David Snelling
607b6b56f2
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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| api | ||
| benchmarks | ||
| comprehensive | ||
| configs | ||
| conformance | ||
| fixtures/import | ||
| helpers | ||
| integration | ||
| integrations | ||
| performance | ||
| regression | ||
| scripts | ||
| transaction | ||
| unit | ||
| vfs | ||
| critical-neural-validation.test.ts | ||
| critical-performance-benchmark.test.ts | ||
| model-loading.test.ts | ||
| package-size-breakdown.test.ts | ||
| package-size-limit.test.ts | ||
| setup-integration.ts | ||
| setup-semantic.ts | ||
| setup-unit.ts | ||
| setup.ts | ||
| type-utils.unit.test.ts | ||