opensearch-project/data-prepper
Feb 2026 – Apr 2026
2 Months active
Languages Used
Java
Technical Skills
AWS SQSJavabackend developmentunit testingExpression EvaluationUnit Testing
Leila Moussa
PROFILE
Leila Moussa
Contributed to the opensearch-project/data-prepper repository by delivering three backend features over two months, focusing on reliability and scalability. Developed a configurable SQS shutdown timeout using AWS SQS and Java, allowing flexible and predictable worker shutdowns. Enhanced S3EventBridgeNotification to support larger file sizes by updating the size field from int to long, accompanied by targeted refactoring and expanded unit testing to ensure robust coverage. Additionally, implemented a now() timestamp function for expression evaluation, enabling accurate time-based comparisons and event correlation in ETL pipelines. All changes followed standard review processes and improved the maintainability and flexibility of data processing workflows.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
3
Lines of code
172
Activity Months2
Your Network
59 peopleWork History
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 - Delivered the now() timestamp function for expressions in opensearch-project/data-prepper, enabling current time in milliseconds to be used in time-based evaluations and comparisons. This enhancement improves accuracy of time-windowing, event correlation, and rule-based processing across pipelines, reducing manual work and potential errors in data prep workflows. The change was implemented with a focused commit (b528fa19c102dd3c4c8434c217f3293d824419f5) addressing issue #6529 and follows standard review and sign-off processes.
1 Commits • 1 Features
Apr 1, 2026April 2026 - Delivered the now() timestamp function for expressions in opensearch-project/data-prepper, enabling current time in milliseconds to be used in time-based evaluations and comparisons. This enhancement improves accuracy of time-windowing, event correlation, and rule-based processing across pipelines, reducing manual work and potential errors in data prep workflows. The change was implemented with a focused commit (b528fa19c102dd3c4c8434c217f3293d824419f5) addressing issue #6529 and follows standard review and sign-off processes.
April 2026
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026: opensearch-project/data-prepper delivered two major improvements that enhance reliability and scalability: (1) configurable SQS shutdown timeout via SqsOptions for flexible and predictable shutdowns, (2) support for larger S3 payloads in S3EventBridgeNotification by switching the size field from int to long and updating tests. These changes were accompanied by targeted refactors to support the new data types and ensure test coverage.
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026: opensearch-project/data-prepper delivered two major improvements that enhance reliability and scalability: (1) configurable SQS shutdown timeout via SqsOptions for flexible and predictable shutdowns, (2) support for larger S3 payloads in S3EventBridgeNotification by switching the size field from int to long and updating tests. These changes were accompanied by targeted refactors to support the new data types and ensure test coverage.
Activity
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Quality Metrics
Correctness100.0%
Maintainability93.4%
Architecture100.0%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
AWS SQSExpression EvaluationJavaUnit Testingbackend developmentunit testing
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