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Yaguang Jia

PROFILE

Yaguang Jia

Contributed to the apache/amoro repository by enhancing Flink integration and maintaining codebase compatibility. Focused on upgrade readiness for Flink 1.18, aligning Guava library versions and updating Java import paths to ensure smooth adoption of newer runtime APIs. Later, removed Flink 1.15-specific modules and updated documentation to reflect the revised support policy, streamlining ongoing maintenance and clarifying compatibility for users. Demonstrated strong skills in Java development, dependency management, and technical documentation, with careful attention to code refactoring and internal hygiene. All changes were accompanied by clear commit messaging and documentation updates, supporting both maintainers and end users of the project.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
1,258
Activity Months2

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025: Delivered removal of Flink 1.15 compatibility in the apache/amoro project, including removal of 1.15-specific modules and corresponding documentation updates. Updated the compatibility guidance in the README to explicitly exclude 1.15.x, aligning with current support policy and reducing maintenance overhead. This streamlines Flink integration to supported versions and provides clearer guidance for users.

July 2025

1 Commits • 1 Features

Jul 1, 2025

Month: 2025-07 — Apache Amoro development. This month focused on upgrade readiness for Flink 1.18 by aligning Guava versions and updating import paths to maintain compatibility. No user-facing features beyond upgrade readiness were deployed, but internal dependency hygiene and upgrade pathways were strengthened. Deliverables include code-level adjustments, commit documentation, and groundwork for smoother Flink 1.18 adoption.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaMarkdown

Technical Skills

Apache FlinkCode RefactoringDependency ManagementDocumentationJava Development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

apache/amoro

Jul 2025 Sep 2025
2 Months active

Languages Used

JavaMarkdown

Technical Skills

Apache FlinkDependency ManagementJava DevelopmentCode RefactoringDocumentation