percona/percona-server-mongodb
Mar 2025 – Feb 2026
4 Months active
Languages Used
C++JavaScriptPythonYAML
Technical Skills
C++CI/CDConfiguration ManagementDebuggingGDBObservability
Max Hirschhorn
PROFILE
Max Hirschhorn
Max Hirschhorn contributed to the percona/percona-server-mongodb repository by developing features and fixes that enhanced CI/CD observability, security, and task management. He improved traceability in Evergreen CI builds using C++ and Python, expanded test coverage for debugging reliability, and introduced granular test generation to optimize CI feedback loops. Max also implemented a new authorization privilege to strengthen backup file access control and added tests to ensure robust shard behavior under failure scenarios. His work on disaggregation task management increased workflow flexibility by allowing selective core analysis skipping, demonstrating thoughtful backend development and configuration management aligned with maintainability and operational resilience goals.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
8Total
Bugs
2
Commits
8
Features
4
Lines of code
144
Activity Months4
Your Network
586 peopleSame Organization
@mongodb.com339
Shared Repositories
247
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 performance summary for repository percona/percona-server-mongodb. Key outcomes: - Feature delivered: Disaggregation Task Management Enhancement – add a task to skip automatic core analysis for a specific disaggregation task, increasing task-management flexibility. Commit 16de44dfea2b4a25671940391093430ed208aa66 (SERVER-118832). GitOrigin-RevId: 8c9f417969ef77b3713eba435b83589fa45d0451. Major bugs fixed: - No major bugs fixed documented for this month based on available data. Impact and accomplishments: - Improves control over disaggregation workflows and reduces unnecessary core-analysis overhead, enabling faster iteration and better resource utilization. - Demonstrates careful task-orchestrator design with a targeted change to skip core analysis for specific tasks, minimizing regression risk. Technologies/skills demonstrated: - Task-management feature development in the percona-server-mongodb ecosystem - Cross-repo work with MongoDB server components - Issue-tracking alignment (SERVER-118832) and traceable commits (GitOrigin-RevId)
1 Commits • 1 Features
Feb 1, 2026February 2026 performance summary for repository percona/percona-server-mongodb. Key outcomes: - Feature delivered: Disaggregation Task Management Enhancement – add a task to skip automatic core analysis for a specific disaggregation task, increasing task-management flexibility. Commit 16de44dfea2b4a25671940391093430ed208aa66 (SERVER-118832). GitOrigin-RevId: 8c9f417969ef77b3713eba435b83589fa45d0451. Major bugs fixed: - No major bugs fixed documented for this month based on available data. Impact and accomplishments: - Improves control over disaggregation workflows and reduces unnecessary core-analysis overhead, enabling faster iteration and better resource utilization. - Demonstrates careful task-orchestrator design with a targeted change to skip core analysis for specific tasks, minimizing regression risk. Technologies/skills demonstrated: - Task-management feature development in the percona-server-mongodb ecosystem - Cross-repo work with MongoDB server components - Issue-tracking alignment (SERVER-118832) and traceable commits (GitOrigin-RevId)
February 2026
October 2025
3 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — In the percona/percona-server-mongodb repo, delivered security and reliability improvements: introduced readBackupFile authorization privilege to tighten access control for backup operations, and added a test to ensure shard mongod startup without --shardsvr handles replication correctly when config servers are down. These changes enhance security, stability, and operational resilience for customers deploying backups and sharded configurations.
October 2025
3 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — In the percona/percona-server-mongodb repo, delivered security and reliability improvements: introduced readBackupFile authorization privilege to tighten access control for backup operations, and added a test to ensure shard mongod startup without --shardsvr handles replication correctly when config servers are down. These changes enhance security, stability, and operational resilience for customers deploying backups and sharded configurations.
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for percona/percona-server-mongodb focused on CI/QA optimization and test isolation enhancements. Delivered Evergreen CI task generation improvements by splitting the streams task into streams_gen and added AUBSAN-specific test generation configurations (jsCore_in_parts_gen, jsCore_wildcard_indexes_gen). These changes improve CI reliability, run isolation, and test coverage, enabling faster feedback and more granular visibility into Evergreen tasks. No major bug fixes were reported this month for this repository. Overall, the work enhances CI efficiency, test reliability, and maintainability, aligning with ongoing quality and performance objectives.
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for percona/percona-server-mongodb focused on CI/QA optimization and test isolation enhancements. Delivered Evergreen CI task generation improvements by splitting the streams task into streams_gen and added AUBSAN-specific test generation configurations (jsCore_in_parts_gen, jsCore_wildcard_indexes_gen). These changes improve CI reliability, run isolation, and test coverage, enabling faster feedback and more granular visibility into Evergreen tasks. No major bug fixes were reported this month for this repository. Overall, the work enhances CI efficiency, test reliability, and maintainability, aligning with ongoing quality and performance objectives.
June 2025
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for percona/percona-server-mongodb highlighting key features and bugs fixed, business value and technical achievements. Focus on delivering observable improvements in CI/CD tracing, debugging reliability, and test coverage.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for percona/percona-server-mongodb highlighting key features and bugs fixed, business value and technical achievements. Focus on delivering observable improvements in CI/CD tracing, debugging reliability, and test coverage.
Activity
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Quality Metrics
Correctness92.6%
Maintainability87.6%
Architecture90.0%
Performance82.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++JavaScriptPythonYAML
Technical Skills
Build System ManagementC++CI/CDCI/CD ConfigurationConfiguration ManagementDebuggingDevOpsGDBMongoDBObservabilityPythonTestingback end developmentbackend developmentdatabase management
Repositories Contributed To
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