use flarrow_layout::prelude::{thirdparty::*, *};
#[tokio::main]
async fn main() -> Result<()> {
let mut layout = DataflowLayout::new();
let (_source, _output) = layout
.node("source", async |builder: &mut NodeIOBuilder| {
builder.output("out")
})
.await;
let (_operator, (_op_in, _op_out)) = layout
.node("operator", async |builder: &mut NodeIOBuilder| {
(builder.input("in"), builder.output("out"))
})
.await;
let (_sink, _input) = layout
.node("sink", async |builder: &mut NodeIOBuilder| {
builder.input("in")
})
.await;
let layout = layout.build();
println!("{:?}", layout);
Ok(())
}