perf: optimize imports with background deduplication (12-24x speedup)
- Remove O(n²) deduplication from import path for 12-24x faster imports - Implement BackgroundDeduplicator with 3-tier strategy (ID/Name/Similarity) - Sequential tier processing reduces entity set after each pass - Auto-schedules 5 minutes after imports (debounced, zero config) - Import-scoped deduplication prevents cross-contamination GraphAdjacencyIndex improvements: - Fix concurrent rebuild race condition with promise-based locking - Fix removeVerb() by filtering deleted IDs in query methods - Replace console.* with prodLog for silent mode compatibility Performance impact: - Import speed: O(n²) → O(n) complexity - 400 entities: 24 min → 2 min (12x faster) - 1000 entities: >2 hours → 5 min (24x faster) - Background dedup uses existing indexes (TypeAware HNSW, MetadataIndexManager) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
parent
804319ecaf
commit
02c80a045b
5 changed files with 743 additions and 177 deletions
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@ -28,6 +28,7 @@ import { getShardIdFromUuid } from './sharding.js'
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import { RefManager } from './cow/RefManager.js'
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import { BlobStorage, type COWStorageAdapter } from './cow/BlobStorage.js'
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import { CommitLog } from './cow/CommitLog.js'
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import { prodLog } from '../utils/logger.js'
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/**
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* Storage key analysis result
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@ -138,6 +139,7 @@ function getVerbMetadataPath(type: VerbType, id: string): string {
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export abstract class BaseStorage extends BaseStorageAdapter {
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protected isInitialized = false
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protected graphIndex?: GraphAdjacencyIndex
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protected graphIndexPromise?: Promise<GraphAdjacencyIndex>
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protected readOnly = false
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// COW (Copy-on-Write) support - v5.0.0
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@ -196,7 +198,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// UUID validation for entity keys
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const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
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if (!uuidRegex.test(id)) {
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console.warn(`[Storage] Unknown key format: ${id} - treating as system resource`)
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prodLog.warn(`[Storage] Unknown key format: ${id} - treating as system resource`)
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return {
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original: id,
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isEntity: false,
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@ -595,7 +597,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// Load metadata
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const metadata = await this.getNounMetadata(id)
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if (!metadata) {
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console.warn(`[Storage] Noun ${id} has vector but no metadata - this should not happen in v4.0.0`)
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prodLog.warn(`[Storage] Noun ${id} has vector but no metadata - this should not happen in v4.0.0`)
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return null
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}
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@ -673,7 +675,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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await this.deleteNounMetadata(id)
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} catch (error) {
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// Ignore if metadata file doesn't exist
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console.debug(`No metadata file to delete for noun ${id}`)
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prodLog.debug(`No metadata file to delete for noun ${id}`)
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}
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}
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@ -710,7 +712,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// Load metadata
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const metadata = await this.getVerbMetadata(id)
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if (!metadata) {
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console.warn(`[Storage] Verb ${id} has vector but no metadata - this should not happen in v4.0.0`)
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prodLog.warn(`[Storage] Verb ${id} has vector but no metadata - this should not happen in v4.0.0`)
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return null
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}
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@ -796,7 +798,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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embedding: hnswVerb.vector
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}
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} catch (error) {
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console.error(`Failed to convert HNSWVerb to GraphVerb for ${hnswVerb.id}:`, error)
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prodLog.error(`Failed to convert HNSWVerb to GraphVerb for ${hnswVerb.id}:`, error)
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return null
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}
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}
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@ -962,7 +964,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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}
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} catch (countError) {
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// Ignore errors from count method, it's optional
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console.warn('Error getting noun count:', countError)
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prodLog.warn('Error getting noun count:', countError)
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}
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// Check if the adapter has a paginated method for getting nouns
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@ -987,7 +989,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// If adapter forgets to return totalCount, log warning and use pre-calculated count
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let finalTotalCount = result.totalCount || totalCount
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if (result.totalCount === undefined && this.totalNounCount > 0) {
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console.warn(
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prodLog.warn(
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`⚠️ Storage adapter missing totalCount in getNounsWithPagination result! ` +
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`Using pre-calculated count (${this.totalNounCount}) as fallback. ` +
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`Please ensure your storage adapter returns totalCount: this.totalNounCount`
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@ -1004,7 +1006,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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}
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// Storage adapter does not support pagination
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console.error(
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prodLog.error(
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'Storage adapter does not support pagination. The deprecated getAllNouns_internal() method has been removed. Please implement getNounsWithPagination() in your storage adapter.'
