feat(artifact): implement fast indexing for temporary catalog

cmd/main/main.go

@@ -182,10 +182,14 @@ func main() {
 		}),
 	)
 
-	// activate file-to-embeddings worker pool
-	wp := worker.NewFileToEmbWorkerPool(ctx, service, config.Config.FileToEmbeddingWorker.NumberOfWorkers)
+	// activate persistent catalog file-to-embeddings worker pool
+	wp := worker.NewPersistentCatalogFileToEmbWorkerPool(ctx, service, config.Config.FileToEmbeddingWorker.NumberOfWorkers, artifactPB.CatalogType_CATALOG_TYPE_PERSISTENT)
 	wp.Start()
 
+	// activate temp(ephemeral) catalog file-to-embeddings worker pool
+	wpTemp := worker.NewTempCatalogFileToEmbWorkerPool(ctx, service, config.Config.FileToEmbeddingWorker.NumberOfWorkers, artifactPB.CatalogType_CATALOG_TYPE_EPHEMERAL)
+	wpTemp.Start()
+
 	// Start usage reporter
 	var usg usage.Usage
 	if config.Config.Server.Usage.Enabled {

pkg/handler/knowledgebase.go

@@ -154,11 +154,11 @@ func (ph *PublicHandler) CreateCatalog(ctx context.Context, req *artifactpb.Crea
 				service.NamespaceID + "/" + service.ConvertDocToMDPipelineID2 + "@" + service.DocToMDVersion2,
 			},
 			SplittingPipelines: []string{
-				service.NamespaceID + "/" + service.TextChunkPipelineID + "@" + service.TextSplitVersion,
-				service.NamespaceID + "/" + service.MdChunkPipelineID + "@" + service.MdSplitVersion,
+				service.NamespaceID + "/" + service.ChunkTextPipelineID + "@" + service.ChunkTextVersion,
+				service.NamespaceID + "/" + service.ChunkMdPipelineID + "@" + service.ChunkMdVersion,
 			},
 			EmbeddingPipelines: []string{
-				service.NamespaceID + "/" + service.TextEmbedPipelineID + "@" + service.TextEmbedVersion,
+				service.NamespaceID + "/" + service.EmbedTextPipelineID + "@" + service.EmbedTextVersion,
 			},
 			DownstreamApps: []string{},
 			TotalFiles:     0,
@@ -235,11 +235,11 @@ func (ph *PublicHandler) ListCatalogs(ctx context.Context, req *artifactpb.ListC
 				service.NamespaceID + "/" + service.ConvertDocToMDPipelineID2 + "@" + service.DocToMDVersion2,
 			},
 			SplittingPipelines: []string{
-				service.NamespaceID + "/" + service.TextChunkPipelineID + "@" + service.TextSplitVersion,
-				service.NamespaceID + "/" + service.MdChunkPipelineID + "@" + service.MdSplitVersion,
+				service.NamespaceID + "/" + service.ChunkTextPipelineID + "@" + service.ChunkTextVersion,
+				service.NamespaceID + "/" + service.ChunkMdPipelineID + "@" + service.ChunkMdVersion,
 			},
 			EmbeddingPipelines: []string{
-				service.NamespaceID + "/" + service.TextEmbedPipelineID + "@" + service.TextEmbedVersion,
+				service.NamespaceID + "/" + service.EmbedTextPipelineID + "@" + service.EmbedTextVersion,
 			},
 			DownstreamApps: []string{},
 			TotalFiles:     uint32(fileCounts[kb.UID]),
@@ -262,7 +262,7 @@ func (ph *PublicHandler) UpdateCatalog(ctx context.Context, req *artifactpb.Upda
 	if req.CatalogId == "" {
 		log.Error("kb_id is empty", zap.Error(ErrCheckRequiredFields))
 		return nil, fmt.Errorf("kb_id is empty. err: %w", ErrCheckRequiredFields)
-}
+	}
 
 	ns, err := ph.service.GetNamespaceByNsID(ctx, req.GetNamespaceId())
 	if err != nil {
@@ -318,22 +318,28 @@ func (ph *PublicHandler) UpdateCatalog(ctx context.Context, req *artifactpb.Upda
 	// populate response
 	return &artifactpb.UpdateCatalogResponse{
 		Catalog: &artifactpb.Catalog{
-			Name:                kb.Name,
-			CatalogId:           kb.KbID,
-			Description:         kb.Description,
-			Tags:                kb.Tags,
-			CreateTime:          kb.CreateTime.String(),
-			UpdateTime:          kb.UpdateTime.String(),
-			OwnerName:           kb.Owner,
-			ConvertingPipelines: []string{service.NamespaceID + "/" + service.ConvertDocToMDPipelineID},
+			Name:        kb.Name,
+			CatalogId:   kb.KbID,
+			Description: kb.Description,
+			Tags:        kb.Tags,
+			CreateTime:  kb.CreateTime.String(),
+			UpdateTime:  kb.UpdateTime.String(),
+			OwnerName:   kb.Owner,
+			ConvertingPipelines: []string{
+				service.NamespaceID + "/" + service.ConvertDocToMDPipelineID,
+				service.NamespaceID + "/" + service.ConvertDocToMDPipelineID2,
+			},
 			SplittingPipelines: []string{
-				service.NamespaceID + "/" + service.TextChunkPipelineID,
-				service.NamespaceID + "/" + service.MdChunkPipelineID},
-			EmbeddingPipelines: []string{service.NamespaceID + "/" + service.TextEmbedPipelineID},
-			DownstreamApps:     []string{},
-			TotalFiles:         uint32(fileCounts[kb.UID]),
-			TotalTokens:        uint32(tokenCounts[kb.UID]),
-			UsedStorage:        uint64(kb.Usage),
+				service.NamespaceID + "/" + service.ChunkTextPipelineID,
+				service.NamespaceID + "/" + service.ChunkMdPipelineID,
+			},
+			EmbeddingPipelines: []string{
+				service.NamespaceID + "/" + service.EmbedTextPipelineID,
+			},
+			DownstreamApps: []string{},
+			TotalFiles:     uint32(fileCounts[kb.UID]),
+			TotalTokens:    uint32(tokenCounts[kb.UID]),
+			UsedStorage:    uint64(kb.Usage),
 		},
 	}, nil
 }

pkg/repository/knowledgebasefile.go

@@ -35,7 +35,7 @@ type KnowledgeBaseFileI interface {
 	// ProcessKnowledgeBaseFiles updates the process status of the files
 	ProcessKnowledgeBaseFiles(ctx context.Context, fileUIDs []string, requester uuid.UUID) ([]KnowledgeBaseFile, error)
 	// GetNeedProcessFiles returns the files that are not yet processed
-	GetNeedProcessFiles(ctx context.Context) []KnowledgeBaseFile
+	GetNeedProcessFiles(ctx context.Context, catalogType artifactpb.CatalogType) []KnowledgeBaseFile
 	// UpdateKnowledgeBaseFile updates the data and retrieves the latest data
 	UpdateKnowledgeBaseFile(ctx context.Context, fileUID string, updateMap map[string]interface{}) (*KnowledgeBaseFile, error)
 	// GetCountFilesByListKnowledgeBaseUID returns the number of files associated with the knowledge base UID
@@ -386,9 +386,11 @@ func (r *Repository) ProcessKnowledgeBaseFiles(
 	return files, nil
 }
 
-// GetNeedProcessFiles
-func (r *Repository) GetNeedProcessFiles(ctx context.Context) []KnowledgeBaseFile {
+// GetNeedProcessFiles returns the files that need to be processed in persistent catalogs
+func (r *Repository) GetNeedProcessFiles(ctx context.Context, catalogType artifactpb.CatalogType) []KnowledgeBaseFile {
 	var files []KnowledgeBaseFile
+
+	// First get files that need processing
 	whereClause := fmt.Sprintf("%v IN ? AND %v is null", KnowledgeBaseFileColumn.ProcessStatus, KnowledgeBaseFileColumn.DeleteTime)
 	if err := r.db.WithContext(ctx).Where(
 		whereClause, []string{
@@ -400,7 +402,41 @@ func (r *Repository) GetNeedProcessFiles(ctx context.Context) []KnowledgeBaseFil
 		Find(&files).Error; err != nil {
 		return nil
 	}
-	return files
+
+	// Filter files to only include those from persistent catalogs
+	var result []KnowledgeBaseFile
+	// Get all unique knowledge base UIDs
+	kbUIDs := make([]uuid.UUID, 0)
+	kbUIDMap := make(map[uuid.UUID]bool)
+	for _, file := range files {
+		if !kbUIDMap[file.KnowledgeBaseUID] {
+			kbUIDs = append(kbUIDs, file.KnowledgeBaseUID)
+			kbUIDMap[file.KnowledgeBaseUID] = true
+		}
+	}
+
+	// Get all knowledge bases in one query
+	kbs, err := r.GetKnowledgeBasesByUIDs(ctx, kbUIDs)
+	if err != nil {
+		return nil
+	}
+
+	// Create map of persistent knowledge bases
+	persistentKBs := make(map[uuid.UUID]bool)
+	for _, kb := range kbs {
+		if kb.CatalogType == catalogType.String() {
+			persistentKBs[kb.UID] = true
+		}
+	}
+
+	// Filter files to only include those from persistent catalogs
+	for _, file := range files {
+		if persistentKBs[file.KnowledgeBaseUID] {
+			result = append(result, file)
+		}
+	}
+
+	return result
 }
 
 // UpdateKnowledgeBaseFile updates the data and retrieves the latest data
@@ -559,12 +595,12 @@ func (r *Repository) GetKnowledgebaseFileByKbUIDAndFileID(ctx context.Context, k
 }
 
 type SourceMeta struct {
-	OriginalFileUID uuid.UUID
+	OriginalFileUID  uuid.UUID
 	OriginalFileName string
-	KbUID           uuid.UUID
-	Dest            string
-	CreateTime      time.Time
-	UpdateTime      time.Time
+	KbUID            uuid.UUID
+	Dest             string
+	CreateTime       time.Time
+	UpdateTime       time.Time
 }
 
 // GetTruthSourceByFileUID returns the truth source file destination of minIO by file UID
@@ -624,12 +660,12 @@ func (r *Repository) GetTruthSourceByFileUID(ctx context.Context, fileUID uuid.U
 	}
 
 	return &SourceMeta{
-		OriginalFileUID: originalFileUID,
+		OriginalFileUID:  originalFileUID,
 		OriginalFileName: originalFileName,
-		Dest:            dest,
-		CreateTime:      createTime,
-		UpdateTime:      updateTime,
-		KbUID:           kbUID,
+		Dest:             dest,
+		CreateTime:       createTime,
+		UpdateTime:       updateTime,
+		KbUID:            kbUID,
 	}, nil
 }