WIP: Draft: fix(indexer): empty-book hybrid short-circuit + CosmWasm LCD 500 fan-out (#493) #1033

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PlasticDigits wants to merge 0 commits from 493-indexer-short-circuit-empty-book-hybrid-grid-stop-lcd-500-fan-out-on-cosmwasm-rejects into main

PlasticDigits commented

2026-07-25 04:33:26 +00:00

(Migrated from gitlab.com)

Summary

Empty-book hybrid short-circuit: Under global_v4, Fresh mirrors with no fillable match-side resting orders price pool-only once (skip 17-point grid). 1-hop pool-only baselines also skip coordinate descent. Live-book hops unchanged; no solver_version bump.
LCD CosmWasm 500 fan-out: Broaden deterministic reject classification (query wasm contract failed / codespace wasm on /cosmwasm/... paths) so sibling LCD endpoints are not queried. Infra 429/408/502+ still fail over.
Docs/invariants/skills crosslinked for third-party agents.

Closes #493

Test plan

cd indexer && cargo test --lib -- --test-threads=1 empty_book_short_circuits live_book_still_runs mirror_has_fillable classify_deterministic wasm_query_reject infra_500_still gateway_502 rate_limit_429
cd indexer && cargo test --test api_route_solve_db_hybrid -- --test-threads=1 empty_book_skips_full_grid live_book_still_grids
python3 scripts/check_route_solver_docs.py
After deploy: cold empty-book Ember→CORAL (or similar) should show far fewer db_hybrid_queries / no multi-endpoint CosmWasm 500 WARN storms

Closes #493

## Summary - **Empty-book hybrid short-circuit:** Under `global_v4`, Fresh mirrors with no fillable match-side resting orders price pool-only once (skip 17-point grid). 1-hop pool-only baselines also skip coordinate descent. Live-book hops unchanged; no `solver_version` bump. - **LCD CosmWasm 500 fan-out:** Broaden deterministic reject classification (`query wasm contract failed` / `codespace wasm` on `/cosmwasm/...` paths) so sibling LCD endpoints are not queried. Infra 429/408/502+ still fail over. - Docs/invariants/skills crosslinked for third-party agents. Closes #493 ## Test plan - [x] `cd indexer && cargo test --lib -- --test-threads=1 empty_book_short_circuits live_book_still_runs mirror_has_fillable classify_deterministic wasm_query_reject infra_500_still gateway_502 rate_limit_429` - [x] `cd indexer && cargo test --test api_route_solve_db_hybrid -- --test-threads=1 empty_book_skips_full_grid live_book_still_grids` - [x] `python3 scripts/check_route_solver_docs.py` - [ ] After deploy: cold empty-book Ember→CORAL (or similar) should show far fewer `db_hybrid_queries` / no multi-endpoint CosmWasm 500 WARN storms Closes #493

ghost1 commented

2026-07-25 04:33:32 +00:00

(Migrated from gitlab.com)

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PlasticDigits (Migrated from gitlab.com) closed this pull request

2026-07-25 04:33:48 +00:00