diff --git a/dbms/include/DB/Databases/DatabaseCloud.h b/dbms/include/DB/Databases/DatabaseCloud.h
index c928cc324b3..27e787ac390 100644
--- a/dbms/include/DB/Databases/DatabaseCloud.h
+++ b/dbms/include/DB/Databases/DatabaseCloud.h
@@ -83,7 +83,7 @@ public:
 
 	String getEngineName() const override { return "Cloud"; }
 
-	void loadTables(Context & context, ThreadPool * thread_pool) override;
+	void loadTables(Context & context, ThreadPool * thread_pool, bool has_force_restore_data_flag) override;
 
 	bool isTableExist(const String & table_name) const override;
 	StoragePtr tryGetTable(const String & table_name) override;
diff --git a/dbms/include/DB/Databases/DatabaseOrdinary.h b/dbms/include/DB/Databases/DatabaseOrdinary.h
index 71531667b59..c08b704872c 100644
--- a/dbms/include/DB/Databases/DatabaseOrdinary.h
+++ b/dbms/include/DB/Databases/DatabaseOrdinary.h
@@ -25,7 +25,7 @@ public:
 
 	String getEngineName() const override { return "Ordinary"; }
 
-	void loadTables(Context & context, ThreadPool * thread_pool) override;
+	void loadTables(Context & context, ThreadPool * thread_pool, bool has_force_restore_data_flag) override;
 
 	bool isTableExist(const String & table_name) const override;
 	StoragePtr tryGetTable(const String & table_name) override;
diff --git a/dbms/include/DB/Databases/DatabasesCommon.h b/dbms/include/DB/Databases/DatabasesCommon.h
index b91b79813b8..b60b42e3d84 100644
--- a/dbms/include/DB/Databases/DatabasesCommon.h
+++ b/dbms/include/DB/Databases/DatabasesCommon.h
@@ -27,6 +27,7 @@ std::pair<String, StoragePtr> createTableFromDefinition(
 	const String & database_name,
 	const String & database_data_path,
 	Context & context,
+	bool has_force_restore_data_flag,
 	const String & description_for_error_message);
 
 
diff --git a/dbms/include/DB/Databases/IDatabase.h b/dbms/include/DB/Databases/IDatabase.h
index 70ed04e2bca..39fcc02b22e 100644
--- a/dbms/include/DB/Databases/IDatabase.h
+++ b/dbms/include/DB/Databases/IDatabase.h
@@ -43,7 +43,7 @@ public:
 
 	/// Загрузить множество существующих таблиц. Если задан thread_pool - использовать его.
 	/// Можно вызывать только один раз, сразу после создания объекта.
-	virtual void loadTables(Context & context, ThreadPool * thread_pool) = 0;
+	virtual void loadTables(Context & context, ThreadPool * thread_pool, bool has_force_restore_data_flag) = 0;
 
 	/// Проверить существование таблицы.
 	virtual bool isTableExist(const String & name) const = 0;
diff --git a/dbms/include/DB/Interpreters/InterpreterCreateQuery.h b/dbms/include/DB/Interpreters/InterpreterCreateQuery.h
index 653e10be9eb..51ad2532f5c 100644
--- a/dbms/include/DB/Interpreters/InterpreterCreateQuery.h
+++ b/dbms/include/DB/Interpreters/InterpreterCreateQuery.h
@@ -13,7 +13,8 @@ namespace DB
 class ASTCreateQuery;
 
 
-/** Позволяет создать новую таблицу, или создать объект уже существующей таблицы, или создать БД, или создать объект уже существующей БД.
+/** Allows to create new table or database,
+  *  or create an object for existing table or database.
   */
 class InterpreterCreateQuery : public IInterpreter
 {
@@ -22,7 +23,7 @@ public:
 
 	BlockIO execute() override;
 
-	/// Список столбцов с типами в AST.
+	/// List of columns and their types in AST.
 	static ASTPtr formatColumns(const NamesAndTypesList & columns);
 	static ASTPtr formatColumns(
 		NamesAndTypesList columns,
@@ -35,6 +36,11 @@ public:
 		thread_pool = &thread_pool_;
 	}
 
