prestodb/presto
Jun 2025 – Jun 2025
1 Month active
Languages Used
DockerfileShell
Technical Skills
ContainerizationDevOpsJava Development
Miguel Blanco Godón
PROFILE
Miguel Blanco Godón
Over a two-month period, this developer contributed to the prestodb/presto and facebookincubator/velox repositories by delivering both feature development and bug fixes. They built a Docker-based development environment for Presto Java work, providing a reproducible setup with multiple JDKs and Python tooling to streamline onboarding and documentation workflows. Their approach emphasized containerization and DevOps practices, using Dockerfile, Shell, and Java. In Velox, they addressed a critical bug in Parquet file handling by updating C++ components to correctly process zero-offset inputs, supplementing the fix with targeted unit tests to improve data ingestion reliability and maintain robust test coverage for edge cases.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
39
Activity Months2
Your Network
318 peopleWork History
April 2026
1 Commits
Apr 1, 2026April 2026 monthly summary focusing on Velox Parquet zero-offset fix and related tests. Delivered a zero-offset Parquet file handling fix by updating ParquetData and ParquetReader, supplemented by targeted tests and code-quality improvements. Demonstrated solid collaboration through PR workflow and enhanced data ingestion reliability.
1 Commits
Apr 1, 2026April 2026 monthly summary focusing on Velox Parquet zero-offset fix and related tests. Delivered a zero-offset Parquet file handling fix by updating ParquetData and ParquetReader, supplemented by targeted tests and code-quality improvements. Demonstrated solid collaboration through PR workflow and enhanced data ingestion reliability.
April 2026
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 highlights for prestodb/presto: Key feature delivered was a Developer Docker container for Presto Java development. The container provides a Dockerfile and environment setup with multiple JDKs, essential tooling, and Python packages for documentation generation, enabling reproducible dev environments and faster onboarding. No major bugs fixed this month; primary impact is improved developer experience and documentation workflow. Technologies demonstrated include Docker, multi-JDK management, Python tooling for docs, and environment provisioning. Commit: a0c4008a75c4846421566134fc991e3ac5bff820 (Added Presto Java dev container).
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 highlights for prestodb/presto: Key feature delivered was a Developer Docker container for Presto Java development. The container provides a Dockerfile and environment setup with multiple JDKs, essential tooling, and Python packages for documentation generation, enabling reproducible dev environments and faster onboarding. No major bugs fixed this month; primary impact is improved developer experience and documentation workflow. Technologies demonstrated include Docker, multi-JDK management, Python tooling for docs, and environment provisioning. Commit: a0c4008a75c4846421566134fc991e3ac5bff820 (Added Presto Java dev container).
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++DockerfileShell
Technical Skills
C++ developmentContainerizationDevOpsJava Developmentdata processingunit testing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
facebookincubator/velox
Apr 2026 – Apr 2026
1 Month active
Languages Used
C++
Technical Skills
C++ developmentdata processingunit testing