UBERF-8499: Optimize indexer operation (#6959)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

models/contact/src/index.ts

@@ -955,7 +955,8 @@ export function createModel (builder: Builder): void {
   )
 
   // Allow to use fuzzy search for mixins
-  builder.mixin(contact.class.Contact, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: contact.class.Contact,
     fullTextSummary: true
   })
 

models/controlled-documents/src/index.ts

@@ -549,7 +549,8 @@ export function createModel (builder: Builder): void {
     func: documents.function.GetAllDocumentStates
   })
 
-  builder.mixin(documents.class.Document, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: documents.class.Document,
     fullTextSummary: true,
     childProcessingAllowed: true
   })
@@ -886,11 +887,13 @@ export function defineNotifications (builder: Builder): void {
 }
 
 export function defineSearch (builder: Builder): void {
-  builder.mixin(documents.class.Document, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: documents.class.Document,
     parentPropagate: true
   })
 
-  builder.mixin(documents.class.DocumentMeta, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: documents.class.DocumentMeta,
     fullTextSummary: true,
     childProcessingAllowed: true,
     propagate: []

models/core/src/core.ts

@@ -361,8 +361,10 @@ export class TDocIndexState extends TDoc implements DocIndexState {
     generationId?: string
 }
 
-@MMixin(core.mixin.FullTextSearchContext, core.class.Class)
+@Model(core.class.FullTextSearchContext, core.class.Doc, DOMAIN_MODEL)
-export class TFullTextSearchContext extends TClass implements FullTextSearchContext {}
+export class TFullTextSearchContext extends TDoc implements FullTextSearchContext {
+  toClass!: Ref<Class<Doc<Space>>>
+}
 
 @MMixin(core.mixin.ConfigurationElement, core.class.Class)
 export class TConfigurationElement extends TClass implements ConfigurationElement {

models/core/src/index.ts

@@ -309,7 +309,8 @@ export function createModel (builder: Builder): void {
     ]
   })
 
-  builder.mixin(core.class.Space, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: core.class.Space,
     childProcessingAllowed: false
   })
 

models/core/src/migration.ts

@@ -262,7 +262,11 @@ export const coreOperation: MigrateOperation = {
   async migrate (client: MigrationClient): Promise<void> {
     // We need to delete all documents in doc index state for missing classes
     const allClasses = client.hierarchy.getDescendants(core.class.Doc)
-    const allIndexed = allClasses.filter((it) => isClassIndexable(client.hierarchy, it))
+    const contexts = new Map(
+      client.model.findAllSync(core.class.FullTextSearchContext, {}).map((it) => [it.toClass, it])
+    )
+
+    const allIndexed = allClasses.filter((it) => isClassIndexable(client.hierarchy, it, contexts))
 
     // Next remove all non indexed classes and missing classes as well.
     await client.update(

models/gmail/src/index.ts

@@ -214,7 +214,8 @@ export function createModel (builder: Builder): void {
     gmail.action.WriteEmail
   )
 
-  builder.mixin(gmail.class.Message, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: gmail.class.Message,
     parentPropagate: false
   })
 

models/recruit/src/index.ts

@@ -1438,13 +1438,15 @@ export function createModel (builder: Builder): void {
   )
 
   // Allow to use fuzzy search for mixins
-  builder.mixin(recruit.class.Vacancy, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: recruit.class.Vacancy,
     fullTextSummary: true,
     childProcessingAllowed: true,
     propagate: []
   })
 
-  builder.mixin(recruit.mixin.Candidate, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: recruit.mixin.Candidate,
     fullTextSummary: true,
     propagate: [recruit.class.Applicant],
     childProcessingAllowed: true,
@@ -1457,7 +1459,8 @@ export function createModel (builder: Builder): void {
   })
 
   // Allow to use fuzzy search for mixins
-  builder.mixin(recruit.class.Applicant, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: recruit.class.Applicant,
     fullTextSummary: true,
     forceIndex: true,
     childProcessingAllowed: true,

models/telegram/src/index.ts

@@ -179,7 +179,8 @@ export function createModel (builder: Builder): void {
     telegram.ids.TelegramMessageSharedActivityViewlet
   )
 
