uber/cadence
Feb 2026 – Feb 2026
1 Month active
Languages Used
Go
Technical Skills
backend developmenttestingworkflow orchestration
Pratik Chandra
PROFILE
Pratik Chandra
Worked on backend enhancements for the uber/cadence and cadence-workflow/cadence repositories, focusing on workflow orchestration and reliability. Addressed a bug in DelayStart signal handling by updating decision scheduling logic to prevent signals from prematurely triggering workflow decisions, ensuring alignment with DelayStart semantics and improving gating reliability. Comprehensive unit and integration tests were added to validate these changes using Go. Additionally, contributed a non-breaking refactor to the execution layer by introducing a ShardID field to ExecutionManager and ExecutionStore requests, enabling more precise shard handling and supporting future architectural improvements. All changes were thoroughly validated with automated testing and PR checks.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
538
Activity Months2
Work History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for cadence-workflow/cadence: Delivered a non-breaking host-level refactor by implementing the Execution Layer Refactor: added a ShardID field to ExecutionManager and ExecutionStore requests. This enables proper distinction between unset and valid shard IDs, supporting future host-level component refactoring and the broader shard-oriented architecture (related to #7643). No behavioral changes introduced. Validated with unit tests and PR checks (e.g., go test ./common/persistence/..., make pr).
1 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for cadence-workflow/cadence: Delivered a non-breaking host-level refactor by implementing the Execution Layer Refactor: added a ShardID field to ExecutionManager and ExecutionStore requests. This enables proper distinction between unset and valid shard IDs, supporting future host-level component refactoring and the broader shard-oriented architecture (related to #7643). No behavioral changes introduced. Validated with unit tests and PR checks (e.g., go test ./common/persistence/..., make pr).
March 2026
February 2026
1 Commits
Feb 1, 2026February 2026 focused on hardening DelayStart behavior in uber/cadence by ensuring signals cannot bypass DelayStart and prematurely trigger decisions. Implemented unconditional decision scheduling for SignalWorkflowExecution and SignalWithStart and added comprehensive tests. Result: more reliable workflow gating, reduced flakiness, and alignment with DelayStart semantics.
February 2026
1 Commits
Feb 1, 2026February 2026 focused on hardening DelayStart behavior in uber/cadence by ensuring signals cannot bypass DelayStart and prematurely trigger decisions. Implemented unconditional decision scheduling for SignalWorkflowExecution and SignalWithStart and added comprehensive tests. Result: more reliable workflow gating, reduced flakiness, and alignment with DelayStart semantics.
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Go
Technical Skills
Gobackend developmenttestingworkflow orchestration
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
cadence-workflow/cadence
Mar 2026 – Mar 2026
1 Month active
Languages Used
Go
Technical Skills
Gobackend development