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Bernardo Botella Corbi

PROFILE

Bernardo Botella Corbi

Worked on the apache/cassandra repository to deliver features focused on data integrity, error handling, and build reliability. Developed a per-column constraints framework and size guardrails using Java to enforce data validity and prevent oversized operations, reducing the risk of data corruption. Enhanced error messaging for column constraints, providing developers with precise feedback and updating unit tests to ensure robust validation. Improved build automation by upgrading the Maven Shade Plugin and adding configuration artifacts for performance profiling and dependency checks, strengthening packaging reliability and security. Demonstrated expertise in backend development, database systems, and build automation across Java, Python, and Cassandra technologies.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
3
Lines of code
1,071,336
Activity Months3

Your Network

729 people

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Focused on strengthening Cassandra's build reliability and security through a targeted Maven plugin upgrade and enhanced build configuration. Delivered improved packaging stability, build observability, and dependency checks, with cross-functional code-review involvement for robust changes.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025: Apache Cassandra — Delivered a feature to enhance column constraint error messages with specific feedback (including column name and violated condition), supported by updated unit tests. This improves developer experience and reduces time to diagnose constraint violations. The work demonstrates strong test-driven development, code quality, and deep familiarity with constraint handling in the storage engine.

June 2024

2 Commits • 1 Features

Jun 1, 2024

June 2024 - Apache Cassandra: Delivered data integrity enhancements including a per-column constraints framework and size guardrails to enforce data validity and prevent oversized operations. These changes strengthen write reliability and reduce data-corruption risk across common column types, enabling safer schema evolution and more predictable performance. Implementation logged as two commits: CEP-42 - Add Constraints Framework and Adds new size Guardrails.

Activity

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Quality Metrics

Correctness100.0%
Maintainability85.0%
Architecture90.0%
Performance75.0%
AI Usage25.0%

Skills & Technologies

Programming Languages

JavaPythonXML

Technical Skills

Backend DevelopmentCassandraDatabase ManagementDatabase SystemsError HandlingJavaPythonUnit Testingbuild automationdata validationdatabase designdependency management

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

apache/cassandra

Jun 2024 Feb 2026
3 Months active

Languages Used

JavaPythonXML

Technical Skills

CassandraDatabase ManagementJavadata validationdatabase designBackend Development