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Migrate to Maven 3.10 - #2887

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NVIDIA:mainfrom
imotov:move-to-maven-3.10
Oct 23, 2026
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rapids-bot[bot] merged 4 commits into
NVIDIA:mainfrom
imotov:move-to-maven-3.10

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@imotov

@imotov imotov commented Oct 20, 2026

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Additional testing has shown that the fix in #2878 is sufficient to work on Maven 3.10, so this PR upgrades all projects to Maven 3.10 and also upgrades all Java projects (except cuvs-lucene/bench) to the latest versions of the Maven plugins. The cuvs-lucene/bench is going to be addressed as part of #2886.

Other changes:

  • Pin maven and openjdk in dependencies.yaml with range specifiers (maven>=3.10.0,<3.11.0, openjdk>=22,<23) instead of the =x.y.* form, per review feedback on Pin Maven version and make build more robust #2878.
  • Pin maven-install-plugin in cuvs-java and pin maven-compiler-plugin in the cuvs-lucene skip.compile profile, so every module uses an explicit plugin version.
  • Remove the stale includePackageNames parameter from the cuvs-lucene javadoc configuration. The plugin has no such parameter and ignored it, which produced a build warning.
  • Add cufile.log to the root .gitignore (written by cuFile when running the examples) and drop the now-redundant entry from java/.gitignore.

Follow-up to #2878.

Additional testing has shown that the fix in NVIDIA#2878 is sufficient to work on Maven 3.10, so this PR upgrades all projects to Maven 3.10 and also upgrades all Java projects (except cuvs-lucene/bench) to the latest versions of the Maven plugins. The cuvs-lucene/bench is going to be addressed as part of NVIDIA#2886.

Other changes:
- Pin `maven` and `openjdk` in `dependencies.yaml` with range specifiers (`maven>=3.10.0,<3.11.0`, `openjdk>=22,<23`) instead of the `=x.y.*` form, per review feedback on NVIDIA#2878.
- Pin `maven-install-plugin` in cuvs-java and pin `maven-compiler-plugin` in the cuvs-lucene `skip.compile` profile, so every module uses an explicit plugin version.
- Remove the stale `includePackageNames` parameter from the cuvs-lucene javadoc configuration. The plugin has no such parameter and ignored it, which produced a build warning.
- Add `cufile.log` to the root `.gitignore` (written by cuFile when running the examples) and drop the now-redundant entry from `java/.gitignore`.

Follow-up to NVIDIA#2878.
@imotov
imotov requested review from a team as code owners October 20, 2026 20:29
@imotov
imotov requested a review from jameslamb October 20, 2026 20:29
@imotov imotov self-assigned this Oct 20, 2026
@imotov imotov added improvement Improves an existing functionality non-breaking Introduces a non-breaking change Lucene labels Oct 20, 2026
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📒 Files selected for processing: 7
  • examples/java/cuvs-java/pom.xml
  • examples/java/cuvs-lucene/pom.xml
  • fern/pages/installation/java.md
  • java/README.md
  • java/cuvs-java/pom.xml
  • java/cuvs-lucene/README.md
  • java/cuvs-lucene/pom.xml

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📝 Summary

Summary by CodeRabbit

  • Build and Compatibility
    • Updated supported build environments to Maven 3.10.x and OpenJDK 22.x.
    • Refreshed Java build plugins for compilation, packaging, testing, documentation, and reporting.
    • Improved Java and Lucene example build configuration with newer plugin versions.
    • Added support for installing locally generated Java artifacts during builds.
    • Updated native packaging and library-copy workflows for more reliable builds.
  • Documentation
    • Updated Java and Lucene prerequisites to require Maven 3.10 or later.

The changes update Maven and OpenJDK constraints, Maven plugin versions, Java build configurations, and Java prerequisite documentation. They also add cufile.log to the root ignore file and remove its rule from the Java ignore file.

Changes: Build tooling updates

Layer / File(s) Summary
Maven and OpenJDK constraints
dependencies.yaml, conda/environments/all_cuda-129_arch-*, conda/environments/all_cuda-133_arch-*
Maven constraints change to >=3.10.0,<3.11.0. OpenJDK constraints change to >=22,<23.
Java Maven plugin updates
java/cuvs-java/pom.xml, java/cuvs-lucene/pom.xml, examples/java/cuvs-java/pom.xml, examples/java/cuvs-lucene/pom.xml
Maven plugin versions and build configurations are updated. Native-library copying uses changeDetection=always in CUDA profiles.
Java prerequisite documentation
fern/pages/installation/java.md, java/README.md, java/cuvs-lucene/README.md
The documented Maven prerequisite changes to version 3.10 or newer.

Log ignore rule

Layer / File(s) Summary
cufile.log ignore rule
.gitignore, java/.gitignore
The root ignore file adds cufile.log. The Java ignore file removes its matching rule.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Other

Suggested reviewers: cjnolet, bdice

Merge Risk: ⚪ Minimal · up to 064c5

The Maven 3.10 migration is mergeable; reviewed build, test, documentation, and ignore-rule changes show no actionable failure.

Pre-merge checks: Passed 5
Check name Status Explanation
Description check Passed The description clearly explains the Maven 3.10 migration, plugin updates, dependency constraints, Javadoc cleanup, and ignore-file changes.
Title check Passed The title clearly and concisely identifies the main change: migration to Maven 3.10.
Docstring Coverage Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check Passed Check skipped because no linked issues were found for this pull request.
Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (7 skipped: 7 unsupported.)

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Actionable comments posted: 1


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Inline comments:
Review comments at @java/cuvs-java/pom.xml:
- Line 182: Configure the Failsafe plugin’s skipITs parameter to use the
existing skipTests property, ensuring the default build skips native and GPU
integration tests when -DskipTests is passed.

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📥 Commits

Reviewing files that changed from the base of the PR and between c01d329 and 3781170.

📒 Files selected for processing: 11
  • .gitignore
  • conda/environments/all_cuda-129_arch-aarch64.yaml
  • conda/environments/all_cuda-129_arch-x86_64.yaml
  • conda/environments/all_cuda-133_arch-aarch64.yaml
  • conda/environments/all_cuda-133_arch-x86_64.yaml
  • dependencies.yaml
  • examples/java/cuvs-java/pom.xml
  • examples/java/cuvs-lucene/pom.xml
  • java/.gitignore
  • java/cuvs-java/pom.xml
  • java/cuvs-lucene/pom.xml
💤 Files with no reviewable changes: 1
  • java/.gitignore

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Comment thread java/cuvs-java/pom.xml Outdated
@imotov
imotov requested a review from a team as a code owner October 20, 2026 22:09
@aamijar aamijar moved this to In Progress in Unstructured Data Processing Oct 22, 2026
@aamijar aamijar moved this from In Progress to Needs Review in Unstructured Data Processing Oct 22, 2026
@github-project-automation github-project-automation Bot moved this from Needs Review to Approved in Unstructured Data Processing Oct 22, 2026
@imotov

imotov commented Oct 23, 2026

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/merge

@rapids-bot
rapids-bot Bot merged commit 6be94fe into NVIDIA:main Oct 23, 2026
230 of 232 checks passed
@github-project-automation github-project-automation Bot moved this from Approved to Done in Unstructured Data Processing Oct 23, 2026
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