linkedin/ambry
Apr 2025 – May 2025
2 Months active
Languages Used
Java
Technical Skills
API DesignBackend DevelopmentDisk ManagementRefactoringSystem DesignCluster Management
CH Chethan Reddy
PROFILE
Ch Chethan Reddy
Worked on linkedin/ambry over two months, focusing on storage reliability, cluster resilience, and efficient resource management. Developed foundational architecture for disruption management by introducing new interfaces and refactoring disk space handling, enabling robust data replica processing. Enhanced FileStore with a DiskSpaceAllocator supporting pre-allocation and dynamic file management, accompanied by comprehensive unit and integration tests. Addressed startup synchronization issues for node onboarding by implementing concurrency controls and improving error handling, which increased system stability. Leveraged Java and expertise in distributed systems, backend development, and testing to deliver features that improved storage predictability, capacity planning, and overall reliability of the Ambry platform.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
3
Lines of code
1,243
Activity Months2
Your Network
122 peopleSame Organization
@linkedin.com89
Allen AverbukhMember
Xin(Adam) ChenMember
Ahmet Alp BalkanMember
Alex HopmannMember
Alan Z.Member
Aman GuptaMember
Amaan MarfatiaMember
AMAN PANDEYMember
Abhishek NathMember
Shared Repositories
33
Allen AverbukhMember
Abha MutalikMember
Suryakant AgarwalMember
Shan XuMember
AMAN PANDEYMember
Artur MakutunowiczMember
Arun Sai BhimaMember
Beijie XuMember
Beijie XuMember
Work History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 performance summary for linkedin/ambry: Focused on storage efficiency, cluster reliability, and test stability. Delivered DiskSpaceAllocator for FileStore enabling pre-allocation and on-demand management with allocate and free APIs, accompanied by robust error handling and comprehensive unit tests (commit 28c9d1bcb4c2279a4a6007781cf4e42657aa61f9). Fixed startup synchronization for node addition by introducing latches to ensure data node configuration and listeners are registered before state transitions, with improvements to test stability and startup error handling (commit 5e203d836c16cd636cf1a78f19dd5cadfe2c17bd). Business impact includes improved storage predictability and capacity planning, faster and more reliable node onboarding, and stronger overall system resilience. Demonstrated skills include distributed systems design, resource management, concurrency control, unit testing, and robust error handling.
2 Commits • 1 Features
May 1, 2025May 2025 performance summary for linkedin/ambry: Focused on storage efficiency, cluster reliability, and test stability. Delivered DiskSpaceAllocator for FileStore enabling pre-allocation and on-demand management with allocate and free APIs, accompanied by robust error handling and comprehensive unit tests (commit 28c9d1bcb4c2279a4a6007781cf4e42657aa61f9). Fixed startup synchronization for node addition by introducing latches to ensure data node configuration and listeners are registered before state transitions, with improvements to test stability and startup error handling (commit 5e203d836c16cd636cf1a78f19dd5cadfe2c17bd). Business impact includes improved storage predictability and capacity planning, faster and more reliable node onboarding, and stronger overall system resilience. Demonstrated skills include distributed systems design, resource management, concurrency control, unit testing, and robust error handling.
May 2025
April 2025
2 Commits • 2 Features
Apr 1, 2025Month: 2025-04 focused on architecture groundwork and storage reliability improvements for linkedin/ambry. Key changes centered on disruption management interfaces and disk-space handling, setting a foundation for robust data replica processing and future feature delivery.
April 2025
2 Commits • 2 Features
Apr 1, 2025Month: 2025-04 focused on architecture groundwork and storage reliability improvements for linkedin/ambry. Key changes centered on disruption management interfaces and disk-space handling, setting a foundation for robust data replica processing and future feature delivery.
Activity
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Quality Metrics
Correctness87.6%
Maintainability80.0%
Architecture85.0%
Performance72.6%
AI Usage25.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
API DesignBackend DevelopmentCluster ManagementConcurrencyDisk ManagementDistributed SystemsFile System ManagementIntegration TestingJavaJava DevelopmentRefactoringSystem DesignTestingUnit Testing
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