use malstrom::keyed::partitioners::rendezvous_select;
use malstrom::operators::*;
use malstrom::runtime::MultiThreadRuntime;
use malstrom::snapshot::NoPersistence;
use malstrom::sources::{SingleIteratorSource, StatelessSource};
use malstrom::worker::StreamProvider;
fn main() {
MultiThreadRuntime::builder()
.parrallelism(2)
.persistence(NoPersistence)
.build(build_dataflow)
.execute()
.unwrap()
}
fn build_dataflow(provider: &mut dyn StreamProvider) -> () {
provider
.new_stream()
.source(
"iter-source",
StatelessSource::new(SingleIteratorSource::new(0..=100)),
)
.key_distribute("key-odd-even", |x| (x.value & 1) == 0, rendezvous_select)
.inspect("print", |x, ctx| {
println!("{x:?} @ Worker {}", ctx.worker_id)
});
}