Cloudera Iceberg MCP Server (via Impala)
Cloudera Iceberg MCP Server via Impala
peterableda
README
Cloudera Iceberg MCP Server (via Impala)
This is a A Model Context Protocol server that provides read-only access to Iceberg tables via Apache Impala. This server enables LLMs to inspect database schemas and execute read-only queries.
execute_query(query: str): Run any SQL query on Impala and return the results as JSON.get_schema(): List all tables available in the current database.
Usage with Claude Desktop
To use this server with the Claude Desktop app, add the following configuration to the "mcpServers" section of your claude_desktop_config.json:
{
"mcpServers": {
"iceberg-mcp-server": {
"command": "uv",
"args": [
"--directory",
"/path/to/iceberg-mcp-server",
"run",
"server.py"
],
"env": {
"IMPALA_HOST": "coordinator-default-impala.example.com",
"IMPALA_PORT": "443",
"IMPALA_USER": "username",
"IMPALA_PASSWORD": "password",
"IMPALA_DATABASE": "default"
}
}
}
}
Replace /path/to with your path to this repository and set the environment variables.
Usage with AI frameworks
The ./examples folder contains several examples how to integrate this MCP Server with common AI Frameworks like LangChain/LangGraph, OpenAI SDK.
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