apache/gravitino

[Improvement] build.gradle.kts should support compiling with Java 21

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#7,976 opened on Aug 8, 2025

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good first issueimprovement

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Description

What would you like to be improved?

Many people will not have earlier versions of Java installed, and Gravitino should support compilation with more recent versions of Java. The reason why this isn't currently supported is due to Spotless Java version compatibility issues in the build.gradle.kts file, but that can be worked around.

How should we improve?

Allow Gravitino to be compiled on more recent versions of Java.

Contributor guide

Research direction
Update build.gradle.kts to support Java 21 by adjusting Spotless plugin version or configuration. Check for compatibility and ensure no breaking changes.
Tech stack
java
Domain
backend
Issue type
Chore
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaGradle
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75