EXCEEDS logo
Exceeds
Massimiliano Tomassi

PROFILE

Massimiliano Tomassi

Max Tomassi focused on enhancing repair timeout reliability in the datastax/cassandra repository by addressing a critical issue where repairs could hang indefinitely if peer version information was missing. He implemented a system property in Java that, when enabled, always treats remote peers as supporting repair message timeouts, thereby aligning repair initiator behavior with service expectations. The property defaults to false to maintain backward compatibility, ensuring existing deployments remain unaffected. Through targeted backend development and unit testing, Max’s work automated timeout-based failure paths, reduced operational risk, and improved the predictability of repair operations, contributing to more resilient and manageable distributed systems.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
143
Activity Months1

Work History

January 2026

1 Commits

Jan 1, 2026

January 2026 monthly summary focusing CNDB repair timeout handling reliability in datastax/cassandra. Implemented a system property to always consider remote peers as supporting repair timeouts, preventing repair tasks from hanging due to missing peer version information. The change preserves backward compatibility by defaulting the property to false and addresses CNDB-14868. Commit 4e440c0ed091e1380d91197a69f64de31cf1e2ef and related PR #2185 cover the implementation details. Business value is improved repair reliability, reduced operational risk, and clearer runtime behavior under timeouts.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Java

Technical Skills

Javabackend developmentunit testing

Repositories Contributed To

1 repo

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

datastax/cassandra

Jan 2026 Jan 2026
1 Month active

Languages Used

Java

Technical Skills

Javabackend developmentunit testing