-  builder.mixin(telegram.class.Message, core.class.Class, core.mixin.FullTextSearchContext, {
+  builder.createDoc(core.class.FullTextSearchContext, core.space.Model, {
+    toClass: telegram.class.Message,
     parentPropagate: false,
     childProcessingAllowed: true
   })

packages/core/src/classes.ts

@@ -578,7 +578,8 @@ export interface BlobLookup extends Blob {
  *
  * If defined for class, this class will be enabled for embedding search like openai.
  */
-export interface FullTextSearchContext extends Class<Doc> {
+export interface FullTextSearchContext extends Doc {
+  toClass: Ref<Class<Doc>>
   fullTextSummary?: boolean
   forceIndex?: boolean
 

packages/core/src/component.ts

@@ -142,10 +142,10 @@ export default plugin(coreId, {
     StatusCategory: '' as Ref<Class<StatusCategory>>,
     MigrationState: '' as Ref<Class<MigrationState>>,
 
-    BenchmarkDoc: '' as Ref<Class<BenchmarkDoc>>
+    BenchmarkDoc: '' as Ref<Class<BenchmarkDoc>>,
+    FullTextSearchContext: '' as Ref<Mixin<FullTextSearchContext>>
   },
   mixin: {
-    FullTextSearchContext: '' as Ref<Mixin<FullTextSearchContext>>,
     ConfigurationElement: '' as Ref<Mixin<ConfigurationElement>>,
     IndexConfiguration: '' as Ref<Mixin<IndexingConfiguration<Doc>>>,
     SpacesTypeData: '' as Ref<Mixin<Space>>

packages/core/src/utils.ts

@@ -46,9 +46,9 @@ import core from './component'
 import { Hierarchy } from './hierarchy'
 import { TxOperations } from './operations'
 import { isPredicate } from './predicate'
+import { Branding, BrandingMap } from './server'
 import { DocumentQuery, FindResult } from './storage'
 import { DOMAIN_TX } from './tx'
-import { Branding, BrandingMap } from './server'
 
 function toHex (value: number, chars: number): string {
   const result = value.toString(16)
@@ -686,39 +686,48 @@ export function getFullTextIndexableAttributes (
   return result
 }
 
+const ctxKey = 'indexer_ftc'
 /**
  * @public
  */
 export function getFullTextContext (
   hierarchy: Hierarchy,
-  objectClass: Ref<Class<Doc>>
+  objectClass: Ref<Class<Doc>>,
+  contexts: Map<Ref<Class<Doc>>, FullTextSearchContext>
 ): Omit<FullTextSearchContext, keyof Class<Doc>> {
-  let objClass = hierarchy.getClass(objectClass)
+  let ctx: Omit<FullTextSearchContext, keyof Class<Doc>> | undefined = hierarchy.getClassifierProp(objectClass, ctxKey)
-
-  while (true) {
-    if (hierarchy.hasMixin(objClass, core.mixin.FullTextSearchContext)) {
-      const ctx = hierarchy.as<Class<Doc>, FullTextSearchContext>(objClass, core.mixin.FullTextSearchContext)
   if (ctx !== undefined) {
     return ctx
   }
+  if (typeof ctx !== 'string') {
+    const anc = hierarchy.getAncestors(objectClass)
+    for (const oc of anc) {
+      const ctx = contexts.get(oc)
+      if (ctx !== undefined) {
+        hierarchy.setClassifierProp(objectClass, ctxKey, ctx)
+        return ctx
       }
-    if (objClass.extends === undefined) {
-      break
     }
-    objClass = hierarchy.getClass(objClass.extends)
   }
-  return {
+  ctx = {
+    toClass: objectClass,
     fullTextSummary: false,
     forceIndex: false,
     propagate: [],
     childProcessingAllowed: true
   }
+  hierarchy.setClassifierProp(objectClass, ctxKey, ctx)
+  return ctx
 }
 
