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gossip: choose a random subset on send instead of limiting connections (#2776)

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* gossip: choose random subset on send

* naming bikeshed
This commit is contained in:
Andronik Ordian
2021-03-30 20:59:53 +02:00
committed by GitHub
parent a3115401c3
commit 9ac35d9f2b
10 changed files with 41 additions and 27 deletions
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polkadot/node/network/approval-distribution/src/lib.rs
+6 -2
View File
@@ -39,10 +39,12 @@ use polkadot_node_subsystem::{
},
ActiveLeavesUpdate, FromOverseer, OverseerSignal, SpawnedSubsystem, Subsystem, SubsystemContext,
};
use polkadot_node_subsystem_util::metrics::{self, prometheus};
use polkadot_node_subsystem_util::{
metrics::{self, prometheus},
self as util, MIN_GOSSIP_PEERS,
};
use polkadot_node_network_protocol::{
PeerId, View, v1 as protocol_v1, UnifiedReputationChange as Rep,
};
const LOG_TARGET: &str = "parachain::approval-distribution";
@@ -653,6 +655,7 @@ impl State {
.collect::<Vec<_>>();
let assignments = vec![(assignment, claimed_candidate_index)];
let peers = util::choose_random_sqrt_subset(peers, MIN_GOSSIP_PEERS);
// Add the fingerprint of the assignment to the knowledge of each peer.
for peer in peers.iter() {
@@ -886,6 +889,7 @@ impl State {
.cloned()
.filter(|key| maybe_peer_id.as_ref().map_or(true, |id| id != key))
.collect::<Vec<_>>();
let peers = util::choose_random_sqrt_subset(peers, MIN_GOSSIP_PEERS);
// Add the fingerprint of the assignment to the knowledge of each peer.
for peer in peers.iter() {