diff --git a/LANGSMITH_WORKSPACE_STATS_ISSUE_ANALYSIS.md b/LANGSMITH_WORKSPACE_STATS_ISSUE_ANALYSIS.md new file mode 100644 index 00000000000..fd6183d9634 --- /dev/null +++ b/LANGSMITH_WORKSPACE_STATS_ISSUE_ANALYSIS.md @@ -0,0 +1,137 @@ +# LangSmith Workspace Stats Issue Analysis Report + +## Issue Summary + +**Problem**: Mismatch between sidebar project count (55) and tracing table projects (5) in LangSmith frontend. + +**Reported Endpoint**: `{apiWorkspacesPath}/current/stats` calling `get_current_workspace_stats()` + +**Suspected Issue**: The `get_current_workspace_stats()` function is returning an incorrect `tracer_session_count` that doesn't match the actual projects displayed in the tracing table. + +## Analysis Findings + +### Repository Scope Investigation + +After conducting a comprehensive search of the LangChain repository, the following key findings have been identified: + +#### 1. **No Server-Side Implementation Found** + +- **Extensive Search Results**: Multiple searches for `get_current_workspace_stats`, `workspace_stats`, `tracer_session_count`, and related terms yielded **no results** in the LangChain codebase. +- **API Endpoint Missing**: No implementation of the `{apiWorkspacesPath}/current/stats` endpoint was found in this repository. +- **Function Not Present**: The `get_current_workspace_stats()` function is not implemented anywhere in the LangChain codebase. + +#### 2. **LangChain Repository Contains Client-Side Code Only** + +The LangChain repository contains: + +``` +├── LangSmith Client Integration +│ ├── langsmith Python package usage +│ ├── Tracing functionality (client-side) +│ └── Project/session management (client-side) +├── LangGraph Integration +│ ├── Debugging capabilities +│ ├── Trace management +│ └── Studio integration +└── Documentation and Examples + ├── LangSmith usage guides + ├── Tracing examples + └── Integration tutorials +``` + +#### 3. **Key Files Analyzed** + +**Tracing Implementation**: +- `libs/core/langchain_core/tracers/langchain.py` - LangSmith client integration +- `libs/core/langchain_core/tracers/context.py` - Tracing context management +- `libs/core/langchain_core/tracers/base.py` - Base tracer functionality + +**LangSmith Integration**: +- Multiple files importing `from langsmith import Client` +- Client-side session and project management +- Trace submission and management + +**Documentation References**: +- LangGraph documentation shows LangSmith integration for tracing +- No server-side API documentation found +- All references point to client-side usage + +### Architecture Analysis + +``` +┌─────────────────────────────────────────────────────────────┐ +│ LangSmith Platform │ +│ ┌─────────────────────────────────────────────────────┐ │ +│ │ LangSmith Backend/Server │ │ +│ │ ┌─────────────────────────────────────────────┐ │ │ +│ │ │ get_current_workspace_stats() │ │ │ +│ │ │ {apiWorkspacesPath}/current/stats │ │ │ +│ │ │ │ │ │ +│ │ │ ❌ NOT FOUND IN LANGCHAIN REPOSITORY │ │ │ +│ │ └─────────────────────────────────────────────┘ │ │ +│ └─────────────────────────────────────────────────────┘ │ +└─────────────────────────────────────────────────────────────┘ + │ + │ API Calls + ▼ +┌─────────────────────────────────────────────────────────────┐ +│ LangChain Repository │ +│ ┌─────────────────────────────────────────────────────┐ │ +│ │ Client-Side Integration │ │ +│ │ ┌─────────────────────────────────────────────┐ │ │ +│ │ │ LangSmith Client Usage │ │ │ +│ │ │ - Trace submission │ │ │ +│ │ │ - Project management (client-side) │ │ │ +│ │ │ - Session handling │ │ │ +│ │ │ │ │ │ +│ │ │ ✅ FOUND IN LANGCHAIN REPOSITORY │ │ │ +│ │ └─────────────────────────────────────────────┘ │ │ +│ └─────────────────────────────────────────────────────┘ │ +└─────────────────────────────────────────────────────────────┘ +``` + +## Conclusion + +### Primary Finding + +**The reported issue with `get_current_workspace_stats()` returning incorrect `tracer_session_count` is NOT located in the LangChain repository.** + +This repository contains only: +- **Client-side LangSmith integration code** +- **Tracing functionality that submits data to LangSmith** +- **Project and session management from the client perspective** + +### Issue Location + +The actual issue is located in: +- **LangSmith Backend/Server codebase** (separate from LangChain) +- **Server-side API implementation** of workspace stats +- **Database queries and aggregation logic** for project counting + +### Repository Verification + +**Search Commands Executed**: +```bash +# Direct function search +grep -r "get_current_workspace_stats" --include="*.py" . +# Result: No matches found + +# Workspace stats search +grep -r "workspace_stats" --include="*.py" . +# Result: No matches found + +# Tracer session count search +grep -r "tracer_session_count" --include="*.py" . +# Result: No matches found + +# API endpoint search +grep -r "current/stats" --include="*.py" . +# Result: No matches found +``` + +**Files Containing LangSmith Integration**: +- 50+ files with `from langsmith import` statements +- All focused on client-side usage +- No server-side API implementations found + +This analysis confirms that the LangChain repository is the correct place for LangSmith client integration, but the server-side workspace stats functionality causing the count mismatch is implemented elsewhere in the LangSmith platform codebase.