fix: remove properties from sessions and final migration test

apps/worker/src/boot-workers.ts

@@ -117,7 +117,7 @@ export async function bootWorkers() {
     const worker = new GroupWorker<EventsQueuePayloadIncomingEvent['payload']>({
       queue,
       concurrency,
-      logger: queueLogger,
+      logger: process.env.NODE_ENV === 'production' ? queueLogger : undefined,
       blockingTimeoutSec: Number.parseFloat(
         process.env.EVENT_BLOCKING_TIMEOUT_SEC || '1',
       ),

apps/worker/src/jobs/events.create-session-end.ts

@@ -96,7 +96,6 @@ export async function createSessionEnd(
     ...payload,
     properties: {
       ...payload.properties,
-      ...(session?.properties ?? {}),
       __bounce: session.is_bounce,
     },
     name: 'session_end',

apps/worker/src/jobs/events.incoming-events.test.ts

@@ -319,7 +319,6 @@ describe('incomingEvent', () => {
       utm_content: '',
       utm_medium: '',
       revenue: 0,
-      properties: {},
       project_id: projectId,
       device_id: 'last-device-123',
       profile_id: 'profile-123',

packages/db/code-migrations/8-order-keys.ts

@@ -115,7 +115,6 @@ export async function up() {
       '`referrer_type` LowCardinality(String)',
       '`sign` Int8',
       '`version` UInt64',
-      '`properties` Map(String, String) CODEC(ZSTD(3))',
     ],
     // New ORDER BY: project_id, toDate(created_at), created_at, id
     // Removed profile_id, reordered to match query patterns (date first, then id)
@@ -175,6 +174,45 @@ export async function up() {
       ...moveDataBetweenTables({
         from: 'sessions',
         to: 'sessions_new_20251123',
+        columns: [
+          'id',
+          'project_id',
+          'profile_id',
+          'device_id',
+          'created_at',
+          'ended_at',
+          'is_bounce',
+          'entry_origin',
+          'entry_path',
+          'exit_origin',
+          'exit_path',
+          'screen_view_count',
+          'revenue',
+          'event_count',
+          'duration',
+          'country',
+          'region',
+          'city',
+          'longitude',
+          'latitude',
+          'device',
+          'brand',
+          'model',
+          'browser',
+          'browser_version',
+          'os',
+          'os_version',
+          'utm_medium',
+          'utm_source',
+          'utm_campaign',
+          'utm_content',
+          'utm_term',
+          'referrer',
+          'referrer_name',
+          'referrer_type',
+          'sign',
+          'version',
+        ],
         batch: {
           startDate: firstSessionDate,
           column: 'toDate(created_at)',

packages/db/src/buffers/session-buffer.ts

@@ -1,6 +1,5 @@
 import { type Redis, getRedisCache } from '@openpanel/redis';
 
-import { toDots } from '@openpanel/common';
 import { getSafeJson } from '@openpanel/json';
 import { assocPath, clone } from 'ramda';
 import { TABLE_NAMES, ch } from '../clickhouse/client';
@@ -91,10 +90,6 @@ export class SessionBuffer extends BaseBuffer {
           session: newSession,
         });
       }
-      newSession.properties = toDots({
-        ...(event.properties || {}),
-        ...(newSession.properties || {}),
-      });
 
       const addedRevenue = event.name === 'revenue' ? (event.revenue ?? 0) : 0;
       newSession.revenue = (newSession.revenue ?? 0) + addedRevenue;
@@ -168,7 +163,6 @@ export class SessionBuffer extends BaseBuffer {
           : '',
         sign: 1,
         version: 1,
-        properties: toDots(event.properties || {}),
       },
     ];
   }

packages/db/src/clickhouse/migration.ts

@@ -217,6 +217,7 @@ export function moveDataBetweenTables({
   from,
   to,
   batch,
+  columns,
 }: {
   from: string;
   to: string;
@@ -227,11 +228,15 @@ export function moveDataBetweenTables({
     endDate?: Date;
     startDate?: Date;
   };
+  columns?: string[];
 }): string[] {
   const sqls: string[] = [];
 
+  // Build the SELECT clause
+  const selectClause = columns && columns.length > 0 ? columns.join(', ') : '*';
+
   if (!batch) {
-    return [`INSERT INTO ${to} SELECT * FROM ${from}`];
+    return [`INSERT INTO ${to} SELECT ${selectClause} FROM ${from}`];
   }
 
   // Start from today and go back 3 years
@@ -328,7 +333,7 @@ export function moveDataBetweenTables({
     }
 
     const sql = `INSERT INTO ${to} 
-      SELECT * FROM ${from} 
+      SELECT ${selectClause} FROM ${from} 
       WHERE ${batch.column} > '${batch.transform ? batch.transform(previousDate) : formatClickhouseDate(previousDate, true)}' 
       AND ${batch.column} <= '${batch.transform ? batch.transform(upperBoundDate) : formatClickhouseDate(upperBoundDate, true)}'`;
     sqls.push(sql);

packages/db/src/services/event.service.ts

@@ -131,7 +131,6 @@ export function transformSessionToEvent(
     duration: 0,
     revenue: session.revenue,
     properties: {
-      ...session.properties,
       is_bounce: session.is_bounce,
       __query: {
         utm_medium: session.utm_medium,

packages/db/src/services/session.service.ts

@@ -1,6 +1,5 @@
 import { cacheable } from '@openpanel/redis';
 import type { IChartEventFilter } from '@openpanel/validation';
-import { uniq } from 'ramda';
 import sqlstring from 'sqlstring';
 import {
   TABLE_NAMES,
@@ -53,7 +52,6 @@ export type IClickhouseSession = {
   revenue: number;
   sign: 1 | 0;
   version: number;
-  properties: Record<string, string>;
 };
 
 export interface IServiceSession {
@@ -92,7 +90,6 @@ export interface IServiceSession {
   utmContent: string;
   utmTerm: string;
   revenue: number;
-  properties: Record<string, string>;
   profile?: IServiceProfile;
 }
 
@@ -144,7 +141,6 @@ export function transformSession(session: IClickhouseSession): IServiceSession {
     utmContent: session.utm_content,
     utmTerm: session.utm_term,
     revenue: session.revenue,
-    properties: session.properties,
     profile: undefined,
   };
 }

packages/queue/src/queues.ts

@@ -146,7 +146,7 @@ export const eventsGroupQueues = Array.from({
 }).map(
   (_, index, list) =>
     new GroupQueue<EventsQueuePayloadIncomingEvent['payload']>({
-      logger: queueLogger,
+      logger: process.env.NODE_ENV === 'production' ? queueLogger : undefined,
       namespace: getQueueName(
         list.length === 1 ? 'group_events' : `group_events_${index}`,
       ),