First stage of the co-frozen D1+D3+repacking unit: the format core, self-contained under _generations/segments/. - seg-<firstGen,20pad>.bgs: append-once packs of consecutive generations (magic BGS1; frame = u32 len + u32 crc32c + msgpack [generation, timestamp, delta, records, flags]; flags reserves compressed-payload evolution without a format break). Sealed segments are immutable — fold refuses overlap with sealed ranges. - seg-<firstGen>.idx: DERIVED sidecar (per-generation frame offsets + per-id generation postings + checksums); lost/corrupt sidecars rebuild from their segment loudly; a damaged segment (frame CRC mismatch) fails loudly, never serves wrong bytes. - manifest.json: the one discovery path — open() reads it and never lists the packed backlog (the scan-wedge class's cure); refuses a newer manifest version rather than serving partial history. - D3 semantics: dropSegmentsBelow reclaims WHOLE segments at boundaries only and bumps compactedBelow durably; archival-profile enforcement stays with the caller per the co-freeze. - D8 rider: digestThroughPacked(g) — deterministic crc32c chain over sealed-segment checksums (+ frame-level prefix mid-segment), O(segments), reopen-stable. Also fixes a cross-adapter contract bug the suite caught: memory storage's deleteObjectFromPath ignored the raw-bytes store, so deleteRawObject on a raw-bytes path (fact-log or segment files) silently no-op'd — deletes now match filesystem unlink semantics. Six pins. Wiring into GenerationStore (two-tier reads, the repacker, cold-open manifest path) lands with the rest of the unit before its release; cortex's fact-record/stamp shapes reconcile the sidecar keying when they post. |
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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 | ||