Query Fuse

An interactive SQL engine that runs directly on local columnar files like Parquet, Arrow, and Feather. It delivers instant startup and a snappy REPL for rapid data exploration without any ingestion.

Installation

Docker

docker run -it \
    -v $PWD:/data \
    alamiinsi/query-fuse \
    -i /data/your-file.parquet

Pre-compiled Binaries

Download the latest release for your OS from the Releases Page, unzip, and add to your PATH.

Cargo

cargo install query-fuse

Usage

query-fuse -i data.parquet

query-fuse > SELECT count(*) FROM data
+----------+
| count(*) |
+----------+
| 50000    |
+----------+

query-fuse > SELECT city, AVG(temp) FROM data GROUP BY city
+-------+--------------------+
| city  | AVG(data.temp)     |
+-------+--------------------+
| Lagos | 30.5               |
| Kano  | 35.2               |
+-------+--------------------+

Commands

• .tables - List all registered tables
• .help - Show available commands
• .exit or .quit - Exit the shell

License

MIT License