duckdb/duckdb-httpfs
Feb 2026 – Feb 2026
1 Month active
Languages Used
C++SQLYAML
Technical Skills
API integrationC++ developmentCloud storage managementcloud storage integrationdatabase managementtesting
Daniel Gut
PROFILE
Daniel Gut
Daniel Gut developed S3 Version ID Pinning support for the duckdb/duckdb-httpfs repository, enabling deterministic access to specific S3 object versions within HTTPFS workflows. He implemented this feature in C++ with a focus on robust API integration and cloud storage management, ensuring that file reads remain consistent even after object overwrites. Daniel designed and executed comprehensive end-to-end tests using SQL and YAML to validate data integrity and prevent regressions. His work addressed the challenge of maintaining reliable, versioned data access in cloud environments, resulting in improved consistency and reliability for production systems that depend on S3-backed HTTPFS operations.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
1
Lines of code
141
Activity Months1
Your Network
26 peopleWork History
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for duckdb-httpfs focusing on data integrity and reliable S3-backed HTTP filesystem operations. Key features delivered: - S3 Version ID Pinning Support in HTTPFS: Added ability to pin S3 object version IDs in HTTPFS requests to ensure deterministic access to specific versions, improving data integrity during file operations. Included end-to-end tests to verify that reads remain consistent with the original version even after overwrites. Major bugs fixed: - Not applicable in this period based on provided data; emphasis on new feature delivery and test coverage to prevent regressions related to versioned object reads. Overall impact and accomplishments: - Strengthened data reliability for S3-backed HTTPFS workflows by ensuring deterministic reads across object version changes, reducing risk of stale or mixed-version data in production. - Provided a robust test suite around version pinning to prevent regressions and to validate correctness across common read/write scenarios. - Clear commits demonstrating feature development and test coverage: 5ef56a5e980efeb9f70138119d99d3c01c5b7ca5; b6f2c63ea354e40aa9856b410be5459cd0ce20f0. Technologies/skills demonstrated: - S3 API interactions, HTTPFS integration, and object versioning concepts - Test-driven development with dedicated tests for version pinning - Code review and incremental commits to implement feature and validation tests Repository: duckdb/duckdb-httpfs
2 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for duckdb-httpfs focusing on data integrity and reliable S3-backed HTTP filesystem operations. Key features delivered: - S3 Version ID Pinning Support in HTTPFS: Added ability to pin S3 object version IDs in HTTPFS requests to ensure deterministic access to specific versions, improving data integrity during file operations. Included end-to-end tests to verify that reads remain consistent with the original version even after overwrites. Major bugs fixed: - Not applicable in this period based on provided data; emphasis on new feature delivery and test coverage to prevent regressions related to versioned object reads. Overall impact and accomplishments: - Strengthened data reliability for S3-backed HTTPFS workflows by ensuring deterministic reads across object version changes, reducing risk of stale or mixed-version data in production. - Provided a robust test suite around version pinning to prevent regressions and to validate correctness across common read/write scenarios. - Clear commits demonstrating feature development and test coverage: 5ef56a5e980efeb9f70138119d99d3c01c5b7ca5; b6f2c63ea354e40aa9856b410be5459cd0ce20f0. Technologies/skills demonstrated: - S3 API interactions, HTTPFS integration, and object versioning concepts - Test-driven development with dedicated tests for version pinning - Code review and incremental commits to implement feature and validation tests Repository: duckdb/duckdb-httpfs
February 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++SQLYAML
Technical Skills
API integrationC++ developmentCloud storage managementcloud storage integrationdatabase managementtesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline