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Tiago Ferreira

PROFILE

Tiago Ferreira

Tiago Ferreira contributed to the pentaho/pentaho-scheduler-plugin by delivering a flexible scheduling feature that decouples file scheduling from repository access, enabling external file sources to be scheduled through the introduction of the InputFileInfo interface. He refactored the scheduler service and updated the handlePDIScheduling method to accept file name and path strings, improving modularity and testability using Java and interface-driven design. In addition, Tiago enhanced the reliability of the scheduler’s timezone handling tests by fixing DST-aware comparisons, which improved CI stability and maintainability. His work focused on backend development, API design, and robust testing practices over a two-month period.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
543
Activity Months2

Your Network

24 people

Work History

April 2025

1 Commits

Apr 1, 2025

April 2025: Stabilized the scheduler test suite for the pentaho-pentaho-scheduler-plugin by addressing DST-aware timezone test reliability. Delivered a fix to prevent false failures in timezone comparisons, improving the reliability of scheduler timezone handling tests and accelerating release readiness. No new features shipped this month; the focus was on quality and maintainability, with direct impact on production confidence and reduced maintenance overhead.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for pentaho/pentaho-scheduler-plugin. Key feature delivered was the Flexible Scheduler Inputs for External File Scheduling, achieving decoupling from repository access and enabling scheduling files from sources beyond the repository. The change introduces the InputFileInfo interface and updates to handlePDIScheduling to accept file name and path strings instead of RepositoryFile, improving modularity and testability. No major bug fixes were reported this month; the team focused on feature delivery and code quality. The refactor lays groundwork for broader integrations with external file pipelines and reduces repository coupling, enhancing future maintainability and scalability of the scheduler component. Tech stack and skills demonstrated include interface-driven design, scheduler service refactoring for decoupling, API surface changes, and traceability to backlog work.

Activity

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Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture70.0%
Performance60.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Java

Technical Skills

API DevelopmentBackend DevelopmentJavaJava DevelopmentRefactoringTesting

Repositories Contributed To

1 repo

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

pentaho/pentaho-scheduler-plugin

Jan 2025 Apr 2025
2 Months active

Languages Used

Java

Technical Skills

API DevelopmentBackend DevelopmentJavaRefactoringJava DevelopmentTesting