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lihangyu

PROFILE

Lihangyu

Contributed targeted documentation enhancements to the apache/doris-website repository, focusing on clarifying Doris database features to improve user onboarding and reduce support overhead. Over two months, delivered updates detailing row-store enablement and per-column configuration, as well as comprehensive guidance for the VARIANT nested type, including usage restrictions and configuration options. Emphasized accuracy by aligning documentation with Doris versions 2.0 and 2.1, explicitly noting unsupported features to prevent misconfigurations. Leveraged Markdown and SQL expertise to produce maintainable, version-scoped documentation with clear commit references, supporting traceability and reducing confusion for both users and new contributors. No code bugs were addressed.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
376
Activity Months2

Work History

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025: Focused documentation enhancement for the apache/doris-website repo, clarifying product capabilities to reduce confusion and support load. No major code bugs fixed this month; effort targeted at accurate, version-scoped documentation and clearer usage guidance.

November 2024

2 Commits • 2 Features

Nov 1, 2024

November 2024 (2024-11) monthly summary focused on elevating Doris website documentation to boost user adoption and reduce support overhead. Key features delivered: Row-store documentation improvements clarifying when row storage is enabled and how to specify per-column storage in Doris; Variant nested type documentation improvements with guidance, examples, and usage restrictions (including enabling flattening with variant_enable_flatten_nested and querying expanded nested arrays). Commits: b37519811d29904b41188e73adcca98c416c89ab; b39204ba37f3d453678ec8a9d0841b17663228d7.

Activity

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Quality Metrics

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

Skills & Technologies

Programming Languages

Markdown

Technical Skills

DocumentationSQL

Repositories Contributed To

1 repo

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

apache/doris-website

Nov 2024 Jan 2025
2 Months active

Languages Used

Markdown

Technical Skills

DocumentationSQL