+	void setForceRestoreData(bool has_force_restore_data_flag_)
+	{
+		has_force_restore_data_flag = has_force_restore_data_flag_;
+	}
+
 	struct ColumnsInfo
 	{
 		NamesAndTypesListPtr columns = std::make_shared<NamesAndTypesList>();
@@ -43,22 +49,25 @@ public:
 		ColumnDefaults column_defaults;
 	};
 
-	/// Получить информацию о столбцах и типах их default-ов, для случая, когда столбцы в запросе create указаны явно.
+	/// Obtain information about columns, their types and default values, for case when columns in CREATE query is specified explicitly.
 	static ColumnsInfo getColumnsInfo(const ASTPtr & columns, const Context & context);
 
 private:
 	void createDatabase(ASTCreateQuery & create);
 	BlockIO createTable(ASTCreateQuery & create);
 
-	/// Вычислить список столбцов таблицы и вернуть его.
+	/// Calculate list of columns of table and return it.
 	ColumnsInfo setColumns(ASTCreateQuery & create, const Block & as_select_sample, const StoragePtr & as_storage) const;
 	String setEngine(ASTCreateQuery & create, const StoragePtr & as_storage) const;
 
 	ASTPtr query_ptr;
 	Context context;
 
-	/// Используется при загрузке базы данных.
+	/// Using while loading database.
 	ThreadPool * thread_pool = nullptr;
+
+	/// Skip safety threshold when loading tables.
+	bool has_force_restore_data_flag = false;
 };
 
 
diff --git a/dbms/include/DB/Storages/StorageFactory.h b/dbms/include/DB/Storages/StorageFactory.h
index 33d71fdb32f..a30e5f5357f 100644
--- a/dbms/include/DB/Storages/StorageFactory.h
+++ b/dbms/include/DB/Storages/StorageFactory.h
@@ -27,7 +27,8 @@ public:
 		const NamesAndTypesList & materialized_columns,
 		const NamesAndTypesList & alias_columns,
 		const ColumnDefaults & column_defaults,
-		bool attach) const;
+		bool attach,
+		bool has_force_restore_data_flag) const;
 };
 
 }
diff --git a/dbms/include/DB/Storages/StorageMergeTree.h b/dbms/include/DB/Storages/StorageMergeTree.h
index e196da57132..8a9aec7bd5a 100644
--- a/dbms/include/DB/Storages/StorageMergeTree.h
+++ b/dbms/include/DB/Storages/StorageMergeTree.h
@@ -41,6 +41,7 @@ public:
 		const ASTPtr & sampling_expression_, /// nullptr, если семплирование не поддерживается.
 		size_t index_granularity_,
 		const MergeTreeData::MergingParams & merging_params_,
+		bool has_force_restore_data_flag,
 		const MergeTreeSettings & settings_);
 
 	void shutdown() override;
@@ -183,6 +184,7 @@ private:
 		const ASTPtr & sampling_expression_, /// nullptr, если семплирование не поддерживается.
 		size_t index_granularity_,
 		const MergeTreeData::MergingParams & merging_params_,
+		bool has_force_restore_data_flag,
 		const MergeTreeSettings & settings_);
 
 	/** Определяет, какие куски нужно объединять, и объединяет их.
diff --git a/dbms/include/DB/Storages/StorageReplicatedMergeTree.h b/dbms/include/DB/Storages/StorageReplicatedMergeTree.h
index 12cf6101f40..34a1dd8645b 100644
--- a/dbms/include/DB/Storages/StorageReplicatedMergeTree.h
+++ b/dbms/include/DB/Storages/StorageReplicatedMergeTree.h
@@ -87,6 +87,7 @@ public:
 		const ASTPtr & sampling_expression_, /// nullptr, если семплирование не поддерживается.
 		size_t index_granularity_,
 		const MergeTreeData::MergingParams & merging_params_,
+		bool has_force_restore_data_flag,
 		const MergeTreeSettings & settings_);
 
 	void shutdown() override;
@@ -318,6 +319,7 @@ private:
 		const ASTPtr & sampling_expression_,
 		size_t index_granularity_,
 		const MergeTreeData::MergingParams & merging_params_,
+		bool has_force_restore_data_flag,
 		const MergeTreeSettings & settings_);
 
 	/// Инициализация.
diff --git a/dbms/src/Databases/DatabaseCloud.cpp b/dbms/src/Databases/DatabaseCloud.cpp
index a062cc45108..8a2335d075b 100644
--- a/dbms/src/Databases/DatabaseCloud.cpp
+++ b/dbms/src/Databases/DatabaseCloud.cpp
@@ -94,7 +94,7 @@ DatabaseCloud::DatabaseCloud(
 }
 
 
-void loadTables(Context & context, ThreadPool * thread_pool)
+void loadTables(Context & context, ThreadPool * thread_pool, bool has_force_restore_data_flag)
 {
 	/// Ничего не делаем - все таблицы загружаются лениво.
 }
@@ -411,7 +411,7 @@ StoragePtr DatabaseCloud::tryGetTable(const String & table_name)
 			String table_name;
 			StoragePtr table;
 			std::tie(table_name, table) = createTableFromDefinition(
-				definition, name, data_path, context,
+				definition, name, data_path, context, false,
 				"in zookeeper node " + zookeeper_path + "/table_definitions/" + hashToHex(table_hash));
 
 			local_tables_cache.emplace(table_name, table);
diff --git a/dbms/src/Databases/DatabaseOrdinary.cpp b/dbms/src/Databases/DatabaseOrdinary.cpp
index be6ae6cf87b..dfd1b1b8323 100644
--- a/dbms/src/Databases/DatabaseOrdinary.cpp
+++ b/dbms/src/Databases/DatabaseOrdinary.cpp
@@ -40,7 +40,8 @@ static void loadTable(
 	DatabaseOrdinary & database,
 	const String & database_name,
 	const String & database_data_path,
-	const String & file_name)
+	const String & file_name,
+	bool has_force_restore_data_flag)
 {
 	Logger * log = &Logger::get("loadTable");
 
@@ -68,7 +69,7 @@ static void loadTable(
 		String table_name;
 		StoragePtr table;
 		std::tie(table_name, table) = createTableFromDefinition(
-			s, database_name, database_data_path, context, "in file " + table_metadata_path);
+			s, database_name, database_data_path, context, has_force_restore_data_flag, "in file " + table_metadata_path);
 		database.attachTable(table_name, table);
 	}
 	catch (const Exception & e)
@@ -87,7 +88,7 @@ DatabaseOrdinary::DatabaseOrdinary(
 }
 
 
-void DatabaseOrdinary::loadTables(Context & context, ThreadPool * thread_pool)
+void DatabaseOrdinary::loadTables(Context & context, ThreadPool * thread_pool, bool has_force_restore_data_flag)
 {
 	log = &Logger::get("DatabaseOrdinary (" + name + ")");
 
@@ -97,7 +98,7 @@ void DatabaseOrdinary::loadTables(Context & context, ThreadPool * thread_pool)
 	Poco::DirectoryIterator dir_end;
 	for (Poco::DirectoryIterator dir_it(path); dir_it != dir_end; ++dir_it)
 	{
-		/// Для директории .svn и файла .gitignore
+		/// For '.svn', '.gitignore' directory and similar.
 		if (dir_it.name().at(0) == '.')
 			continue;
 
@@ -149,7 +150,7 @@ void DatabaseOrdinary::loadTables(Context & context, ThreadPool * thread_pool)
 				watch.restart();
 			}
 
-			loadTable(context, path, *this, name, data_path, table);
+			loadTable(context, path, *this, name, data_path, table, has_force_restore_data_flag);
 		}
 	};
 
diff --git a/dbms/src/Databases/DatabasesCommon.cpp b/dbms/src/Databases/DatabasesCommon.cpp
index 0ace8733d84..03a0cb0d006 100644
--- a/dbms/src/Databases/DatabasesCommon.cpp
+++ b/dbms/src/Databases/DatabasesCommon.cpp
@@ -42,6 +42,7 @@ std::pair<String, StoragePtr> createTableFromDefinition(
 	const String & database_name,
 	const String & database_data_path,
 	Context & context,
+	bool has_force_restore_data_flag,
 	const String & description_for_error_message)
 {
 	ParserCreateQuery parser;
@@ -73,7 +74,7 @@ std::pair<String, StoragePtr> createTableFromDefinition(
 			storage_name, database_data_path, ast_create_query.table, database_name, context,
 			context.getGlobalContext(), ast, columns_info.columns,
 			columns_info.materialized_columns, columns_info.alias_columns, columns_info.column_defaults,
-			true)
+			true, has_force_restore_data_flag)
 	};
 }
 
diff --git a/dbms/src/Interpreters/InterpreterCreateQuery.cpp b/dbms/src/Interpreters/InterpreterCreateQuery.cpp
index 2e2208541c0..9f95da151f3 100644
--- a/dbms/src/Interpreters/InterpreterCreateQuery.cpp
+++ b/dbms/src/Interpreters/InterpreterCreateQuery.cpp
@@ -134,7 +134,7 @@ void InterpreterCreateQuery::createDatabase(ASTCreateQuery & create)
 		if (need_write_metadata)
 			Poco::File(metadata_file_tmp_path).renameTo(metadata_file_path);
 
-		database->loadTables(context, thread_pool);
+		database->loadTables(context, thread_pool, has_force_restore_data_flag);
 	}
 	catch (...)
 	{
@@ -507,7 +507,7 @@ BlockIO InterpreterCreateQuery::createTable(ASTCreateQuery & create)
 		res = StorageFactory::instance().get(
 			storage_name, data_path, table_name, database_name, context,
 			context.getGlobalContext(), query_ptr, columns.columns,
-			columns.materialized_columns, columns.alias_columns, columns.column_defaults, create.attach);
+			columns.materialized_columns, columns.alias_columns, columns.column_defaults, create.attach, false);
 
 		if (create.is_temporary)
 			context.getSessionContext().addExternalTable(table_name, res);
diff --git a/dbms/src/Interpreters/loadMetadata.cpp b/dbms/src/Interpreters/loadMetadata.cpp
index 7982bfc07f5..3bed3e92a82 100644
--- a/dbms/src/Interpreters/loadMetadata.cpp
+++ b/dbms/src/Interpreters/loadMetadata.cpp
@@ -28,7 +28,8 @@ static void executeCreateQuery(
 	Context & context,
 	const String & database,
 	const String & file_name,
-	ThreadPool & pool)
+	ThreadPool & pool,
+	bool has_force_restore_data_flag)
 {
 	ParserCreateQuery parser;
 	ASTPtr ast = parseQuery(parser, query.data(), query.data() + query.size(), "in file " + file_name);
@@ -39,6 +40,7 @@ static void executeCreateQuery(
 
 	InterpreterCreateQuery interpreter(ast, context);
 	interpreter.setDatabaseLoadingThreadpool(pool);
+	interpreter.setForceRestoreData(has_force_restore_data_flag);
 	interpreter.execute();
 }
 
@@ -47,24 +49,32 @@ void loadMetadata(Context & context)
 {
 	String path = context.getPath() + "metadata";
 
-	/// Используется для параллельной загрузки таблиц.
+	/** There may exist 'force_restore_data' file, that means,
+	  *  skip safety threshold on difference of data parts while initializing tables.
+	  * This file is deleted after successful loading of tables.
+	  * (flag is "one-shot")
+	  */
+	Poco::File force_restore_data_flag_file(context.getPath() + "flags/force_restore_data");
+	bool has_force_restore_data_flag = force_restore_data_flag_file.exists();
+
+	/// For parallel tables loading.
 	ThreadPool thread_pool(SettingMaxThreads().getAutoValue());
 
-	/// Цикл по базам данных
+	/// Loop over databases.
 	Poco::DirectoryIterator dir_end;
 	for (Poco::DirectoryIterator it(path); it != dir_end; ++it)
 	{
 		if (!it->isDirectory())
 			continue;
 
-		/// Для директории .svn
+		/// For '.svn', '.gitignore' directory and similar.
 		if (it.name().at(0) == '.')
 			continue;
 
 		String database = unescapeForFileName(it.name());
 
-		/// Для базы данных может быть расположен .sql файл, где описан запрос на её создание.
-		/// А если такого файла нет, то создаётся база данных с движком по-умолчанию.
+		/// There may exist .sql file with database creation statement.
+		/// Or, if it is absent, then database with default engine is created.
 
