datafusion

Connecting C++ and Apache DataFusion with ADBC

Instructions

Prerequisites

1. Install Pixi

2. Install dbc

Connect to DataFusion

1. Install the DataFusion ADBC driver:

   dbc install --level user datafusion

2. Customize the C++ program main.cpp as needed

   • Change the SQL SELECT statement in AdbcStatementSetSqlQuery(), or keep it set to SELECT * FROM 'games.parquet'; to query the Parquet file included with this example

3. Build and run the C++ program:

   Using Make:

   pixi run make
   ./datafusion_demo

   Or using CMake:

   pixi run cmake -B build
   pixi run cmake --build build
   ./build/datafusion_demo

Clean up

1. Clean build artifacts:

   Using Make:

   pixi run make clean

   Using CMake:

   rm -rf build