David Snelling
79e8709c35
A downstream deployment reported find({where}) returning a silent [] on a
freshly-opened brain (a native metadata provider that reports data but hasn't
loaded its field postings), blanking filtered pages after every restart. Brainy
had a cold-read guard for GRAPH reads (verifyGraphAdjacencyLive → self-heal or a
loud GraphIndexNotReadyError) but no equivalent for metadata `where`.
Add verifyMetadataLive() — the field-index counterpart, one-shot per brain on the
first filtered find(): probe a known persisted entity's plain field value; if the
index serves it, live (the only cost on a warm brain — one O(1) probe). If not,
the postings didn't load: rebuild from canonical + re-probe; if still unserved,
throw the new exported MetadataIndexNotReadyError rather than let a silent [] pass.
Inconclusive cases (empty store, no plain field, shared-store foreign entity,
migrating provider) resolve to live — never a false rebuild.
The 8.0 open-core JS index already cold-loads correctly (verified: cold where 3/3,
cold related 2/2) — this guards the NATIVE path, where the durable cold-load cure
is cortex-side (same shape as the graph 2.7.8 cure). 4 unit tests (warm no-rebuild,
self-heal, loud-fail, no-filter-no-probe). Gates: typecheck 0, build 0, test:unit
1757/1757.
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| .. | ||
| api | ||
| benchmarks | ||
| comprehensive | ||
| configs | ||
| 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 | ||