Fix issues with nested Sets (#233)

neo4jrb · Oct 11, 2024 · 8c0262a · 8c0262a
1 parent 19abaac
commit 8c0262a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ruby/neo4j/driver/internal/cluster/routing_table_handler_impl.rb b/ruby/neo4j/driver/internal/cluster/routing_table_handler_impl.rb
@@ -63,7 +63,7 @@ def fresh_cluster_composition_fetched(composition_lookup_result)
           addresses_to_retain = @routing_table_registry.all_servers.map(&:unicast_stream).reduce(&:+)
 
           composition_lookup_result.resolved_initial_routers&.then do |addresses|
-            addresses_to_retain << addresses
+            addresses_to_retain.merge(addresses)
           end
 
           @connection_pool.retain_all(addresses_to_retain)