Revert "Initializing the configuration of the partition (#15557) (#15577)" (#15828)

Author: Alek5andr-Kotov

ydb/core/persqueue/partition.cpp

@@ -2757,7 +2757,7 @@ void TPartition::EndChangePartitionConfig(NKikimrPQ::TPQTabletConfig&& config,
 
 TString TPartition::GetKeyConfig() const
 {
-    return Sprintf("_config_%u", Partition.InternalPartitionId);
+    return Sprintf("_config_%u", Partition.OriginalPartitionId);
 }
 
 void TPartition::ChangePlanStepAndTxId(ui64 step, ui64 txId)

ydb/core/persqueue/partition_init.cpp

@@ -200,11 +200,6 @@ void TInitConfigStep::Handle(TEvKeyValue::TEvResponse::TPtr& ev, const TActorCon
         Y_ABORT("bad status");
     };
 
-    // There should be no consumers in the configuration of the background partition. When creating a partition,
-    // the PQ tablet specifically removes all consumer settings from the config.
-    Y_ABORT_UNLESS(!Partition()->IsSupportive() ||
-                   (Partition()->Config.GetConsumers().empty() && Partition()->TabletConfig.GetConsumers().empty()));
-
     Partition()->PartitionConfig = GetPartitionConfig(Partition()->Config, Partition()->Partition.OriginalPartitionId);
     Partition()->PartitionGraph = MakePartitionGraph(Partition()->Config);
 

ydb/core/persqueue/pq_impl.cpp

@@ -865,7 +865,6 @@ NKikimrPQ::TPQTabletConfig TPersQueue::MakeSupportivePartitionConfig() const
     partitionConfig.MutableReadRuleServiceTypes()->Clear();
     partitionConfig.MutableReadRuleVersions()->Clear();
     partitionConfig.MutableReadRuleGenerations()->Clear();
-    partitionConfig.MutableConsumers()->Clear();
 
     return partitionConfig;
 }