Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat(hydroflow_plus): add round_robin helpers for networking #1566

Merged
merged 1 commit into from
Nov 15, 2024
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 16 additions & 6 deletions hydroflow_plus/src/ir.rs
Original file line number Diff line number Diff line change
Expand Up @@ -311,7 +311,10 @@ pub enum HfPlusNode {
},

DeferTick(Box<HfPlusNode>),
Enumerate(Box<HfPlusNode>),
Enumerate {
is_static: bool,
input: Box<HfPlusNode>,
},
Inspect {
f: DebugExpr,
input: Box<HfPlusNode>,
Expand Down Expand Up @@ -500,7 +503,7 @@ impl<'a> HfPlusNode {
HfPlusNode::DeferTick(input) => {
transform(input.as_mut(), seen_tees);
}
HfPlusNode::Enumerate(input) => {
HfPlusNode::Enumerate { input, .. } => {
transform(input.as_mut(), seen_tees);
}
HfPlusNode::Inspect { input, .. } => {
Expand Down Expand Up @@ -987,7 +990,7 @@ impl<'a> HfPlusNode {
(defer_tick_ident, input_location_id)
}

HfPlusNode::Enumerate(input) => {
HfPlusNode::Enumerate { is_static, input } => {
let (input_ident, input_location_id) =
input.emit(graph_builders, built_tees, next_stmt_id);

Expand All @@ -998,9 +1001,16 @@ impl<'a> HfPlusNode {
syn::Ident::new(&format!("stream_{}", enumerate_id), Span::call_site());

let builder = graph_builders.entry(input_location_id).or_default();
builder.add_statement(parse_quote! {
#enumerate_ident = #input_ident -> enumerate();
});

if *is_static {
builder.add_statement(parse_quote! {
#enumerate_ident = #input_ident -> enumerate::<'static>();
});
} else {
builder.add_statement(parse_quote! {
#enumerate_ident = #input_ident -> enumerate::<'tick>();
});
}
Comment on lines +1005 to +1013
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

could also do

let lifetime = if *is_static {
    parse_quote!('static)
} else {
    parse_quote!('tick)
};
builder.add_statement(parse_quote! {
    #enumerate_ident = #input_ident -> enumerate::<#lifetime>();
});


(enumerate_ident, input_location_id)
}
Expand Down
74 changes: 70 additions & 4 deletions hydroflow_plus/src/stream.rs
Original file line number Diff line number Diff line change
Expand Up @@ -273,10 +273,23 @@ impl<'a, T, L: Location<'a>, B> Stream<T, L, B> {
}

pub fn enumerate(self) -> Stream<(usize, T), L, B> {
Stream::new(
self.location,
HfPlusNode::Enumerate(Box::new(self.ir_node.into_inner())),
)
if L::is_top_level() {
Stream::new(
self.location,
HfPlusNode::Persist(Box::new(HfPlusNode::Enumerate {
is_static: true,
input: Box::new(HfPlusNode::Unpersist(Box::new(self.ir_node.into_inner()))),
})),
)
} else {
Stream::new(
self.location,
HfPlusNode::Enumerate {
is_static: false,
input: Box::new(self.ir_node.into_inner()),
},
)
}
}

pub fn unique(self) -> Stream<T, L, B>
Expand Down Expand Up @@ -789,6 +802,21 @@ impl<'a, T, L: Location<'a> + NoTick, B> Stream<T, L, B> {
.send_bincode(other)
}

pub fn round_robin_bincode<C2: 'a>(
self,
other: &Cluster<'a, C2>,
) -> Stream<L::Out<T>, Cluster<'a, C2>, Unbounded>
where
L: CanSend<'a, Cluster<'a, C2>, In<T> = (ClusterId<C2>, T)>,
T: Clone + Serialize + DeserializeOwned,
{
let ids = other.members();

self.enumerate()
.map(q!(|(i, w)| (ids[i % ids.len()], w)))
.send_bincode(other)
}

pub fn broadcast_bincode_interleaved<C2: 'a, Tag>(
self,
other: &Cluster<'a, C2>,
Expand All @@ -800,6 +828,17 @@ impl<'a, T, L: Location<'a> + NoTick, B> Stream<T, L, B> {
self.broadcast_bincode(other).map(q!(|(_, b)| b))
}

