jstest + design: plan-cache hash bounded for nested $jsonSchema

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    • Type: Task
    • Resolution: Unresolved
    • Priority: Major - P3
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      Companion artifact for SERVER-125872 (planner DoS — exponential hash on nested InternalSchema*).

      Regression pin: 30-level nested `$jsonSchema` must complete within 5s (currently O(2^n)).

      Files in worktree mongo-w4-7:

      • jstests/noPassthrough/query/plan_cache/plan_cache_internal_schema_hash_bounded.js
      • src/mongo/db/query/SERVER-125872-design.md

      Status: Draft.

            Assignee:
            Unassigned
            Reporter:
            Mehar Grewal
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              Created:
              Updated: