fix build

Author: ivanmorozov333

ydb/core/tx/columnshard/engines/storage/optimizer/lcbuckets/constructor/constructor.cpp

@@ -22,7 +22,7 @@ bool TOptimizerPlannerConstructor::DoIsEqualTo(const IOptimizerPlannerConstructo
         return false;
     }
     for (ui32 i = 0; i < Levels.size(); ++i) {
-        if (!Levels[i]->IsEqualTo(*itemClass->Levels[i])) {
+        if (!Levels[i]->IsEqualTo(*itemClass->Levels[i].GetObjectPtrVerified())) {
             return false;
         }
     }

ydb/core/tx/columnshard/engines/storage/optimizer/lcbuckets/constructor/zero_level.h

@@ -19,7 +19,8 @@ class TZeroLevelConstructor: public ILevelConstructor {
     virtual bool DoDeserializeFromProto(const NKikimrSchemeOp::TCompactionLevelConstructorContainer& proto) override;
     virtual void DoSerializeToProto(NKikimrSchemeOp::TCompactionLevelConstructorContainer& proto) const override;
     virtual bool IsEqualToSameClass(const ILevelConstructor& item) const override {
-        return PortionsLiveDuration == item.PortionsLiveDuration && ExpectedBlobsSize == item.ExpectedBlobsSize;
+        const auto& itemCast = dynamic_cast<const TZeroLevelConstructor&>(item);
+        return PortionsLiveDuration == itemCast.PortionsLiveDuration && ExpectedBlobsSize == itemCast.ExpectedBlobsSize;
     }
 
     static const inline TFactory::TRegistrator<TZeroLevelConstructor> Registrator = TFactory::TRegistrator<TZeroLevelConstructor>(GetClassNameStatic());