From 4616d9d1a9415ad2b69b8c93becadead3d5363fa Mon Sep 17 00:00:00 2001
From: Alexander Rutkovsky <alexvru@ydb.tech>
Date: Thu, 7 Mar 2024 20:17:09 +0300
Subject: [PATCH] Fix sync (#2566)

---
 ydb/core/driver_lib/run/run.cpp | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/ydb/core/driver_lib/run/run.cpp b/ydb/core/driver_lib/run/run.cpp
index d8dde2069bef..fef705936db6 100644
--- a/ydb/core/driver_lib/run/run.cpp
+++ b/ydb/core/driver_lib/run/run.cpp
@@ -173,18 +173,27 @@ class TDomainsInitializer : public IAppDataInitializer {
             }
 
             bool isExplicitTabletIds = domain.ExplicitCoordinatorsSize() + domain.ExplicitMediatorsSize() + domain.ExplicitAllocatorsSize();
-            Y_ABORT_UNLESS(isExplicitTabletIds);
             Y_ABORT_UNLESS(domain.SSIdSize() == 0 || (domain.SSIdSize() == 1 && domain.GetSSId(0) == 1));
             Y_ABORT_UNLESS(domain.HiveUidSize() == 0 || (domain.HiveUidSize() == 1 && domain.GetHiveUid(0) == 1));
 
             TDomainsInfo::TDomain::TPtr domainPtr = nullptr;
             if (isExplicitTabletIds) {
                 domainPtr = TDomainsInfo::TDomain::ConstructDomainWithExplicitTabletIds(domainName, domainId, schemeRoot,
-                                                                                     planResolution,
-                                                                                     domain.GetExplicitCoordinators(),
-                                                                                     domain.GetExplicitMediators(),
-                                                                                     domain.GetExplicitAllocators(),
-                                                                                     poolTypes);
+                    planResolution, domain.GetExplicitCoordinators(), domain.GetExplicitMediators(),
+                    domain.GetExplicitAllocators(), poolTypes);
+            } else { // compatibility code
+                std::vector<ui64> coordinators, mediators, allocators;
+                for (ui64 x : domain.GetCoordinator()) {
+                    coordinators.push_back(TDomainsInfo::MakeTxCoordinatorID(domainId, x));
+                }
+                for (ui64 x : domain.GetMediator()) {
+                    mediators.push_back(TDomainsInfo::MakeTxMediatorID(domainId, x));
+                }
+                for (ui64 x : domain.GetProxy()) {
+                    allocators.push_back(TDomainsInfo::MakeTxAllocatorID(domainId, x));
+                }
+                domainPtr = TDomainsInfo::TDomain::ConstructDomainWithExplicitTabletIds(domainName, domainId, schemeRoot,
+                    planResolution, coordinators, mediators, allocators, poolTypes);
             }
 
             appData->DomainsInfo->AddDomain(domainPtr.Release());