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4 commits

Author SHA1 Message Date
3a62445465 feat: visibility tier (public/internal/system) on nouns + verbs
Adds a reserved, top-level `visibility` field (mirrors the subtype rollout):
'public' (default, surfaced) | 'internal' (a consumer's app-internal data — hidden
from default find()/getRelations()/counts/stats, opt-in via includeInternal) |
'system' (Brainy plumbing, library-set only; the add()/relate() param narrows to
'public' | 'internal').

Fixes a real leak: the VFS root entity counted in getNounCount() and appeared in
find() (a fresh brain reported 1 entity). It is now visibility:'system' → excluded
from every user-facing surface (fresh brain reports 0).

- Reserved (STANDARD_ENTITY_FIELDS / STANDARD_VERB_FIELDS) — surfaced top-level on
  reads, never in the custom metadata bag; a 'public'/'internal' value smuggled
  through metadata is lifted to the field, 'system' dropped with a one-shot warning.
- Threaded through add/relate/update/updateRelation + their internal mirrors;
  stored only when not 'public' so the common case stays lean.
- Default exclusion in counts (baseStorage, isCountedVisibility), find()/getRelations()
  (hard candidate filter via excludeVisibility — keeps top-K/limit/offset correct),
  and rebuildCounts; includeInternal/includeSystem opt-ins.
- VFS root marked 'system'.

Same on-disk shape as the 8.0 line, so it carries forward unchanged. Backward-compatible:
absent === 'public', so all existing data stays counted + returned.

Tests: tests/unit/brainy/visibility.test.ts 17/17 (fresh-brain getNounCount()===0,
internal hidden + opt-in, verb symmetry, top-level surfacing, metadata-spoof rejection).
1522 unit green; count-synchronization integration green.
2026-06-19 16:40:35 -07:00
364360d447 fix: exclude __words__ keyword index from corruption detection and getStats()
The __words__ keyword index stores 50-5000 entries per entity (one per
word), which inflated avg entries/entity well above the corruption
threshold of 100. This caused:

1. validateConsistency() to falsely detect corruption on every startup,
   triggering unnecessary clearAllIndexData() + rebuild() cycles
2. getStats() to log false "Metadata index may be corrupted" warnings
   and report inflated totalEntries/totalIds stats

Both methods now skip __words__ when counting, so stats and health
checks reflect metadata fields only (noun, type, createdAt, etc.).
Keyword search is unaffected since the __words__ field index itself
is not modified.
2026-01-27 15:38:21 -08:00
e86f765f3d fix: resolve critical 378x pagination infinite loop bug (v5.7.11)
CRITICAL BUG FIX: Workshop team reported 1,360,000+ entities loaded instead of 3,593
(378x multiplier), causing 15-20 minute startup times making app completely unusable.

## Root Cause

Pagination implementation had fundamental cursor/offset mismatch across codebase:
1. HNSW/Graph rebuilds passed `cursor` parameter
2. Storage methods accepted `cursor` but never used it, defaulted offset=0
3. Every pagination call returned same first N entities infinitely
4. hasMore calculation bug (>= instead of >) caused true infinite loop

## Fixes Applied (15 bugs across 5 files)

### src/storage/baseStorage.ts (5 fixes)
- Line 1086: Document cursor parameter currently ignored (offset-based for now)
- Line 1191: Fix hasMore (>= to >) in getNounsWithPagination
- Line 1221: Document cursor parameter currently ignored
- Line 1305: Fix hasMore (>= to >) in getVerbsWithPagination
- Line 1631: Fix hasMore (>= to >) in getVerbs

### src/storage/adapters/optimizedS3Search.ts (2 fixes)
- Line 110: Fix hasMore (>= to >) for nouns
- Line 193: Fix hasMore (>= to >) for verbs

### src/hnsw/typeAwareHNSWIndex.ts (2 fixes)
- Line 455: Change cursor to offset-based pagination
- Line 533: Increment offset instead of updating cursor

### src/hnsw/hnswIndex.ts (2 fixes)
- Line 1095: Change cursor to offset-based pagination
- Line 1164: Increment offset instead of updating cursor

### src/utils/rebuildCounts.ts (4 fixes)
- Line 67: Change cursor to offset for nouns
- Line 85: Increment offset for nouns
- Line 98: Change cursor to offset for verbs
- Line 115: Increment offset for verbs

## Impact

BEFORE v5.7.11:
-  Loading 1,360,000+ entities (378x multiplier)
-  15-20 minute startup times
-  Application completely unusable
-  Workshop team blocked from using disableAutoRebuild

AFTER v5.7.11:
-  Loads correct entity count (3,593 entities)
-  Fast startup (< 10 seconds for 3,600 entities)
-  disableAutoRebuild works correctly
-  No more infinite pagination loops

## Verification

Test with 50 entities shows:
-  Correct count: 50 documents + 1 collection = 51 entities
-  No 378x multiplier
-  No infinite loop
-  Fast rebuild completion

Resolves critical production blocker for Workshop team.

## Phase 2 (Future: v5.8.0)

Implement proper cursor-based pagination for stateless billion-scale support.
Current fix uses offset-based pagination which is sufficient for datasets
up to 10M entities.

Related: BRAINY_STARTUP_PERFORMANCE_BUG.md, BRAINY_V5_7_9_HNSW_BUG.md
2025-11-13 14:20:19 -08:00
798a6946d6 fix(storage): resolve count synchronization race condition across all storage adapters
Fixed critical bug where entity and relationship counts were not being tracked correctly
during add(), relate(), and import() operations. The root cause was a race condition where
count increment code tried to read metadata before it was saved to storage.

Core Fixes:
- Modified baseStorage.saveNounMetadata_internal to increment counts AFTER metadata is saved
- Modified baseStorage.saveVerbMetadata_internal to increment verb counts AFTER metadata is saved
- Added verb type to VerbMetadata to avoid circular dependency during count tracking
- Refactored verb count methods to prevent mutex deadlocks (synchronous base + async Safe wrapper)

Storage Adapter Cleanup:
- Removed broken count increment code from FileSystemStorage, GcsStorage, R2Storage, AzureBlobStorage
- Updated MemoryStorage comments to reflect centralized fix
- All count tracking now centralized in baseStorage (fixes ALL adapters automatically)

New Utilities:
- Added rebuildCounts utility to repair corrupted counts.json from actual storage data
- Added comprehensive integration tests for count synchronization across all operations

Verification:
- All 8 storage adapters verified (FileSystem, GCS, Memory, S3Compatible, R2, Azure, OPFS, TypeAware)
- All code paths verified (add, relate, import, batch, update, delete)
- 599 tests passing (no regressions)
- No deadlocks (tests complete in 6s vs 150s+)

Fixes #1 and #2 reported by Workshop team
2025-10-21 11:19:08 -07:00