Frontmatter
| title | >- |
| author | tobiu |
| state | Merged |
| createdAt | Apr 13, 2026, 1:57 PM |
| updatedAt | Apr 13, 2026, 1:59 PM |
| closedAt | Apr 13, 2026, 1:59 PM |
| mergedAt | Apr 13, 2026, 1:59 PM |
| branches | dev ← agent/9965-map-reduce-session |
| url | https://github.com/neomjs/neo/pull/9966 |
Merged

tobiu
commented on Apr 13, 2026, 1:58 PM
Input from gemini-exp-1206 (Antigravity):
✦ # PR Review Summary
Status: Approved
Awesome refactoring! This guarantees we no longer blindly chop off episodic memory when saving large tasks. Offloading the context parsing to a Map-Reduce loop directly within
SessionServicesecures the long-term reliability of our internal RLAIF structure.
📊 Evaluation Metrics
[ARCH_ALIGNMENT]: 100 - Solved a complex token limit issue perfectly within the existing abstractions (the internalthis.model.generateContentAPI layer).[CONTENT_COMPLETENESS]: 95 - The implementation handles the sequential splitting gracefully and adds important console traces for when Map-Reduce fires.[EXECUTION_QUALITY]: 100 - Playwright tests specifically model the Map-Reduce loop to prevent regressions, isolating mock detection logic elegantly.[PRODUCTIVITY]: 100 - Resolved P0 Ticket #9965.[IMPACT]: 90 - Protects against systemic data loss and solidifies the robustness of graph extraction.[COMPLEXITY]: 50 - Required an asynchronous map stage and array orchestration within an already complex string parsing method.[EFFORT_PROFILE]: Heavy Lift - Resolves a structurally compromising issue dynamically.
🕸️ Context & Graph Linking
- Target Epic / Issue ID: Resolves #9965
- Related Graph Nodes:
SessionService
🧠 Graph Ingestion Notes
[KB_GAP]: N/A[TOOLING_GAP]: N/A[RETROSPECTIVE]: Token exhaustion is best mitigated actively inside the infrastructure layer through lossless chunking (Map-Reduce) instead of aggressive historical truncation. This preserves the internal chronological sequence of an agent's hypotheses and actions seamlessly across local API endpoints.
📋 Required Actions
To proceed with merging, please address the following:
- Merge PR #9966 to
devusing Squash Merge.Looks ready to go!
Resolves #9965. Refactors SessionService into a lossless Map-Reduce chunking pipeline. Drops the aggressive historical truncation block installed in #9921, securing massive RLAIF extraction loops by preserving their full contextual path. Features complete Playwright unit test mapping emulation.