pub fn round_robin_bincode_interleaved<C2: 'a, Tag>(
self,
other: &Cluster<'a, C2>,
) -> Stream<T, Cluster<'a, C2>, Unbounded>
where
L: CanSend<'a, Cluster<'a, C2>, In<T> = (ClusterId<C2>, T), Out<T> = (Tag, T)> + 'a,
T: Clone + Serialize + DeserializeOwned,
{
self.round_robin_bincode(other).map(q!(|(_, b)| b))
}

pub fn broadcast_bytes<C2: 'a>(
self,
other: &Cluster<'a, C2>,
Expand All @@ -817,6 +856,21 @@ impl<'a, T, L: Location<'a> + NoTick, B> Stream<T, L, B> {
.send_bytes(other)
}

pub fn round_robin_bytes<C2: 'a>(
self,
other: &Cluster<'a, C2>,
) -> Stream<L::Out<Bytes>, Cluster<'a, C2>, Unbounded>
where
L: CanSend<'a, Cluster<'a, C2>, In<Bytes> = (ClusterId<C2>, T)> + 'a,
T: Clone,
{
let ids = other.members();

self.enumerate()
.map(q!(|(i, w)| (ids[i % ids.len()], w)))
.send_bytes(other)
}

pub fn broadcast_bytes_interleaved<C2: 'a, Tag>(
self,
other: &Cluster<'a, C2>,
Expand All @@ -828,6 +882,18 @@ impl<'a, T, L: Location<'a> + NoTick, B> Stream<T, L, B> {
{
self.broadcast_bytes(other).map(q!(|(_, b)| b))
}

pub fn round_robin_bytes_interleaved<C2: 'a, Tag>(
self,
other: &Cluster<'a, C2>,
) -> Stream<Bytes, Cluster<'a, C2>, Unbounded>
where
L: CanSend<'a, Cluster<'a, C2>, In<Bytes> = (ClusterId<C2>, T), Out<Bytes> = (Tag, Bytes)>
+ 'a,
T: Clone,
{
self.round_robin_bytes(other).map(q!(|(_, b)| b))
}
}

#[cfg(test)]
Expand Down
14 changes: 2 additions & 12 deletions hydroflow_plus_test/src/cluster/map_reduce.rs
Original file line number Diff line number Diff line change
Expand Up @@ -11,18 +11,8 @@ pub fn map_reduce<'a>(flow: &FlowBuilder<'a>) -> (Process<'a, Leader>, Cluster<'
.source_iter(q!(vec!["abc", "abc", "xyz", "abc"]))
.map(q!(|s| s.to_string()));

let all_ids_vec = cluster.members();
let words_partitioned = words
.tick_batch(&process.tick())
.enumerate()
.map(q!(|(i, w)| (
ClusterId::from_raw((i % all_ids_vec.len()) as u32),
w
)))
.all_ticks();