 /**
  * @public
  */
-export function isClassIndexable (hierarchy: Hierarchy, c: Ref<Class<Doc>>): boolean {
+export function isClassIndexable (
+  hierarchy: Hierarchy,
+  c: Ref<Class<Doc>>,
+  contexts: Map<Ref<Class<Doc>>, FullTextSearchContext>
+): boolean {
   const indexed = hierarchy.getClassifierProp(c, 'class_indexed')
   if (indexed !== undefined) {
     return indexed as boolean
@@ -756,13 +765,13 @@ export function isClassIndexable (hierarchy: Hierarchy, c: Ref<Class<Doc>>): boo
 
   let result = true
 
-  if (attrs.length === 0 && !(getFullTextContext(hierarchy, c)?.forceIndex ?? false)) {
+  if (attrs.length === 0 && !(getFullTextContext(hierarchy, c, contexts)?.forceIndex ?? false)) {
     result = false
     // We need check if document has collections with indexable fields.
     const attrs = hierarchy.getAllAttributes(c).values()
     for (const attr of attrs) {
       if (attr.type._class === core.class.Collection) {
-        if (isClassIndexable(hierarchy, (attr.type as Collection<AttachedDoc>).of)) {
+        if (isClassIndexable(hierarchy, (attr.type as Collection<AttachedDoc>).of, contexts)) {
           result = true
           break
         }

pods/server/package.json

@@ -8,7 +8,7 @@
   "template": "@hcengineering/node-package",
   "license": "EPL-2.0",
   "scripts": {
-    "start": "rush bundle --to @hcengineering/pod-server && cross-env NODE_ENV=production ELASTIC_INDEX_NAME=local_storage_index MODEL_VERSION=$(node ../../common/scripts/show_version.js) ACCOUNTS_URL=http://localhost:3000 REKONI_URL=http://localhost:4004 MONGO_URL=mongodb://localhost:27017 ELASTIC_URL=http://localhost:9200 FRONT_URL=http://localhost:8087 UPLOAD_URL=/upload MINIO_ENDPOINT=localhost MINIO_ACCESS_KEY=minioadmin MINIO_SECRET_KEY=minioadmin METRICS_CONSOLE=true SERVER_SECRET=secret OPERATION_PROFILING=false MODEL_JSON=../../models/all/bundle/model.json node bundle/bundle.js",
+    "start": "rush bundle --to @hcengineering/pod-server && cross-env NODE_ENV=production ELASTIC_INDEX_NAME=local_storage_index MODEL_VERSION=$(node ../../common/scripts/show_version.js) ACCOUNTS_URL=http://localhost:3000 REKONI_URL=http://localhost:4004 MONGO_URL=mongodb://localhost:27017 DB_URL=mongodb://localhost:27017 ELASTIC_URL=http://localhost:9200 FRONT_URL=http://localhost:8087 UPLOAD_URL=/upload MINIO_ENDPOINT=localhost MINIO_ACCESS_KEY=minioadmin MINIO_SECRET_KEY=minioadmin METRICS_CONSOLE=true SERVER_SECRET=secret OPERATION_PROFILING=false MODEL_JSON=../../models/all/bundle/model.json node --inspect bundle/bundle.js",
     "start-u": "rush bundle --to @hcengineering/pod-server && ./bundle/ && cross-env NODE_ENV=production SERVER_PROVIDER=uweb ELASTIC_INDEX_NAME=local_storage_index MODEL_VERSION=$(node ../../common/scripts/show_version.js) ACCOUNTS_URL=http://localhost:3000 REKONI_URL=http://localhost:4004 MONGO_URL=mongodb://localhost:27017 ELASTIC_URL=http://localhost:9200 FRONT_URL=http://localhost:8087 UPLOAD_URL=/upload MINIO_ENDPOINT=localhost MINIO_ACCESS_KEY=minioadmin MINIO_SECRET_KEY=minioadmin METRICS_CONSOLE=true SERVER_SECRET=secret MODEL_JSON=../../models/all/bundle/model.json node bundle/bundle.js",
     "start-flame": "rush bundle --to @hcengineering/pod-server && cross-env NODE_ENV=production ELASTIC_INDEX_NAME=local_storage_index MODEL_VERSION=$(node ../../common/scripts/show_version.js) ACCOUNTS_URL=http://localhost:3000 REKONI_URL=http://localhost:4004 MONGO_URL=mongodb://localhost:27017 ELASTIC_URL=http://localhost:9200 FRONT_URL=http://localhost:8087 UPLOAD_URL=/upload MINIO_ENDPOINT=localhost MINIO_ACCESS_KEY=minioadmin MINIO_SECRET_KEY=minioadmin METRICS_CONSOLE=true SERVER_SECRET=secret MODEL_JSON=../../models/all/bundle/model.json clinic flame --dest ./out -- node --nolazy -r ts-node/register --enable-source-maps src/__start.ts",
     "build": "compile",

