apache/doris
Dec 2024 – Feb 2025
3 Months active
Languages Used
GroovySQL
Technical Skills
Backend DevelopmentCloud Storage IntegrationData WarehousingSQLTesting FrameworksRegression Testing
chunping
PROFILE
Chunping
Worked on apache/doris, delivering a cloud mode data statistics validation test suite that enabled end-to-end verification of Aliyun OSS integration. Used Groovy and SQL to implement storage provider configuration and automate SQL operations for data consistency checks across API, MySQL, and backend storage. Focused on backend development and cloud storage integration, addressing test instability by refactoring global variables in Load.groovy to improve CI reliability. Enhanced regression testing by introducing robust resource cleanup for tables with unicode names and varying storage policies, ensuring test isolation and reducing flaky tests. Demonstrated expertise in test automation, database testing, and data warehousing.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
486
Activity Months3
Your Network
130 peopleWork History
February 2025
1 Commits
Feb 1, 2025February 2025 monthly summary for apache/doris: Focused on stabilizing regression tests by introducing robust resource cleanup to prevent flaky tests when tests create temporary resources such as tables with unicode names, varying storage policies, and data skew scenarios. The change (commit a32e9c329b305c1edc1bf8c34974046c886f2a07) improves test isolation, reduces intermittent CI failures, and enhances release readiness by ensuring tests clean up resources after execution. This contributes to faster feedback cycles and higher confidence in regression results, ultimately supporting safer deployments and more reliable code merges.
1 Commits
Feb 1, 2025February 2025 monthly summary for apache/doris: Focused on stabilizing regression tests by introducing robust resource cleanup to prevent flaky tests when tests create temporary resources such as tables with unicode names, varying storage policies, and data skew scenarios. The change (commit a32e9c329b305c1edc1bf8c34974046c886f2a07) improves test isolation, reduces intermittent CI failures, and enhances release readiness by ensuring tests clean up resources after execution. This contributes to faster feedback cycles and higher confidence in regression results, ultimately supporting safer deployments and more reliable code merges.
February 2025
January 2025
1 Commits
Jan 1, 2025January 2025: Focused on stabilizing the Doris test suite by addressing Load.groovy test instability caused by global variable usage. Replaced global definitions with local variables for get_cluster.call and the SQL operation 'show clusters' to prevent cross-test interference, resolving global-definition-related test failures. This work improved test determinism, reduced flaky tests, and accelerated CI feedback. Related commit addresses the fix for test stability in Load.groovy.
January 2025
1 Commits
Jan 1, 2025January 2025: Focused on stabilizing the Doris test suite by addressing Load.groovy test instability caused by global variable usage. Replaced global definitions with local variables for get_cluster.call and the SQL operation 'show clusters' to prevent cross-test interference, resolving global-definition-related test failures. This work improved test determinism, reduced flaky tests, and accelerated CI feedback. Related commit addresses the fix for test stability in Load.groovy.
December 2024
1 Commits • 1 Features
Dec 1, 2024Month 2024-12: Delivered cloud mode data statistics validation test suite for Aliyun OSS integration in apache/doris. Implemented Aliyun OSS storage provider configuration and SQL scripts for creating/manipulating the lineitem_mow, enabling end-to-end verification of data statistics. Validated data size consistency across API, MySQL, and backend storage after stream loading and data compaction, reducing risk in cloud deployments and improving data integrity checks.
1 Commits • 1 Features
Dec 1, 2024Month 2024-12: Delivered cloud mode data statistics validation test suite for Aliyun OSS integration in apache/doris. Implemented Aliyun OSS storage provider configuration and SQL scripts for creating/manipulating the lineitem_mow, enabling end-to-end verification of data statistics. Validated data size consistency across API, MySQL, and backend storage after stream loading and data compaction, reducing risk in cloud deployments and improving data integrity checks.
December 2024
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability86.6%
Architecture80.0%
Performance76.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
GroovySQL
Technical Skills
Backend DevelopmentCloud Storage IntegrationData WarehousingDatabase TestingRegression TestingSQLTest AutomationTesting Frameworks
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline