David Snelling
26c6025158
The cutover: new tail segments write format v2 (per-record [type, version, cipherFlag, keyId] envelope; noun/verb after-images carry dense ints MINTED AT APPEND from the id mapper — a rebuilt mapper reproduces assignments exactly; log.genesis opens every new log with the id-space width + a minted brain id; sync() seals to the header-declared sector boundary with reader-invisible pad frames). Existing v1 segments are never rewritten — per-segment decoder dispatch reads both formats and v2 facts map to the exact CommitFact shape all consumers already read. Cutover on a live v1 log: an empty v1 tail re-heads in place; a non-empty one is sealed by rotation, byte-identical. Records reserve the encryption fields (cipherFlag 0 / keyId nil are the only legal values; anything else refuses typed naming the needed newer reader) — crypto-ready with no future bump on the compat surface. Empty-records facts are legal (an all-deduped batch is a real generation — v1 semantics preserved; the refusal there tore a column-store flush mid-commit in the full suite, the consistency guard caught it loudly, and the root is fixed). Golden byte vectors pinned for the second (native) reader implementation. Pins: cutover 5/5 · codec 54 · kill-matrix stays 11/11. |
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| .. | ||
| aggregation | ||
| brainy | ||
| db | ||
| graph | ||
| hnsw | ||
| import | ||
| indexes/columnStore | ||
| neural | ||
| performance | ||
| plugin | ||
| 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 | ||