server/elastic/src/adapter.ts

@@ -522,7 +522,7 @@ class ElasticAdapter implements FullTextAdapter {
   async updateMany (docs: IndexedDoc[]): Promise<TxResult[]> {
     const parts = Array.from(docs)
     while (parts.length > 0) {
-      const part = parts.splice(0, 1000)
+      const part = parts.splice(0, 500)
 
       const operations = part.flatMap((doc) => {
         const wsDoc = { workspaceId: this.workspaceString, ...doc }

server/indexer/src/fulltext.ts

@@ -45,9 +45,9 @@ import core, {
   toFindResult
 } from '@hcengineering/core'
 import type { FullTextAdapter, IndexedDoc, SessionFindAll, StorageAdapter, WithFind } from '@hcengineering/server-core'
-import { getScoringConfig, mapSearchResultDoc } from './mapper'
 import { type FullTextIndexPipeline } from './indexer'
 import { createStateDoc } from './indexer/utils'
+import { getScoringConfig, mapSearchResultDoc } from './mapper'
 
 /**
  * @public
@@ -90,7 +90,7 @@ export class FullTextIndex implements WithFind {
       if (TxProcessor.isExtendsCUD(tx._class)) {
         const cud = tx as TxCUD<Doc>
 
-        if (!isClassIndexable(this.hierarchy, cud.objectClass)) {
+        if (!isClassIndexable(this.hierarchy, cud.objectClass, this.indexer.contexts)) {
           // No need, since no indixable fields or attachments.
           continue
         }

server/indexer/src/indexer/field.ts

@@ -50,6 +50,7 @@ export class IndexedFieldStage implements FullTextPipelineStage {
   updateFields: DocUpdateHandler[] = []
 
   enabled = true
+
   constructor (private readonly dbStorageFindAll: SessionFindAll) {}
 
   async initialize (ctx: MeasureContext, storage: DbAdapter, pipeline: FullTextPipeline): Promise<void> {}
@@ -150,7 +151,7 @@ export class IndexedFieldStage implements FullTextPipelineStage {
           }
 
           if (docState.attachedTo != null && changes > 0) {
-            const ctx = getFullTextContext(pipeline.hierarchy, objClass)
+            const ctx = getFullTextContext(pipeline.hierarchy, objClass, pipeline.contexts)
             if (ctx.parentPropagate ?? true) {
               // We need to clear field stage from parent, so it will be re indexed.
               await pipeline.update(docState.attachedTo as Ref<DocIndexState>, false, {})
@@ -173,17 +174,13 @@ export class IndexedFieldStage implements FullTextPipelineStage {
                     {
                       attachedTo: ids.length === 1 ? ids[0] : { $in: ids }
                     },
-                    { limit: ids.length }
+                    { limit: ids.length, skipSpace: true, skipClass: true }
                   )
               )
             }
             const childs = allChildDocs.filter((it) => it.attachedTo === docState._id)
-            for (const u of childs) {
+            // Marck childs to be indexed on next step
-              if (propagate.some((it) => pipeline.hierarchy.isDerived(u.objectClass, it))) {
+            await pipeline.queue(metrics, new Map(childs.map((it) => [it._id, { updated: true, removed: false }])))
-                pipeline.add(u)
-                await pipeline.update(u._id, false, {})
-              }
-            }
           }
 
