apache/kudu
Aug 2025 – Mar 2026
3 Months active
Languages Used
CC++plaintext
Technical Skills
API ModernizationC++CryptographyOpenSSLRAIIbackend development
Yan-Daojiang
PROFILE
Yan-daojiang
Yan Daojiang contributed to the apache/kudu repository by modernizing cryptographic interfaces for OpenSSL 3.x compatibility, updating TLS methods, and adopting RAII in C++ to improve memory safety while maintaining backward compatibility. He delivered a feature to preserve original table IDs during master metadata rebuilds, enhancing access control reliability and ensuring stable metadata operations for downstream systems. Yan also improved observability by enhancing Prometheus metrics labeling, introducing hostname labels, and expanding test coverage to validate new monitoring features. Additionally, he maintained repository hygiene by updating git configuration to ignore local AI tool files, demonstrating thoroughness in backend development and version control.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
5Total
Bugs
1
Commits
5
Features
3
Lines of code
1,531
Activity Months3
Your Network
21 peopleShared Repositories
21
James TengMember
Ádám BakaiMember
Attila BukorMember
Abhishek ChennakaMember
Abhishek ChennakaMember
Alexey SerbinMember
AshwaniMember
Ashwani RainaMember
zhangyifan27Member
Work History
March 2026
3 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for apache/kudu focusing on observability enhancements and repository hygiene. Delivered Prometheus metrics labeling enhancements, hostname labeling, runtime controls, and expanded tests; added a hygiene fix to ignore Claude AI tool configuration files to prevent accidental commits. Result: improved monitoring fidelity, labeling consistency, backward-compatible options, and a cleaner repo.
3 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for apache/kudu focusing on observability enhancements and repository hygiene. Delivered Prometheus metrics labeling enhancements, hostname labeling, runtime controls, and expanded tests; added a hygiene fix to ignore Claude AI tool configuration files to prevent accidental commits. Result: improved monitoring fidelity, labeling consistency, backward-compatible options, and a cleaner repo.
March 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary focusing on business value and technical achievements for 2026-01, highlighting delivery of a key feature to preserve table IDs during master metadata rebuild and its impact on access control and operational reliability.
January 2026
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary focusing on business value and technical achievements for 2026-01, highlighting delivery of a key feature to preserve table IDs during master metadata rebuild and its impact on access control and operational reliability.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary focusing on business value and technical achievements for the apache/kudu repository. Delivered OpenSSL 3.x compatibility and TLS modernization, updating cryptography interfaces and memory management while preserving backward compatibility for legacy code paths. This work reduces security risk from deprecated APIs, aligns with OpenSSL 3.x deprecations, and enables future TLS enhancements across production deployments.
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary focusing on business value and technical achievements for the apache/kudu repository. Delivered OpenSSL 3.x compatibility and TLS modernization, updating cryptography interfaces and memory management while preserving backward compatibility for legacy code paths. This work reduces security risk from deprecated APIs, aligns with OpenSSL 3.x deprecations, and enables future TLS enhancements across production deployments.
August 2025
Activity
Loading activity data...
Quality Metrics
Correctness98.0%
Maintainability84.0%
Architecture98.0%
Performance84.0%
AI Usage36.0%
Skills & Technologies
Programming Languages
CC++plaintext
Technical Skills
API ModernizationC++CryptographyOpenSSLPrometheus integrationRAIIbackend developmentgitmetrics monitoringversion control
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline