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validator_discovery: cache by (Hash, ParaId) (#2402)

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This commit is contained in:
Andronik Ordian
2021-02-09 21:42:46 +01:00
committed by GitHub
parent fab68efac5
commit 89e8e81336
3 changed files with 128 additions and 38 deletions
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polkadot/node/network/collator-protocol/src/collator_side.rs
+10 -3
View File
@@ -279,7 +279,13 @@ async fn distribute_collation(
}
// Issue a discovery request for the validators of the current group and the next group.
connect_to_validators(ctx, relay_parent, state, current_validators.union(&next_validators).cloned().collect()).await?;
connect_to_validators(
ctx,
relay_parent,
id,
state,
current_validators.union(&next_validators).cloned().collect(),
).await?;
state.our_validators_groups.insert(relay_parent, current_validators.into());
@@ -360,6 +366,7 @@ async fn declare(
async fn connect_to_validators(
ctx: &mut impl SubsystemContext<Message = CollatorProtocolMessage>,
relay_parent: Hash,
para_id: ParaId,
state: &mut State,
validators: Vec<ValidatorId>,
) -> Result<()> {
@@ -370,7 +377,7 @@ async fn connect_to_validators(
PeerSet::Collation,
).await?;
state.connection_requests.put(relay_parent, request);
state.connection_requests.put(relay_parent, para_id, request);
Ok(())
}
@@ -680,7 +687,7 @@ async fn handle_our_view_change(
for removed in state.view.difference(&view) {
state.collations.remove(removed);
state.our_validators_groups.remove(removed);
state.connection_requests.remove(removed);
state.connection_requests.remove_all(removed);
state.span_per_relay_parent.remove(removed);
}
polkadot/node/network/pov-distribution/src/lib.rs
+5 -4
View File
@@ -193,7 +193,7 @@ async fn handle_signal(
}
for relay_parent in deactivated {
state.connection_requests.remove(&relay_parent);
state.connection_requests.remove_all(&relay_parent);
state.relay_parent_state.remove(&relay_parent);
}
@@ -303,13 +303,14 @@ async fn connect_to_relevant_validators(
relay_parent: Hash,
descriptor: &CandidateDescriptor,
) {
let para_id = descriptor.para_id;
if let Ok(Some(relevant_validators)) =
determine_relevant_validators(ctx, relay_parent, descriptor.para_id).await
determine_relevant_validators(ctx, relay_parent, para_id).await
{
// We only need one connection request per (relay_parent, para_id)
// so here we take this shortcut to avoid calling `connect_to_validators`
// more than once.
if !connection_requests.contains_request(&relay_parent) {
if !connection_requests.contains_request(&relay_parent, para_id) {
tracing::debug!(target: LOG_TARGET, validators=?relevant_validators, "connecting to validators");
match validator_discovery::connect_to_validators(
ctx,
@@ -318,7 +319,7 @@ async fn connect_to_relevant_validators(
PeerSet::Validation,
).await {
Ok(new_connection_request) => {
connection_requests.put(relay_parent, new_connection_request);
connection_requests.put(relay_parent, para_id, new_connection_request);
}
Err(e) => {
tracing::debug!(