           await pipeline.update(docState._id, true, docUpdate)

server/indexer/src/indexer/fulltextPush.ts

@@ -30,12 +30,13 @@ import core, {
   type MeasureContext,
   RateLimiter,
   type Ref,
+  SortingOrder,
   toIdMap,
   type WorkspaceId
 } from '@hcengineering/core'
 import { type DbAdapter, type FullTextAdapter, type IndexedDoc, type SessionFindAll } from '@hcengineering/server-core'
-import { updateDocWithPresenter } from '../mapper'
 import { jsonToText, markupToJSON } from '@hcengineering/text'
+import { updateDocWithPresenter } from '../mapper'
 import {
   contentStageId,
   type DocUpdateHandler,
@@ -118,7 +119,7 @@ export class FullTextPushStage implements FullTextPipelineStage {
 
       const childIds = toIndexPart
         .filter((it) => {
-          const fctx = getFullTextContext(pipeline.hierarchy, it.objectClass)
+          const fctx = getFullTextContext(pipeline.hierarchy, it.objectClass, pipeline.contexts)
           return fctx.childProcessingAllowed ?? true
         })
         .map((it) => it._id)
@@ -127,9 +128,17 @@ export class FullTextPushStage implements FullTextPipelineStage {
         'find-child',
         {},
         async (ctx) =>
-          await this.dbStorageFindAll(ctx, core.class.DocIndexState, {
+          await this.dbStorageFindAll(
+            ctx,
+            core.class.DocIndexState,
+            {
               attachedTo: childIds.length === 1 ? childIds[0] : { $in: childIds }
-          })
+            },
+            {
+              skipClass: true,
+              skipSpace: true
+            }
+          )
       )
 
       // spaces
@@ -138,14 +147,22 @@ export class FullTextPushStage implements FullTextPipelineStage {
           'find-spaces',
           {},
           async (ctx) =>
-            await this.dbStorageFindAll(ctx, core.class.DocIndexState, {
+            await this.dbStorageFindAll(
+              ctx,
+              core.class.DocIndexState,
+              {
                 _id: {
                   $in: toIndexPart.map(
                     (doc) =>
                       (doc.attributes[docKey('space', { _class: doc.objectClass })] ?? doc.space) as Ref<DocIndexState>
                   )
                 }
-            })
+              },
+              {
+                skipClass: true,
+                skipSpace: true
+              }
+            )
         )
       )
 
@@ -163,7 +180,7 @@ export class FullTextPushStage implements FullTextPipelineStage {
           const childDocs = allChildDocs.filter((it) => it.attachedTo === doc._id)
           if (childDocs.length > 0) {
             for (const c of childDocs) {
-              const fctx = getFullTextContext(pipeline.hierarchy, c.objectClass)
+              const fctx = getFullTextContext(pipeline.hierarchy, c.objectClass, pipeline.contexts)
               if (fctx.parentPropagate ?? true) {
                 ctx.withSync('updateDoc2Elastic', {}, (ctx) => {
                   updateDoc2Elastic(
@@ -195,7 +212,11 @@ export class FullTextPushStage implements FullTextPipelineStage {
                       {
                         _id: doc.attachedTo as Ref<DocIndexState>
                       },
-                      { limit: 1 }
+                      {
+                        limit: 1,
+                        skipClass: true,
+                        skipSpace: true
+                      }
                     )
                   ).shift()
                 ))
@@ -217,10 +238,29 @@ export class FullTextPushStage implements FullTextPipelineStage {
 
                 const collectClasses = collectPropagateClasses(pipeline, parentDoc.objectClass)
                 if (collectClasses.length > 0) {
-                  const collections = await this.dbStorageFindAll<DocIndexState>(ctx, core.class.DocIndexState, {
+                  let last: number = 0
+                  while (true) {
+                    const collections = await this.dbStorageFindAll<DocIndexState>(
+                      ctx,
+                      core.class.DocIndexState,
+                      {
                         attachedTo: parentDoc._id,
-                    objectClass: { $in: collectClasses }
+                        objectClass: { $in: collectClasses },
-                  })
+                        modifiedOn: { $gt: last }
+                      },
+                      {
+                        sort: {
+                          modifiedOn: SortingOrder.Ascending
+                        },
+                        skipClass: true,
+                        skipSpace: true,
+                        limit: 500
+                      }
+                    )
+                    if (collections.length === 0) {
+                      break
+                    }
+                    last = collections[collections.length - 1].modifiedOn
                     for (const c of collections) {
                       ctx.withSync('updateDoc2Elastic', {}, (ctx) => {
                         updateDoc2Elastic(
@@ -239,6 +279,7 @@ export class FullTextPushStage implements FullTextPipelineStage {
                 }
               }
             }
+          }
           const spaceDoc = spaceDocs.get(
             (doc.attributes[docKey('space', { _class: doc.objectClass })] ?? doc.space) as Ref<DocIndexState>
           )
@@ -262,7 +303,7 @@ export class FullTextPushStage implements FullTextPipelineStage {
       }
       // Perform bulk update to elastic
 
-      void pushQueue.add(async () => {
+      await pushQueue.exec(async () => {
         try {
           try {
             await ctx.with('push-elastic', {}, async () => {

server/indexer/src/indexer/indexer.ts

@@ -21,6 +21,7 @@ import core, {
   type DocIndexState,
   type DocumentQuery,
   type DocumentUpdate,
+  type FullTextSearchContext,
   type Hierarchy,
   type MeasureContext,
   type ModelDb,
@@ -79,6 +80,10 @@ export class FullTextIndexPipeline implements FullTextPipeline {
 
   uploadOps: DocIndexState[] = []
 
+  contexts: Map<Ref<Class<Doc>>, FullTextSearchContext>
+  propogage = new Map<Ref<Class<Doc>>, Ref<Class<Doc>>[]>()
+  propogageClasses = new Map<Ref<Class<Doc>>, Ref<Class<Doc>>[]>()
+
   constructor (
     private readonly storage: DbAdapter,
     private readonly stages: FullTextPipelineStage[],
@@ -90,6 +95,7 @@ export class FullTextIndexPipeline implements FullTextPipeline {
   ) {
     this.readyStages = stages.map((it) => it.stageId)
     this.readyStages.sort()
+    this.contexts = new Map(model.findAllSync(core.class.FullTextSearchContext, {}).map((it) => [it.toClass, it]))
   }
 
   async cancel (): Promise<void> {
@@ -386,8 +392,6 @@ export class FullTextIndexPipeline implements FullTextPipeline {
       )
 
       // Also update doc index state queries.
-      _classes.push(core.class.DocIndexState)
-
       _classes.forEach((it) => this.broadcastClasses.add(it))
 
       if (this.triggerCounts > 0) {
@@ -410,10 +414,16 @@ export class FullTextIndexPipeline implements FullTextPipeline {
             }
           }, 5000)
 
+          let notified = false
           await new Promise((resolve) => {
             this.triggerIndexing = () => {
               this.triggerCounts++
+              if (!notified) {
+                notified = true
+                setTimeout(() => {
                   resolve(null)
+                }, 500) // Start indexing only after cooldown
+              }
             }
           })
         }
@@ -435,14 +445,18 @@ export class FullTextIndexPipeline implements FullTextPipeline {
           })
 
