BRAINY-PROD-LATENCY-TRIAD Track A1 (David-approved plan): the sort path's value resolution goes BATCHED — one chunked metadata-record batch pass serves any N, replacing the serial per-row getNoun loop (62-98ms x 3,224 rows = the measured 199-317 second silent scan on self prod). The metadata record carries every sortable value: system scalars EXACT (bucketed-index precision loss can never force a per-row disk read again) and the user bag via the shape-aware split, both record eras. - resolveOrderValuesBatch: the one sanctioned value source for ordered reads (batch door: getNounMetadataBatch -> getMetadataBatch -> chunked parallel; never serial). - Column top-K page re-sort and the no-column fallback both rewired. - B2 down-payment: the no-column fallback ANNOUNCES itself once per field past 500 rows - silent degradation is illegal. - THE CALL-SHAPE PIN (tests/unit/utils/metadataIndex-sort-callshape): zero vector-record reads, batch calls only, latency-blind so it holds on any machine - the serial loop cannot quietly return. Ordering contract re-pinned through the batch path (nulls last both directions, ties by id, never drop). (! = perf contract change only; no API change. Gates: unit 1904/1904, integration 758, conformance 27/27.) |
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| .. | ||
| aggregation | ||
| brainy | ||
| db | ||
| graph | ||
| hnsw | ||
| import | ||
| indexes/columnStore | ||
| neural | ||
| performance | ||
| storage | ||
| transaction | ||
| types | ||
| universal | ||
| utils | ||
| vfs | ||
| boundary-no-native.test.ts | ||
| brainy-core.unit.test.ts | ||
| brainy-get-optimization.test.ts | ||
| cold-open-rebuild-gate.test.ts | ||
| create-entities-default.test.ts | ||
| fieldTypeInference.test.ts | ||
| get-index-status-readiness.test.ts | ||
| metadata-cold-read-guard.test.ts | ||
| migration-lock.test.ts | ||
| plugin-autodetect.test.ts | ||
| plugin-version-coupling.test.ts | ||
| plugin.test.ts | ||
| process-exit-sweep.test.ts | ||
| shutdown-hooks-lifecycle.test.ts | ||
| test-suite-coverage-guard.test.ts | ||
| type-filtering.unit.test.ts | ||
| validate-invariants-delegation.test.ts | ||
| vector-cold-read-guard.test.ts | ||
| vfs-multi-instance-diagnostic.test.ts | ||
| vfs-restart-fix.test.ts | ||
| where-operator-validation.test.ts | ||