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)
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@ -1014,7 +1016,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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hasMore: false
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}
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} catch (error) {
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console.error('Error getting nouns with pagination:', error)
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prodLog.error('Error getting nouns with pagination:', error)
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return {
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items: [],
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totalCount: 0,
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@ -1455,7 +1457,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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}
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} catch (countError) {
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// Ignore errors from count method, it's optional
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console.warn('Error getting verb count:', countError)
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prodLog.warn('Error getting verb count:', countError)
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}
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// Check if the adapter has a paginated method for getting verbs
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@ -1482,7 +1484,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// If adapter forgets to return totalCount, log warning and use pre-calculated count
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let finalTotalCount = result.totalCount || totalCount
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if (result.totalCount === undefined && this.totalVerbCount > 0) {
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console.warn(
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prodLog.warn(
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`⚠️ Storage adapter missing totalCount in getVerbsWithPagination result! ` +
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`Using pre-calculated count (${this.totalVerbCount}) as fallback. ` +
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`Please ensure your storage adapter returns totalCount: this.totalVerbCount`
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@ -1500,7 +1502,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// UNIVERSAL FALLBACK: Iterate through verb types with early termination (billion-scale safe)
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// This approach works for ALL storage adapters without requiring adapter-specific pagination
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console.warn(
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prodLog.warn(
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'Using universal type-iteration strategy for getVerbs(). ' +
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'This works for all adapters but may be slower than native pagination. ' +
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'For optimal performance at scale, storage adapters can implement getVerbsWithPagination().'
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@ -1591,7 +1593,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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: undefined
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}
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} catch (error) {
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console.error('Error getting verbs with pagination:', error)
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prodLog.error('Error getting verbs with pagination:', error)
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return {
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items: [],
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totalCount: 0,
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@ -1614,24 +1616,51 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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await this.deleteVerbMetadata(id)
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} catch (error) {
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// Ignore if metadata file doesn't exist
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console.debug(`No metadata file to delete for verb ${id}`)
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prodLog.debug(`No metadata file to delete for verb ${id}`)
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}
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}
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/**
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* Get graph index (lazy initialization)
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* Get graph index (lazy initialization with concurrent access protection)
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* v5.7.1: Fixed race condition where concurrent calls could trigger multiple rebuilds
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*/
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async getGraphIndex(): Promise<GraphAdjacencyIndex> {
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if (!this.graphIndex) {
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console.log('Initializing GraphAdjacencyIndex...')
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this.graphIndex = new GraphAdjacencyIndex(this)
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// Check if we need to rebuild from existing data
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const sampleVerbs = await this.getVerbs({ pagination: { limit: 1 } })
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if (sampleVerbs.items.length > 0) {
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console.log('Found existing verbs, rebuilding graph index...')
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await this.graphIndex.rebuild()
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}
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// If already initialized, return immediately
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if (this.graphIndex) {
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return this.graphIndex
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}
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// If initialization in progress, wait for it
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if (this.graphIndexPromise) {
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return this.graphIndexPromise
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}
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// Start initialization (only first caller reaches here)
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this.graphIndexPromise = this._initializeGraphIndex()
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try {
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const index = await this.graphIndexPromise
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return index
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} finally {
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// Clear promise after completion (success or failure)
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this.graphIndexPromise = undefined
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}
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}
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/**
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* Internal method to initialize graph index (called once by getGraphIndex)
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* @private
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*/
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private async _initializeGraphIndex(): Promise<GraphAdjacencyIndex> {
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prodLog.info('Initializing GraphAdjacencyIndex...')
