ensure that there aren't 2 locals on 1 node in 1 hive (#19583)

Author: vporyadke

ydb/core/mind/local.cpp

@@ -1022,7 +1022,7 @@ class TDomainLocal : public TActorBootstrapped<TDomainLocal> {
         TRegistrationInfo Info;
         TVector<TActorId> Locals;
         TActorId Subscriber;
-        TVector<TTabletId> HiveIds;
+        std::set<TTabletId> HiveIds;
         THashMap<TString, TString> Attributes;
         TSubDomainKey DomainKey;
     };
@@ -1144,7 +1144,7 @@ class TDomainLocal : public TActorBootstrapped<TDomainLocal> {
 
     void RegisterAsSubDomain(const NKikimrScheme::TEvDescribeSchemeResult &rec,
                              const TResolveTask &task,
-                             const TVector<TTabletId> hiveIds,
+                             const std::set<TTabletId> hiveIds,
                              const TActorContext &ctx)
     {
         const auto &domainDesc = rec.GetPathDescription().GetDomainDescription();
@@ -1265,14 +1265,14 @@ class TDomainLocal : public TActorBootstrapped<TDomainLocal> {
         const auto &domainDesc = rec.GetPathDescription().GetDomainDescription();
         Y_ABORT_UNLESS(domainDesc.GetDomainKey().GetSchemeShard() == SchemeRoot);
 
-        TVector<TTabletId> hiveIds(HiveIds);
+        std::set<TTabletId> hiveIds(HiveIds.begin(), HiveIds.end());
         TTabletId hiveId = domainDesc.GetProcessingParams().GetHive();
         if (hiveId) {
-            hiveIds.emplace_back(hiveId);
+            hiveIds.emplace(hiveId);
         }
         TTabletId sharedHiveId = domainDesc.GetSharedHive();
         if (sharedHiveId) {
-            hiveIds.emplace_back(sharedHiveId);
+            hiveIds.emplace(sharedHiveId);
         }
         RegisterAsSubDomain(rec, task, hiveIds, ctx);
 
@@ -1303,7 +1303,7 @@ class TDomainLocal : public TActorBootstrapped<TDomainLocal> {
             TTenantInfo& tenant = itTenant->second;
             TTabletId hiveId = ev->Get()->DescribeSchemeResult.GetPathDescription().GetDomainDescription().GetProcessingParams().GetHive();
             if (hiveId) {
-                auto itHiveId = Find(tenant.HiveIds, hiveId);
+                auto itHiveId = tenant.HiveIds.find(hiveId);
                 if (itHiveId == tenant.HiveIds.end()) {
                     const auto &domainDesc = ev->Get()->DescribeSchemeResult.GetPathDescription().GetDomainDescription();
                     TVector<TSubDomainKey> servicedDomains = {TSubDomainKey(domainDesc.GetDomainKey())};
@@ -1313,7 +1313,7 @@ class TDomainLocal : public TActorBootstrapped<TDomainLocal> {
                                 << " to hive " << hiveId
                                 << " (allocated resources: " << tenant.Info.ResourceLimit.ShortDebugString() << ")");
                     RegisterLocalNode(tenant.Info.TenantName, tenant.Info.ResourceLimit, hiveId, servicedDomains, ctx);
-                    tenant.HiveIds.emplace_back(hiveId);
+                    tenant.HiveIds.emplace(hiveId);
                 }
             }
         }