words_partitioned
.send_bincode(&cluster)
words
.round_robin_bincode(&cluster)
.map(q!(|string| (string, ())))
.tick_batch(&cluster.tick())
.fold_keyed(q!(|| 0), q!(|count, _| *count += 1))
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -78,9 +78,10 @@ expression: built.ir()
),
),
input: Map {
f: stageleft :: runtime_support :: fn1_type_hint :: < (usize , std :: string :: String) , (hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > , std :: string :: String) > ({ use crate :: __staged :: cluster :: map_reduce :: * ; let all_ids_vec = unsafe { :: std :: mem :: transmute :: < _ , & :: std :: vec :: Vec < hydroflow_plus :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > > > (__hydroflow_plus_cluster_ids_1) } ; | (i , w) | (ClusterId :: from_raw ((i % all_ids_vec . len ()) as u32) , w) }),
input: Enumerate(
Map {
f: stageleft :: runtime_support :: fn1_type_hint :: < (usize , std :: string :: String) , (hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > , std :: string :: String) > ({ use hydroflow_plus :: __staged :: stream :: * ; let ids = unsafe { :: std :: mem :: transmute :: < _ , & :: std :: vec :: Vec < hydroflow_plus :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > > > (__hydroflow_plus_cluster_ids_1) } ; | (i , w) | (ids [i % ids . len ()] , w) }),
input: Enumerate {
is_static: true,
input: Map {
f: stageleft :: runtime_support :: fn1_type_hint :: < & str , std :: string :: String > ({ use crate :: __staged :: cluster :: map_reduce :: * ; | s | s . to_string () }),
input: Source {
source: Iter(
Expand All @@ -91,7 +92,7 @@ expression: built.ir()
),
},
},
),
},
},
},
},
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@ expression: ir.surface_syntax_string()
---
1v1 = source_iter ({ use crate :: __staged :: cluster :: map_reduce :: * ; vec ! ["abc" , "abc" , "xyz" , "abc"] });
2v1 = map (stageleft :: runtime_support :: fn1_type_hint :: < & str , std :: string :: String > ({ use crate :: __staged :: cluster :: map_reduce :: * ; | s | s . to_string () }));
3v1 = enumerate ();
4v1 = map (stageleft :: runtime_support :: fn1_type_hint :: < (usize , std :: string :: String) , (hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > , std :: string :: String) > ({ use crate :: __staged :: cluster :: map_reduce :: * ; let all_ids_vec = unsafe { :: std :: mem :: transmute :: < _ , & :: std :: vec :: Vec < hydroflow_plus :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > > > (__hydroflow_plus_cluster_ids_1) } ; | (i , w) | (ClusterId :: from_raw ((i % all_ids_vec . len ()) as u32) , w) }));
3v1 = enumerate :: < 'static > ();
4v1 = map (stageleft :: runtime_support :: fn1_type_hint :: < (usize , std :: string :: String) , (hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > , std :: string :: String) > ({ use hydroflow_plus :: __staged :: stream :: * ; let ids = unsafe { :: std :: mem :: transmute :: < _ , & :: std :: vec :: Vec < hydroflow_plus :: ClusterId < hydroflow_plus_test :: cluster :: map_reduce :: Worker > > > (__hydroflow_plus_cluster_ids_1) } ; | (i , w) | (ids [i % ids . len ()] , w) }));
5v1 = map (| (id , data) : (hydroflow_plus :: ClusterId < _ > , std :: string :: String) | { (id . raw_id , hydroflow_plus :: runtime_support :: bincode :: serialize :: < std :: string :: String > (& data) . unwrap () . into ()) });
6v1 = dest_sink ({ use hydroflow_plus :: __staged :: deploy :: deploy_runtime :: * ; let env = FAKE ; let p1_port = "port_0" ; { env . port (p1_port) . connect_local_blocking :: < ConnectedDemux < ConnectedDirect > > () . into_sink () } });
7v1 = source_stream ({ use hydroflow_plus :: __staged :: deploy :: deploy_runtime :: * ; let env = FAKE ; let p2_port = "port_1" ; { env . port (p2_port) . connect_local_blocking :: < ConnectedTagged < ConnectedDirect > > () . into_source () } });
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -558,8 +558,9 @@ expression: built.ir()
f: stageleft :: runtime_support :: fn1_type_hint :: < (((usize , hydroflow_plus_test :: cluster :: paxos_kv :: KvPayload < u32 , hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: paxos_bench :: Client > >) , usize) , u32) , hydroflow_plus_test :: cluster :: paxos :: P2a < hydroflow_plus_test :: cluster :: paxos_kv :: KvPayload < u32 , hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: paxos_bench :: Client > > > > ({ use crate :: __staged :: cluster :: paxos :: * ; let p_id = hydroflow_plus :: ClusterId :: < hydroflow_plus_test :: cluster :: paxos :: Proposer > :: from_raw (__hydroflow_plus_cluster_self_id_0) ; move | (((index , payload) , next_slot) , ballot_num) | P2a { ballot : Ballot { num : ballot_num , proposer_id : p_id } , slot : next_slot + index , value : Some (payload) } }),
input: CrossSingleton(
CrossSingleton(
Enumerate(
Map {
Enumerate {
is_static: false,
input: Map {
f: stageleft :: runtime_support :: fn1_type_hint :: < (hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: paxos_bench :: Client > , hydroflow_plus_test :: cluster :: paxos_kv :: KvPayload < u32 , hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: paxos_bench :: Client > >) , hydroflow_plus_test :: cluster :: paxos_kv :: KvPayload < u32 , hydroflow_plus :: location :: cluster :: ClusterId < hydroflow_plus_test :: cluster :: paxos_bench :: Client > > > ({ use hydroflow_plus :: __staged :: stream :: * ; | (_ , b) | b }),
input: Network {
from_location: Cluster(
Expand Down Expand Up @@ -601,7 +602,7 @@ expression: built.ir()
},
},
},
),
},
Tee {
inner: <tee 12>,
},
Expand Down
Loading