apache/spark
Jun 2025 – Jan 2026
2 Months active
Languages Used
ScalaJava
Technical Skills
ScalaSparkregextestingJavafile handling
Emilie Faracci
PROFILE
Emilie Faracci
Worked on the apache/spark repository to enhance test reliability and maintain backward compatibility in Spark SQL. Addressed a regression in HiveExternalCatalogVersionsSuite by refining version parsing logic and updating regex handling, ensuring backward compatibility tests functioned correctly with new artifact paths. Improved CI stability by fixing a unit test in ReloadingX509TrustManagerSuite, replacing hardcoded file handling with Java’s File.createTempFile() to prevent cross-device link errors across different filesystems. Demonstrated expertise in Java, Scala, Spark, and testing infrastructure, focusing on robust test code and artifact-path parsing. These targeted bug fixes reduced CI flakiness and improved the reliability of automated test suites.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
2Total
Bugs
2
Commits
2
Features
0
Lines of code
17
Activity Months2
Your Network
1968 peopleShared Repositories
357
Work History
January 2026
1 Commits
Jan 1, 2026January 2026: Focused on stabilizing test reliability for Apache Spark by delivering a targeted unit test fix in the ReloadingX509TrustManagerSuite. Replaced a hardcoded temporary file approach with File.createTempFile() to avoid cross-device link errors when moving files across mounted filesystems, improving CI stability across environments (including JDK 21 and JDK 17). This change is aligned with SPARK-55290 and reduces test flakiness, enabling faster and more predictable PR validation.
1 Commits
Jan 1, 2026January 2026: Focused on stabilizing test reliability for Apache Spark by delivering a targeted unit test fix in the ReloadingX509TrustManagerSuite. Replaced a hardcoded temporary file approach with File.createTempFile() to avoid cross-device link errors when moving files across mounted filesystems, improving CI stability across environments (including JDK 21 and JDK 17). This change is aligned with SPARK-55290 and reduces test flakiness, enabling faster and more predictable PR validation.
January 2026
June 2025
1 Commits
Jun 1, 2025June 2025: Focused on stabilizing backward-compatibility tests for HiveExternalCatalogVersionsSuite in Spark SQL. Delivered a targeted fix to version parsing to handle new artifact paths, ensuring backward compatibility tests run reliably in CI and eliminating a regression caused by a regex that produced empty PROCESS_TABLES.testingVersions.
June 2025
1 Commits
Jun 1, 2025June 2025: Focused on stabilizing backward-compatibility tests for HiveExternalCatalogVersionsSuite in Spark SQL. Delivered a targeted fix to version parsing to handle new artifact paths, ensuring backward compatibility tests run reliably in CI and eliminating a regression caused by a regex that produced empty PROCESS_TABLES.testingVersions.
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScala
Technical Skills
JavaScalaSparkfile handlingregextestingunit testing
Repositories Contributed To
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