Crate datafusion_flight_sql_server

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§DataFusion Flight SQL Server

The datafusion-flight-sql-server is a Flight SQL server that implements the necessary endpoints to use DataFusion as the query engine.

§Getting Started

To use datafusion-flight-sql-server in your Rust project, run:

$ cargo add datafusion-flight-sql-server

§Example

Here’s a basic example of setting up a Flight SQL server:

use datafusion_flight_sql_server::service::FlightSqlService;
use datafusion::{
    execution::{
        context::SessionContext,
        options::CsvReadOptions,
    },
};

async {
    let dsn: String = "0.0.0.0:50051".to_string();
    let remote_ctx = SessionContext::new();
    remote_ctx
        .register_csv("test", "./examples/test.csv", CsvReadOptions::new())
        .await.expect("Register csv");

    FlightSqlService::new(remote_ctx.state()).serve(dsn.clone())
        .await
        .expect("Run flight sql service");

};

This example sets up a Flight SQL server listening on 127.0.0.1:50051.

Modules§