Month: 2025-04 — Focused on delivering high-value documentation improvements for cluster management in the apache/doris-website repo, with an emphasis on adding and dropping follower and observer nodes. The work clarifies syntax, parameters, access control implications, and usage notes for administrative operations. No major bugs were reported; the month was focused on documentation quality and operability improvements.

February 2025 (2025-02) – Apache Doris website: Delivered Comprehensive SQL Documentation Improvements across the SQL plugin management commands, database statements, and array functions in apache/doris-website. Consolidated scattered docs, clarified syntax, parameters, and permissions, and added practical examples to uplift usability. This included three commits: [Doc] Fix plugin related documentation (#1911), [Doc] Fix database related documentation (#1927), and [Doc] Add array functions (#1907). Business value: clearer, more actionable docs reduce onboarding time and support load, accelerating user adoption of SQL features. Technical impact: improved documentation quality, consistency, and maintainability; demonstrated strong technical writing, Markdown standards, and Git-based collaboration.

January 2025 monthly summary for apache/doris-website: Delivered a comprehensive update to Scalar Distance Functions documentation, clarifying usage for cosine distance, inner product, L1 distance, and L2 distance across multiple versions and languages. The update includes clarified syntax, parameters, return values, and practical examples, and aligns with recent vectorized functions enhancements. The change set includes commit bc85166a0eabba12ef9a0467c6c4ee5ac26751bb with message "[Doc] Add vectorized functions (#1883)".