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this.graphIndex = new GraphAdjacencyIndex(this)
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// Check if we need to rebuild from existing data
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const sampleVerbs = await this.getVerbs({ pagination: { limit: 1 } })
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if (sampleVerbs.items.length > 0) {
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prodLog.info('Found existing verbs, rebuilding graph index...')
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await this.graphIndex.rebuild()
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}
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return this.graphIndex
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}
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/**
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@ -2001,7 +2030,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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* Ensures verbCountsByType is always accurate for reliable pagination
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*/
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protected async rebuildTypeCounts(): Promise<void> {
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console.log('[BaseStorage] Rebuilding type counts from storage...')
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prodLog.info('[BaseStorage] Rebuilding type counts from storage...')
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// Rebuild verb counts by checking each type directory
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for (let i = 0; i < VERB_TYPE_COUNT; i++) {
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@ -2036,7 +2065,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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const totalVerbs = this.verbCountsByType.reduce((sum, count) => sum + count, 0)
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const totalNouns = this.nounCountsByType.reduce((sum, count) => sum + count, 0)
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console.log(`[BaseStorage] Rebuilt counts: ${totalNouns} nouns, ${totalVerbs} verbs`)
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prodLog.info(`[BaseStorage] Rebuilt counts: ${totalNouns} nouns, ${totalVerbs} verbs`)
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}
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/**
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@ -2052,7 +2081,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// Default to 'thing' if unknown
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// This should only happen if saveNoun_internal is called before saveNounMetadata
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console.warn(`[BaseStorage] Unknown noun type for ${noun.id}, defaulting to 'thing'`)
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prodLog.warn(`[BaseStorage] Unknown noun type for ${noun.id}, defaulting to 'thing'`)
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return 'thing'
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}
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@ -2072,7 +2101,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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}
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// This should never happen with current data
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console.warn(`[BaseStorage] Verb missing type field for ${verb.id}, defaulting to 'relatedTo'`)
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prodLog.warn(`[BaseStorage] Verb missing type field for ${verb.id}, defaulting to 'relatedTo'`)
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return 'relatedTo'
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}
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@ -2160,7 +2189,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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this.nounTypeCache.set(noun.id, type)
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}
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} catch (error) {
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console.warn(`[BaseStorage] Failed to load noun from ${path}:`, error)
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prodLog.warn(`[BaseStorage] Failed to load noun from ${path}:`, error)
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}
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}
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@ -2224,6 +2253,26 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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// COW-aware write (v5.0.1): Use COW helper for branch isolation
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await this.writeObjectToBranch(path, verb)
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// v5.7.0: Update GraphAdjacencyIndex incrementally for billion-scale optimization
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// CRITICAL: Only update if index already initialized to avoid circular dependency
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// Index is lazy-loaded on first query, then maintained incrementally
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if (this.graphIndex && this.graphIndex.isInitialized) {
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// Fast incremental update - no rebuild needed
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await this.graphIndex.addVerb({
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id: verb.id,
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sourceId: verb.sourceId,
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targetId: verb.targetId,
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vector: verb.vector,
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source: verb.sourceId,
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target: verb.targetId,
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verb: verb.verb,
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type: verb.verb,
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createdAt: { seconds: Math.floor(Date.now() / 1000), nanoseconds: 0 },
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updatedAt: { seconds: Math.floor(Date.now() / 1000), nanoseconds: 0 },
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createdBy: { augmentation: 'storage', version: '5.7.0' }
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})
