Concise monthly summary for 2025-04 highlighting key business and technical accomplishments in folio-org/mod-inventory. Focused on preserving data integrity in MARC bib records and ensuring correct UI behavior during holdings edits. Delivered two critical bug fixes with added test coverage and documentation updates, reinforcing cataloging data quality and system reliability.

March 2025 monthly summary focusing on business value and technical achievements across core data import, record storage, and inventory modules. Key efforts centered on modernizing the Java runtime to 21, stabilizing CI/CD/build pipelines, and documenting migrations, while also addressing a critical MARC Search timeout to improve reliability for tenants. Highlights include multi-repo Java 21 upgrades, CI/CD/Dockerfile adjustments, build tool updates, and targeted bug fixes that reduce risk and enable faster feature delivery.

February 2025 performance month: Delivered targeted improvements in two repositories to strengthen data access performance and reliability. In mod-source-record-storage, implemented a database index to speed up retrieval of composite records (MODSOURCE-863), updated the changelog, and adjusted index creation to remove CONCURRENTLY as part of the change. In mod-source-record-manager, corrected error handling for duplicate submissions by returning BadRequestException instead of a 500 error (MODSOURMAN-1281), improving clarity for API consumers. These changes advance business value by reducing query latency for composite records and providing precise error feedback for duplicate submissions, supported by clear documentation and traceability to the original issues. Technologies demonstrated include Postgres indexing strategies, error-type design, and cross-repo collaboration.

January 2025 monthly summary focusing on key accomplishments across four core repositories. Delivered critical bug fixes, performance visibility improvements, and API migrations that enhance reliability, data integrity, and business continuity. The work supports smoother data imports, accurate order creation with complex vendor data, and up-to-date integration endpoints.

December 2024 performance-focused delivery for the mod-source-record-storage repository. Delivered MARC indexer cleanup optimization by refactoring the cleanup flow to use a stored procedure and updated tracking tables, addressing performance issues associated with long-running cleanups (MODSOURCE-834). The change is implemented and committed under a single change set to improve efficiency, maintainability, and scalability of the MARC indexing workflow.

November 2024 focused on stabilizing data imports, improving test data fidelity, and expanding data visibility across core repos. Folio integration tests delivered Data Import Reliability Improvements (longer retries, timeouts, and pauses) to reduce flaky imports and stabilize EDIFACT processing, along with Data Import Test Data Accuracy and Field Handling to reflect real-world MARC/OCLC variations. Mod-source-record-storage added Batch Parsed Records Fetch: Include Deleted Records, introducing an includeDeleted parameter and SQL adjustments to return ACTUAL or DELETED records, with tests updated for scenarios with and without deleted data.