Upgrade to JDK 17#546
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Update the readme? |
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Pull request overview
This PR upgrades the project’s Java toolchain from Java 8 to Java 17 across Maven build configuration, CI workflows, and user/developer documentation to ensure a consistent JDK baseline for local builds and GitHub Actions.
Changes:
- Updated root and selected module POMs to compile with Java 17 (and modernized the Maven compiler plugin version).
- Updated GitHub Actions workflows to run checks/builds on JDK 17 (including an explicit JDK setup step for Spotless).
- Updated README/docs across modules to reflect the Java 17 requirement.
Reviewed changes
Copilot reviewed 28 out of 28 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| victoriametrics/README.md | Updates prerequisite Java version to 17. |
| verification/pom.xml | Switches compiler source/target to inherit Java 17 properties. |
| timescaledb/README.md | Updates prerequisite Java version to 17. |
| timescaledb-cluster/README.md | Updates prerequisite Java version to 17. |
| tdengine/README.md | Updates prerequisite Java version to 17. |
| tdengine-3.0/README.md | Updates prerequisite Java version to 17. |
| sqlite/README.md | Updates prerequisite Java version to 17. |
| sqlite/pom.xml | Switches compiler source/target to inherit Java 17 properties. |
| README.md | Updates Java badge and prerequisites to Java 17. |
| README-cn.md | Updates Java badge and prerequisites to Java 17 (Chinese README). |
| questdb/README.md | Updates prerequisite Java version to 17. |
| pom.xml | Sets Java compilation properties to 17 and updates maven-compiler-plugin version/config. |
| opentsdb/README.md | Updates prerequisite Java version to 17. |
| mssqlserver/README.md | Updates prerequisite Java version to 17. |
| mssqlserver/pom.xml | Switches compiler source/target to inherit Java 17 properties. |
| kairosdb/README.md | Updates prerequisite Java version to 17. |
| influxdb/README.md | Updates prerequisite Java version to 17. |
| docs/DifferentTestModeConfig.md | Updates Java badge to 17. |
| docs/DifferentTestModeConfig-cn.md | Updates Java badge to 17 (Chinese doc). |
| docs/DeveloperGuide.md | Updates prerequisite Java version to 17. |
| docs/DeveloperGuide-cn.md | Updates prerequisite Java version to 17 (Chinese guide). |
| cnosdb/README.md | Updates prerequisite Java version to 17. |
| cnosdb/pom.xml | Updates compiler plugin configuration to use Java 17 properties. |
| CLAUDE.md | Updates documented CI/tooling baseline and Java source level to 17. |
| .github/workflows/spotless.yml | Ensures Spotless check runs with an explicit JDK 17 setup step. |
| .github/workflows/release_history_commit.yml | Updates build matrix to Java 17. |
| .github/workflows/main.yml | Updates build matrix to Java 17. |
| .github/workflows/core-test.yml | Updates core unit test workflow to run on Java 17. |
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Summary
Impact
Builds, release artifacts, and project documentation now target JDK 17 consistently across local Maven builds and CI workflows.
Validation
mvn -B test -pl coremvn -B -DskipTests packagemvn -B -DskipTests compile -pl coregit diff --check