           let result: DocIndexState[] | undefined = await ctx.with('get-indexable', {}, async () => {
-            const q: DocumentQuery<DocIndexState> = {
+            return await this.storage.findAll(
+              ctx,
+              core.class.DocIndexState,
+              {
                 needIndex: true
-            }
+              },
-            return await this.storage.findAll(ctx, core.class.DocIndexState, q, {
+              {
                 limit: globalIndexer.processingSize,
                 skipClass: true,
                 skipSpace: true
-            })
+              }
+            )
           })
           if (result === undefined) {
             // No more results

server/indexer/src/indexer/summary.ts

@@ -114,7 +114,7 @@ export class FullSummaryStage implements FullTextPipelineStage {
         const childDocs = allChildDocs.filter((it) => it.attachedTo === doc._id)
         if (childDocs.length > 0) {
           for (const c of childDocs) {
-            const ctx = getFullTextContext(pipeline.hierarchy, c.objectClass)
+            const ctx = getFullTextContext(pipeline.hierarchy, c.objectClass, pipeline.contexts)
             if (ctx.parentPropagate ?? true) {
               if (embeddingText.length > this.summaryLimit) {
                 break
@@ -137,15 +137,35 @@ export class FullSummaryStage implements FullTextPipelineStage {
               metrics,
               core.class.DocIndexState,
               { _id: doc.attachedTo as Ref<DocIndexState> },
-              { limit: 1 }
+              {
+                limit: 1,
+                skipSpace: true,
+                skipClass: true
+              }
             )
             if (parentDoc !== undefined) {
               const ctx = collectPropagateClasses(pipeline, parentDoc.objectClass)
               if (ctx.length > 0) {
-                const collections = await this.dbStorageFindAll(metrics, core.class.DocIndexState, {
+                let last = 0
+                while (true) {
+                  const collections = await this.dbStorageFindAll(
+                    metrics,
+                    core.class.DocIndexState,
+                    {
                       attachedTo: parentDoc._id,
-                  objectClass: ctx.length === 1 ? ctx[0] : { $in: ctx }
+                      objectClass: ctx.length === 1 ? ctx[0] : { $in: ctx },
-                })
+                      modifiedOn: { $gt: last }
+                    },
+                    {
+                      limit: 250,
+                      skipClass: true,
+                      skipSpace: true
+                    }
+                  )
+                  if (collections.length === 0) {
+                    break
+                  }
+                  last = collections[collections.length - 1].modifiedOn
                   for (const c of collections) {
                     embeddingText +=
                       '\n' +
@@ -155,6 +175,7 @@ export class FullSummaryStage implements FullTextPipelineStage {
                       }))
                   }
                 }
+              }
 
               if (embeddingText.length > this.summaryLimit) {
                 break
@@ -188,7 +209,7 @@ export class FullSummaryStage implements FullTextPipelineStage {
  * @public
  */
 export function isIndexingRequired (pipeline: FullTextPipeline, doc: DocIndexState): boolean {
-  return getFullTextContext(pipeline.hierarchy, doc.objectClass).fullTextSummary ?? false
+  return getFullTextContext(pipeline.hierarchy, doc.objectClass, pipeline.contexts).fullTextSummary ?? false
 }
 
 /**

server/indexer/src/indexer/types.ts

@@ -19,6 +19,7 @@ import {
   type DocIndexState,
   type DocumentQuery,
   type DocumentUpdate,
+  type FullTextSearchContext,
   type Hierarchy,
   type MeasureContext,
   type ModelDb,
@@ -32,6 +33,12 @@ import type { DbAdapter, IndexedDoc } from '@hcengineering/server-core'
 export interface FullTextPipeline {
   hierarchy: Hierarchy
   model: ModelDb
+
+  contexts: Map<Ref<Class<Doc>>, FullTextSearchContext>
+
+  propogage: Map<Ref<Class<Doc>>, Ref<Class<Doc>>[]>
+  propogageClasses: Map<Ref<Class<Doc>>, Ref<Class<Doc>>[]>
+
   update: (
     docId: Ref<DocIndexState>,
     mark: boolean,
@@ -49,6 +56,11 @@ export interface FullTextPipeline {
     from?: number
   ) => Promise<{ docs: IndexedDoc[], pass: boolean }>
 
+  queue: (
+    ctx: MeasureContext,
+    updates: Map<Ref<DocIndexState>, { create?: DocIndexState, updated: boolean, removed: boolean }>
+  ) => Promise<void>
+
   cancelling: boolean
 }
 

server/indexer/src/indexer/utils.ts

@@ -82,58 +82,55 @@ export function traverseFullTextContexts (
   pipeline: FullTextPipeline,
   objectClass: Ref<Class<Doc>>,
   op: (ftc: Omit<FullTextSearchContext, keyof Class<Doc>>) => void
-): Ref<Class<Doc>>[] {
+): void {
-  const desc = new Set(pipeline.hierarchy.getDescendants(objectClass))
+  const cl = pipeline.hierarchy.getBaseClass(objectClass)
-  const propagate = new Set<Ref<Class<Doc>>>()
+  const ftContext = getFullTextContext(pipeline.hierarchy, cl, pipeline.contexts)
-
-  const ftContext = getFullTextContext(pipeline.hierarchy, objectClass)
   if (ftContext !== undefined) {
     op(ftContext)
   }
-
+  const dsca = pipeline.hierarchy.getDescendants(cl)
-  // Add all parent mixins as well
-  for (const a of pipeline.hierarchy.getAncestors(objectClass)) {
-    const ftContext = getFullTextContext(pipeline.hierarchy, a)
-    if (ftContext !== undefined) {
-      op(ftContext)
-    }
-    const dsca = pipeline.hierarchy.getDescendants(a)
   for (const dd of dsca) {
-      if (pipeline.hierarchy.isMixin(dd)) {
+    const mContext = getFullTextContext(pipeline.hierarchy, dd, pipeline.contexts)
-        desc.add(dd)
-      }
-    }
-  }
-
-  for (const d of desc) {
-    if (pipeline.hierarchy.isMixin(d)) {
-      const mContext = getFullTextContext(pipeline.hierarchy, d)
     if (mContext !== undefined) {
       op(mContext)
     }
   }
-  }
-  return Array.from(propagate.values())
 }
 
 /**
  * @public
  */
 export function collectPropagate (pipeline: FullTextPipeline, objectClass: Ref<Class<Doc>>): Ref<Class<Doc>>[] {
-  const propagate = new Set<Ref<Class<Doc>>>()
+  let propagate = pipeline.propogage.get(objectClass)
-  traverseFullTextContexts(pipeline, objectClass, (fts) => fts?.propagate?.forEach((it) => propagate.add(it)))
+  if (propagate !== undefined) {
+    return propagate
+  }
+  const set = new Set<Ref<Class<Doc>>>()
+  traverseFullTextContexts(pipeline, objectClass, (fts) => {
+    fts?.propagate?.forEach((it) => {
+      set.add(it)
+    })
+  })
 
-  return Array.from(propagate.values())
+  propagate = Array.from(set.values())
+  pipeline.propogage.set(objectClass, propagate)
+  return propagate
 }
 
 /**
  * @public
  */
 export function collectPropagateClasses (pipeline: FullTextPipeline, objectClass: Ref<Class<Doc>>): Ref<Class<Doc>>[] {
-  const propagate = new Set<Ref<Class<Doc>>>()
+  let propagate = pipeline.propogageClasses.get(objectClass)
-  traverseFullTextContexts(pipeline, objectClass, (fts) => fts?.propagateClasses?.forEach((it) => propagate.add(it)))
+  if (propagate !== undefined) {
+    return propagate
+  }
+  const set = new Set<Ref<Class<Doc>>>()
+  traverseFullTextContexts(pipeline, objectClass, (fts) => fts?.propagateClasses?.forEach((it) => set.add(it)))
 
-  return Array.from(propagate.values())
+  propagate = Array.from(set.values())
+  pipeline.propogageClasses.set(objectClass, propagate)
+  return propagate
 }
 
 const CUSTOM_ATTR_KEY = 'customAttributes'