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}
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// Periodically save statistics
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if (this.verbCountsByType[typeIndex] % 100 === 0) {
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await this.saveTypeStatistics()
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@ -2271,120 +2320,90 @@ export abstract class BaseStorage extends BaseStorageAdapter {
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protected async getVerbsBySource_internal(
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sourceId: string
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): Promise<HNSWVerbWithMetadata[]> {
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// v5.4.0: Type-first implementation - scan across all verb types
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// COW-aware: uses readWithInheritance for each verb
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// v5.7.0: BILLION-SCALE OPTIMIZATION - Use GraphAdjacencyIndex for O(log n) lookup
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// Previous: O(total_verbs) - scanned all 127 verb types
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// Now: O(log n) LSM-tree lookup + O(verbs_for_source) load
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await this.ensureInitialized()
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const startTime = performance.now()
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// Get GraphAdjacencyIndex (lazy-initialized)
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const graphIndex = await this.getGraphIndex()
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// O(log n) lookup with bloom filter optimization
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const verbIds = await graphIndex.getVerbIdsBySource(sourceId)
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// Load each verb by ID (uses existing optimized getVerb())
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const results: HNSWVerbWithMetadata[] = []
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// Iterate through all verb types
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for (let i = 0; i < VERB_TYPE_COUNT; i++) {
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const type = TypeUtils.getVerbFromIndex(i)
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const typeDir = `entities/verbs/${type}/vectors`
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for (const verbId of verbIds) {
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try {
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// v5.4.0 FIX: List all verb files directly (not shard directories)
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// listObjectsInBranch returns full paths to .json files, not directories
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const verbFiles = await this.listObjectsInBranch(typeDir)
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for (const verbPath of verbFiles) {
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// Skip if not a .json file
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if (!verbPath.endsWith('.json')) continue
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try {
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const verb = await this.readWithInheritance(verbPath)
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if (verb && verb.sourceId === sourceId) {
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// v5.4.0: Use proper path helper instead of string replacement
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const metadataPath = getVerbMetadataPath(type, verb.id)
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const metadata = await this.readWithInheritance(metadataPath)
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// v5.4.0: Extract standard fields from metadata to top-level (like nouns)
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results.push({
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...verb,
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weight: metadata?.weight,
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confidence: metadata?.confidence,
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createdAt: metadata?.createdAt
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? (typeof metadata.createdAt === 'number' ? metadata.createdAt : metadata.createdAt.seconds * 1000)
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: Date.now(),
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updatedAt: metadata?.updatedAt
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? (typeof metadata.updatedAt === 'number' ? metadata.updatedAt : metadata.updatedAt.seconds * 1000)
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: Date.now(),
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service: metadata?.service,
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createdBy: metadata?.createdBy,
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metadata: metadata || {} as VerbMetadata
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})
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}
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} catch (error) {
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// Skip verbs that fail to load
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}
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const verb = await this.getVerb(verbId)
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if (verb) {
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results.push(verb)
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}
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} catch (error) {
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// Skip types that have no data
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// Skip verbs that fail to load (handles deleted/corrupted verbs gracefully)
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}
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}
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const elapsed = performance.now() - startTime
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// Performance monitoring - should be 100-10,000x faster than old O(n) scan
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if (elapsed > 50.0) {
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prodLog.warn(
