David Snelling
119087a75c
Write/index-spine hardening, first batch of Pass 1. Each fix restores an invariant the surrounding code already intended; every one has a fail-before/pass-after test. - Pattern C, finding 5 (baseStorage): delete now decrements the user-facing scalar total symmetrically — deleteNounMetadata was decrementing only the per-type bucket, deleteVerbMetadata neither the bucket nor the scalar, so getNounCount()/getVerbCount() inflated permanently (the stale scalar wins pagination via Math.max and is persisted). Invariant now holds: scalar total === Σ per-type across add/update/delete and reopen. - Pattern A, finding 3 (graph/lsm/LSMTree): a partial SSTable-load failure no longer publishes the manifest's full relationship count as healthy. Any per-SSTable load failure throws after the batch, which resets to honest-empty and lets the existing size()===0 self-heal rebuild run — size()/isHealthy() can no longer lie about a partial load. - Pattern B, finding 6 (hnsw/hnswIndex): deferred flush() no longer clears dirty nodes whose connections failed to persist — failed nodes stay in the retry set, and flush() throws HnswFlushError instead of returning a lying node count. The immediate-mode first-noun saveHNSWSystem is un-swallowed, so addItem() rejects rather than returning an id for a rootless index. - Pattern B, finding 11 (part — storage reads): new shared isAbsentError() helper (utils/errorClassification, ENOENT-only absence) applied to loadBinaryBlob and readObjectFromPath — a real IO fault (EIO/EACCES/EMFILE) now propagates loudly instead of masquerading as "absent", which had driven needless rebuilds / empty reads (loadBinaryBlob feeds the native provider). Regression: 78 green across the 3 new suites + db-mvcc, generationStore, temporal-vfs, rollback-trapdoor, restore-nondestructive. Full gate runs before the Pass-1 release (David-gated). Remaining Pass 1: finding 11 getNoun/getVerb legs, finding 4 (ColumnStore), finding 8 (pending-flush), finding 10 (degraded), finding 7 (clear). Pattern A guards (1,2,9) as a follow-up release. |
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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 | ||
| 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 | ||
| vfs-multi-instance-diagnostic.test.ts | ||
| vfs-restart-fix.test.ts | ||
| where-operator-validation.test.ts | ||