valepakh commented on code in PR #5255:
URL: https://github.com/apache/ignite-3/pull/5255#discussion_r1988991483
##########
modules/cluster-management/src/main/java/org/apache/ignite/internal/cluster/management/ClusterManagementGroupManager.java:
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@@ -875,23 +875,23 @@ private void sendClusterState(CmgRaftService raftService,
Collection<ClusterNode
raftService.logicalTopology()
.thenCompose(topology -> {
// Only send the ClusterStateMessage to nodes not already
present in the Logical Topology.
- Collection<ClusterNode> recipients = nodes.stream()
+ Set<ClusterNode> recipients = nodes.stream()
.filter(node -> !topology.nodes().contains(node))
- .collect(toList());
+ .collect(toSet());
if (recipients.isEmpty()) {
return nullCompletedFuture();
}
- Collection<ClusterNode> duplicates =
findDuplicateConsistentIds(topology, nodes);
+ Set<ClusterNode> duplicates =
findDuplicateConsistentIdsOfExistingNodes(topology, recipients);
if (!duplicates.isEmpty()) {
Review Comment:
Removed, added another check which will skip reading cluster state if no
recipients left after sending messages to duplicates.
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