[AI-FSSDK] (DO NOT REVIEW) [FSSDK-12262] Exclude CMAB from UserProfileService #389
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This reverts commit 684fdac.
)" This reverts commit 15c3d59.
- Skip UPS lookup for CMAB experiments to ensure dynamic decisions - Skip UPS save for CMAB experiments to prevent sticky bucketing - Add decision reason explaining UPS exclusion for CMAB - Add test to verify UPS is not used for CMAB experiments Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Summary
Excludes CMAB experiments from UserProfileService (UPS) logic to prevent sticky bucketing that contradicts CMAB's dynamic decision-making nature.
Jira Ticket: FSSDK-12262
Changes
decision_service.rbto exclude CMAB experiments from UPS lookup and save operationsRationale
UPS maintains decisions across the experiment lifetime without considering TTL or user attributes, which contradicts CMAB's dynamic nature. CMAB experiments require fresh decisions each time to properly evaluate contextual signals.
Testing
🤖 Generated with Claude Code