David Snelling
9dc4c5e62b
Companion to 7.33.4's graph cold-read guard, now for the metadata field index. 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.
verifyMetadataLive() — one-shot per brain on the first filtered find(): probe a
known persisted field value; if served, live (one O(1) probe on a warm brain). If
not, 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) resolve to live, no
false rebuild. Also exports BrainyError + GraphIndexNotReadyError (were internal).
The JS index cold-loads correctly; this guards the native path (durable cure is
cortex-side, same shape as the graph 2.7.8 cure). 4 unit tests. tsc 0, guard 4/4,
full unit 1538 pass (+1 pre-existing flaky VFS perf test, green in isolation).
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| .. | ||
| aggregation | ||
| api | ||
| brainy | ||
| graph | ||
| hnsw | ||
| import | ||
| indexes/columnStore | ||
| neural | ||
| performance | ||
| storage | ||
| types | ||
| utils | ||
| versioning | ||
| vfs | ||
| brainy-core.unit.test.ts | ||
| brainy-get-optimization.test.ts | ||
| create-entities-default.test.ts | ||
| fieldTypeInference.test.ts | ||
| metadata-cold-read-guard.test.ts | ||
| plugin.test.ts | ||
| type-filtering.unit.test.ts | ||
| vfs-multi-instance-diagnostic.test.ts | ||
| vfs-restart-fix.test.ts | ||