`...-17.0.5_8_1.9.3_2.13.11` (same sbt 1.9.3 + Scala 2.13.11); runtime
`eclipse-temurin:11-{jdk,jre}-jammy` → `17-{jdk,jre}-jammy`.
- **`bin/computing-unit-{master,worker}.dockerfile`**: add `ENV
JDK_JAVA_OPTIONS="--add-opens=java.base/java.nio=org.apache.arrow.memory.core,ALL-UNNAMED"`
so Apache Arrow's off-heap memory module keeps working under Java 17's strong
encapsulation. Other 6 service images don't exercise Arrow off-heap.
- **`.github/workflows/build.yml` + `build-and-push-images.yml`**:
`java-version: 11` → `17` (matrix entries + 5 `setup-java` steps).
- **`AGENTS.md`**: toolchain table.
### Any related issues, documentation, discussions?
Closes #4937. Refs discussion #4001 (Java 17 readiness assessment — only
minor changes needed).
### How was this PR tested?
Will be exercised end-to-end by CI (`build.yml` builds + tests under Java
17, `build-and-push-images.yml` produces the multi-arch images). Locally
validated that the chosen sbt image tag exists on Docker Hub and that the only
known runtime tweak (Arrow `--add-opens`) is in place for the workers that need
it.
### Was this PR authored or co-authored using generative AI tooling?
Generated-by: Claude Code (Opus 4.7)
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