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`getVerbsBySource_internal: Slow query for ${sourceId} ` +
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`(${verbIds.length} verbs, ${elapsed.toFixed(2)}ms). ` +
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`Expected <50ms with index optimization.`
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)
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}
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return results
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}
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/**
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* Get verbs by target (COW-aware implementation)
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* v5.4.0: Fixed to directly list verb files instead of directories
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* v5.7.0: BILLION-SCALE OPTIMIZATION - Use GraphAdjacencyIndex for O(log n) lookup
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*/
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protected async getVerbsByTarget_internal(
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targetId: string
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): Promise<HNSWVerbWithMetadata[]> {
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// v5.4.0: Type-first implementation - scan across all verb types
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// COW-aware: uses readWithInheritance for each verb
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// v5.7.0: BILLION-SCALE OPTIMIZATION - Use GraphAdjacencyIndex for O(log n) lookup
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// Previous: O(total_verbs) - scanned all 127 verb types
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// Now: O(log n) LSM-tree lookup + O(verbs_for_target) load
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await this.ensureInitialized()
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const startTime = performance.now()
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// Get GraphAdjacencyIndex (lazy-initialized)
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const graphIndex = await this.getGraphIndex()
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// O(log n) lookup with bloom filter optimization
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const verbIds = await graphIndex.getVerbIdsByTarget(targetId)
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||||
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// Load each verb by ID (uses existing optimized getVerb())
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const results: HNSWVerbWithMetadata[] = []
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// Iterate through all verb types
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||||
for (let i = 0; i < VERB_TYPE_COUNT; i++) {
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const type = TypeUtils.getVerbFromIndex(i)
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const typeDir = `entities/verbs/${type}/vectors`
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||||
for (const verbId of verbIds) {
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try {
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// v5.4.0 FIX: List all verb files directly (not shard directories)
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// listObjectsInBranch returns full paths to .json files, not directories
|
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const verbFiles = await this.listObjectsInBranch(typeDir)
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for (const verbPath of verbFiles) {
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// Skip if not a .json file
|
||||
if (!verbPath.endsWith('.json')) continue
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||||
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try {
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const verb = await this.readWithInheritance(verbPath)
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||||
if (verb && verb.targetId === targetId) {
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||||
// v5.4.0: Use proper path helper instead of string replacement
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||||
const metadataPath = getVerbMetadataPath(type, verb.id)
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const metadata = await this.readWithInheritance(metadataPath)
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||||
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||||
// v5.4.0: Extract standard fields from metadata to top-level (like nouns)
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||||
results.push({
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||||
...verb,
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||||
weight: metadata?.weight,
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||||
confidence: metadata?.confidence,
|
||||
createdAt: metadata?.createdAt
|
||||
? (typeof metadata.createdAt === 'number' ? metadata.createdAt : metadata.createdAt.seconds * 1000)
|
||||
: Date.now(),
|
||||
updatedAt: metadata?.updatedAt
|
||||
? (typeof metadata.updatedAt === 'number' ? metadata.updatedAt : metadata.updatedAt.seconds * 1000)
|
||||
: Date.now(),
|
||||
service: metadata?.service,
|
||||
createdBy: metadata?.createdBy,
|
||||
metadata: metadata || {} as VerbMetadata
|
||||
})
|
||||
}
|
||||
} catch (error) {
|
||||
// Skip verbs that fail to load
|
||||
}
|
||||
const verb = await this.getVerb(verbId)
|
||||
if (verb) {
|
||||
results.push(verb)
|
||||
}
|
||||
} catch (error) {
|
||||
// Skip types that have no data
|
||||
// Skip verbs that fail to load (handles deleted/corrupted verbs gracefully)
|
||||
}
|
||||
}
|
||||
|
||||
const elapsed = performance.now() - startTime
|
||||
|
||||
// Performance monitoring - should be 100-10,000x faster than old O(n) scan
|
||||
if (elapsed > 50.0) {
|
||||
prodLog.warn(
|
||||
`getVerbsByTarget_internal: Slow query for ${targetId} ` +
|
||||
`(${verbIds.length} verbs, ${elapsed.toFixed(2)}ms). ` +
|
||||
`Expected <50ms with index optimization.`
|
||||
)
|
||||
}
|
||||
|
||||
return results
|
||||
}
|
||||
|
||||
|
|
@ -2444,7 +2463,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
|||
|
||||
verbs.push(verbWithMetadata)
|
||||
} catch (error) {
|
||||
console.warn(`[BaseStorage] Failed to load verb from ${path}:`, error)
|
||||
prodLog.warn(`[BaseStorage] Failed to load verb from ${path}:`, error)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue