code · pull · Jul 24, 2025 · Jul 24, 2025 · Jul 24, 2025 · Jul 24, 2025
diff --git a/.gitignore b/.gitignore
@@ -24,3 +24,4 @@ rust/cubesql/profile.json
 .cubestore
 .env
 .vimspector.json
+.claude/settings.local.json
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+### Bug Fixes
+
+- **server-core:** Fix getCompilersInstances to not return compiler promise ([#9814](https://github.com/cube-js/cube/issues/9814)) ([5622a73](https://github.com/cube-js/cube/commit/5622a732c6e6a25f9bda35a68e2faf61a3ae04e3))
+- **snowflake-driver:** Set date/timestamp format for exporting data to CSV export bucket ([#9810](https://github.com/cube-js/cube/issues/9810)) ([4c0fef7](https://github.com/cube-js/cube/commit/4c0fef7b068893322f05310b028059ea3dad8986))
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 ### Bug Fixes

diff --git a/CLAUDE.md b/CLAUDE.md
@@ -0,0 +1,137 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+Cube is a semantic layer for building data applications. This is a monorepo containing the complete Cube ecosystem including:
+- Cube backend server and core components
+- Client libraries for JavaScript/React/Vue/Angular
+- Database drivers for various data sources
+- Documentation site
+- Rust components (CubeSQL, CubeStore)
+
+## Development Commands
+
+**Note: This project uses Yarn as the package manager.**
+
+### Core Build Commands
+```bash
+# Build all packages
+yarn build
+
+# Run TypeScript compilation across all packages
+yarn tsc
+
+# Watch mode for TypeScript compilation
+yarn tsc:watch
+
+# Clean build artifacts
+yarn clean
+
+# Run linting across all packages
+yarn lint
+
+# Fix linting issues
+yarn lint:fix
+
+# Lint package.json files
+yarn lint:npm
+```
+
+### Testing Commands
+```bash
+# Run tests (most packages have individual test commands)
+yarn test
+
+# Test individual packages
+cd packages/cubejs-[package-name]
+yarn test
+```
+
+### Documentation Development
+The documentation is in `/docs` directory:
+```bash
+cd docs
+yarn dev    # Start development server
+yarn build  # Build for production
+```
+
+## Architecture Overview
+
+### Monorepo Structure
+- **`/packages`**: All JavaScript/TypeScript packages managed by Lerna
+  - Core packages: `cubejs-server-core`, `cubejs-schema-compiler`, `cubejs-query-orchestrator` 
+  - Client libraries: `cubejs-client-core`, `cubejs-client-react`, etc.
+  - Database drivers: `cubejs-postgres-driver`, `cubejs-bigquery-driver`, etc.
+  - API layer: `cubejs-api-gateway`
+- **`/rust`**: Rust components including CubeSQL (SQL interface) and CubeStore (distributed storage)
+- **`/docs`**: Next.js documentation site
+- **`/examples`**: Example implementations and recipes
+
+### Key Components
+1. **Schema Compiler**: Compiles data models into executable queries
+2. **Query Orchestrator**: Manages query execution, caching, and pre-aggregations
+3. **API Gateway**: Provides REST, GraphQL, and SQL APIs
+4. **CubeSQL**: Postgres-compatible SQL interface (Rust)
+5. **CubeStore**: Distributed OLAP storage engine (Rust)
+
+### Package Management
+- Uses Yarn workspaces with Lerna for package management
+- TypeScript compilation is coordinated across packages
+- Jest for unit testing with package-specific configurations
+
+## Testing Approach
+
+### Unit Tests
+- Most packages have Jest-based unit tests in `/test` directories
+- TypeScript packages use `jest.config.js` with TypeScript compilation
+- Snapshot testing for SQL compilation and query planning
+
+### Integration Tests
+- Driver-specific integration tests in `/packages/cubejs-testing-drivers`
+- End-to-end tests in `/packages/cubejs-testing`
+- Docker-based testing environments for database drivers
+
+### Test Commands
+```bash
+# Individual package testing
+cd packages/[package-name]
+yarn test
+
+# Driver integration tests (requires Docker)
+cd packages/cubejs-testing-drivers
+yarn test
+```
+
+## Development Workflow
+
+1. **Making Changes**: Work in individual packages, changes are coordinated via Lerna
+2. **Building**: Use `yarn tsc` to compile TypeScript across all packages
+3. **Testing**: Run relevant tests for modified packages
+4. **Linting**: Ensure code passes `yarn lint` before committing
+
+## Common File Patterns
+
+- `*.test.ts/js`: Jest unit tests
+- `jest.config.js`: Jest configuration per package
+- `tsconfig.json`: TypeScript configuration (inherits from root)
+- `CHANGELOG.md`: Per-package changelogs maintained by Lerna
+- `src/`: Source code directory
+- `dist/`: Compiled output (not committed)
+
+## Important Notes
+
+- This is documentation for the old Cube docs site structure (the existing `/docs/CLAUDE.md` refers to the documentation site)
+- The main Cube application development happens in `/packages`
+- For data model changes, focus on `cubejs-schema-compiler` package
+- For query execution changes, focus on `cubejs-query-orchestrator` package
+- Database connectivity is handled by individual driver packages
+
+## Key Dependencies
+
+- **Lerna**: Monorepo management and publishing
+- **TypeScript**: Primary language for most packages
+- **Jest**: Testing framework
+- **Rollup**: Bundling for client libraries
+- **Docker**: Testing environments for database drivers
diff --git a/lerna.json b/lerna.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.3.42",
+  "version": "1.3.43",
   "npmClient": "yarn",
   "command": {
     "bootstrap": {

diff --git a/packages/cubejs-api-gateway/CHANGELOG.md b/packages/cubejs-api-gateway/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+**Note:** Version bump only for package @cubejs-backend/api-gateway
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 **Note:** Version bump only for package @cubejs-backend/api-gateway

diff --git a/packages/cubejs-api-gateway/package.json b/packages/cubejs-api-gateway/package.json
@@ -2,7 +2,7 @@
   "name": "@cubejs-backend/api-gateway",
   "description": "Cube.js API Gateway",
   "author": "Cube Dev, Inc.",
-  "version": "1.3.42",
+  "version": "1.3.43",
   "repository": {
     "type": "git",
     "url": "https://github.com/cube-js/cube.git",
@@ -27,8 +27,8 @@
     "dist/src/*"
   ],
   "dependencies": {
-    "@cubejs-backend/native": "1.3.42",
-    "@cubejs-backend/shared": "1.3.42",
+    "@cubejs-backend/native": "1.3.43",
+    "@cubejs-backend/shared": "1.3.43",
     "@ungap/structured-clone": "^0.3.4",
     "assert-never": "^1.4.0",
     "body-parser": "^1.19.0",
@@ -51,7 +51,7 @@
     "uuid": "^8.3.2"
   },
   "devDependencies": {
-    "@cubejs-backend/linter": "1.3.42",
+    "@cubejs-backend/linter": "1.3.43",
     "@types/express": "^4.17.21",
     "@types/jest": "^29",
     "@types/jsonwebtoken": "^9.0.2",

diff --git a/packages/cubejs-api-gateway/src/SubscriptionServer.ts b/packages/cubejs-api-gateway/src/SubscriptionServer.ts
@@ -12,7 +12,6 @@ const methodParams: Record<string, string[]> = {
   meta: [],
   subscribe: ['query', 'queryType'],
   unsubscribe: [],
-  'subscribe.queue.events': []
 };
 
 const calcMessageLength = (message: unknown) => Buffer.byteLength(
@@ -149,8 +148,6 @@ export class SubscriptionServer {
   }
 
   public async disconnect(connectionId: string) {
-    const authContext = await this.subscriptionStore.getAuthContext(connectionId);
-    await this.apiGateway.unSubscribeQueueEvents({ context: authContext, connectionId });
     await this.subscriptionStore.cleanupSubscriptions(connectionId);
   }
 

diff --git a/packages/cubejs-api-gateway/src/gateway.ts b/packages/cubejs-api-gateway/src/gateway.ts
@@ -2067,21 +2067,6 @@ class ApiGateway {
     }
   }
 
-  public async subscribeQueueEvents({ context, signedWithPlaygroundAuthSecret, connectionId, res }) {
-    if (this.enforceSecurityChecks && !signedWithPlaygroundAuthSecret) {
-      throw new CubejsHandlerError(
-        403,
-        'Forbidden',
-        'Only for signed with playground auth secret'
-      );
-    }
-    return (await this.getAdapterApi(context)).subscribeQueueEvents(connectionId, res);
-  }
-
-  public async unSubscribeQueueEvents({ context, connectionId }) {
-    return (await this.getAdapterApi(context)).unSubscribeQueueEvents(connectionId);
-  }
-
   public async subscribe({
     query, context, res, subscribe, subscriptionState, queryType, apiType
   }) {

diff --git a/packages/cubejs-athena-driver/CHANGELOG.md b/packages/cubejs-athena-driver/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+**Note:** Version bump only for package @cubejs-backend/athena-driver
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 **Note:** Version bump only for package @cubejs-backend/athena-driver

diff --git a/packages/cubejs-athena-driver/package.json b/packages/cubejs-athena-driver/package.json
@@ -2,7 +2,7 @@
   "name": "@cubejs-backend/athena-driver",
   "description": "Cube.js Athena database driver",
   "author": "Cube Dev, Inc.",
-  "version": "1.3.42",
+  "version": "1.3.43",
   "repository": {
     "type": "git",
     "url": "https://github.com/cube-js/cube.git",
@@ -29,13 +29,13 @@
   "types": "dist/src/index.d.ts",
   "dependencies": {
     "@aws-sdk/client-athena": "^3.22.0",
-    "@cubejs-backend/base-driver": "1.3.42",
-    "@cubejs-backend/shared": "1.3.42",
+    "@cubejs-backend/base-driver": "1.3.43",
+    "@cubejs-backend/shared": "1.3.43",
     "sqlstring": "^2.3.1"
   },
   "devDependencies": {
-    "@cubejs-backend/linter": "1.3.42",
-    "@cubejs-backend/testing-shared": "1.3.42",
+    "@cubejs-backend/linter": "1.3.43",
+    "@cubejs-backend/testing-shared": "1.3.43",
     "@types/ramda": "^0.27.40",
     "typescript": "~5.2.2"
   },

diff --git a/packages/cubejs-backend-cloud/CHANGELOG.md b/packages/cubejs-backend-cloud/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+**Note:** Version bump only for package @cubejs-backend/cloud
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 **Note:** Version bump only for package @cubejs-backend/cloud

diff --git a/packages/cubejs-backend-cloud/package.json b/packages/cubejs-backend-cloud/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cubejs-backend/cloud",
-  "version": "1.3.42",
+  "version": "1.3.43",
   "description": "Cube Cloud package",
   "main": "dist/src/index.js",
   "typings": "dist/src/index.d.ts",
@@ -25,15 +25,15 @@
   "devDependencies": {
     "@babel/core": "^7.24.5",
     "@babel/preset-env": "^7.24.5",
-    "@cubejs-backend/linter": "1.3.42",
+    "@cubejs-backend/linter": "1.3.43",
     "@types/fs-extra": "^9.0.8",
     "@types/jest": "^29",
     "jest": "^29",
     "typescript": "~5.2.2"
   },
   "dependencies": {
     "@cubejs-backend/dotenv": "^9.0.2",
-    "@cubejs-backend/shared": "1.3.42",
+    "@cubejs-backend/shared": "1.3.43",
     "chokidar": "^3.5.1",
     "env-var": "^6.3.0",
     "form-data": "^4.0.0",

diff --git a/packages/cubejs-backend-maven/CHANGELOG.md b/packages/cubejs-backend-maven/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+**Note:** Version bump only for package @cubejs-backend/maven
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 **Note:** Version bump only for package @cubejs-backend/maven

diff --git a/packages/cubejs-backend-maven/package.json b/packages/cubejs-backend-maven/package.json
@@ -2,7 +2,7 @@
   "name": "@cubejs-backend/maven",
   "description": "Cube.js Maven Wrapper for java dependencies downloading",
   "author": "Cube Dev, Inc.",
-  "version": "1.3.42",
+  "version": "1.3.43",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",
@@ -31,12 +31,12 @@
     "dist/src/*"
   ],
   "dependencies": {
-    "@cubejs-backend/shared": "1.3.42",
+    "@cubejs-backend/shared": "1.3.43",
     "source-map-support": "^0.5.19",
     "xmlbuilder2": "^2.4.0"
   },
   "devDependencies": {
-    "@cubejs-backend/linter": "1.3.42",
+    "@cubejs-backend/linter": "1.3.43",
     "@types/jest": "^29",
     "@types/node": "^20",
     "jest": "^29",

diff --git a/packages/cubejs-backend-native/CHANGELOG.md b/packages/cubejs-backend-native/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.43](https://github.com/cube-js/cube/compare/v1.3.42...v1.3.43) (2025-07-24)
+
+**Note:** Version bump only for package @cubejs-backend/native
+
 ## [1.3.42](https://github.com/cube-js/cube/compare/v1.3.41...v1.3.42) (2025-07-23)
 
 **Note:** Version bump only for package @cubejs-backend/native

diff --git a/packages/cubejs-backend-native/package.json b/packages/cubejs-backend-native/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cubejs-backend/native",
-  "version": "1.3.42",
+  "version": "1.3.43",
   "author": "Cube Dev, Inc.",
   "description": "Native module for Cube.js (binding to Rust codebase)",
   "main": "dist/js/index.js",
@@ -34,7 +34,7 @@
     "dist/js"
   ],
   "devDependencies": {
-    "@cubejs-backend/linter": "1.3.42",
+    "@cubejs-backend/linter": "1.3.43",
     "@types/jest": "^29",
     "@types/node": "^20",
     "cargo-cp-artifact": "^0.1.9",
@@ -44,8 +44,8 @@
     "uuid": "^8.3.2"
   },
   "dependencies": {
-    "@cubejs-backend/cubesql": "1.3.42",
-    "@cubejs-backend/shared": "1.3.42",
+    "@cubejs-backend/cubesql": "1.3.43",
+    "@cubejs-backend/shared": "1.3.43",
     "@cubejs-infra/post-installer": "^0.0.7"
   },
   "resources": {