 		String database_attach_query;
 		String database_metadata_file = it->path() + ".sql";
@@ -77,10 +87,13 @@ void loadMetadata(Context & context)
 		else
 			database_attach_query = "ATTACH DATABASE " + backQuoteIfNeed(database);
 
-		executeCreateQuery(database_attach_query, context, database, it->path(), thread_pool);
+		executeCreateQuery(database_attach_query, context, database, it->path(), thread_pool, has_force_restore_data_flag);
 	}
 
 	thread_pool.wait();
+
+	if (has_force_restore_data_flag)
+		force_restore_data_flag_file.remove();
 }
 
 }
diff --git a/dbms/src/Interpreters/tests/create_query.cpp b/dbms/src/Interpreters/tests/create_query.cpp
index 947b8150169..92ce941f589 100644
--- a/dbms/src/Interpreters/tests/create_query.cpp
+++ b/dbms/src/Interpreters/tests/create_query.cpp
@@ -83,7 +83,7 @@ int main(int argc, char ** argv)
 		context.setPath("./");
 		auto database = std::make_shared<DatabaseOrdinary>("test", "./metadata/test/");
 		context.addDatabase("test", database);
-		database->loadTables(context, nullptr);
+		database->loadTables(context, nullptr, false);
 		context.setCurrentDatabase("test");
 
 		InterpreterCreateQuery interpreter(ast, context);
diff --git a/dbms/src/Interpreters/tests/select_query.cpp b/dbms/src/Interpreters/tests/select_query.cpp
index 649af332d46..db36109f07f 100644
--- a/dbms/src/Interpreters/tests/select_query.cpp
+++ b/dbms/src/Interpreters/tests/select_query.cpp
@@ -36,7 +36,7 @@ try
 
 	DatabasePtr system = std::make_shared<DatabaseOrdinary>("system", "./metadata/system/");
 	context.addDatabase("system", system);
-	system->loadTables(context, nullptr);
+	system->loadTables(context, nullptr, false);
 	system->attachTable("one", 	StorageSystemOne::create("one"));
 	system->attachTable("numbers", StorageSystemNumbers::create("numbers"));
 	context.setCurrentDatabase("default");
diff --git a/dbms/src/Server/Server.cpp b/dbms/src/Server/Server.cpp
index 8da1156af61..9cafdb5184a 100644
--- a/dbms/src/Server/Server.cpp
+++ b/dbms/src/Server/Server.cpp
@@ -292,7 +292,7 @@ int Server::main(const std::vector<std::string> & args)
 	loadMetadata(*global_context);
 	LOG_DEBUG(log, "Loaded metadata.");
 
-	/// Создаём системные таблицы.
+	/// Create system tables.
 	if (!global_context->isDatabaseExist("system"))
 	{
 		Poco::File(path + "data/system").createDirectories();
@@ -300,7 +300,9 @@ int Server::main(const std::vector<std::string> & args)
 
 		auto system_database = std::make_shared<DatabaseOrdinary>("system", path + "metadata/system/");
 		global_context->addDatabase("system", system_database);
-		system_database->loadTables(*global_context, nullptr);
+
+		/// 'has_force_restore_data_flag' is true, to not fail on loading query_log table, if it is corrupted.
+		system_database->loadTables(*global_context, nullptr, true);
 	}
 
 	DatabasePtr system_database = global_context->getDatabase("system");
diff --git a/dbms/src/Storages/StorageFactory.cpp b/dbms/src/Storages/StorageFactory.cpp
index f703b143dfb..8ab85afc4ff 100644
--- a/dbms/src/Storages/StorageFactory.cpp
+++ b/dbms/src/Storages/StorageFactory.cpp
@@ -218,7 +218,8 @@ StoragePtr StorageFactory::get(
 	const NamesAndTypesList & materialized_columns,
 	const NamesAndTypesList & alias_columns,
 	const ColumnDefaults & column_defaults,
-	bool attach) const
+	bool attach,
+	bool has_force_restore_data_flag) const
 {
 	if (name == "Log")
 	{
@@ -739,6 +740,7 @@ For further info please read the documentation: https://clickhouse.yandex/
 				columns, materialized_columns, alias_columns, column_defaults,
 				context, primary_expr_list, date_column_name,
 				sampling_expression, index_granularity, merging_params,
+				has_force_restore_data_flag,
 				context.getMergeTreeSettings());
 		else
 			return StorageMergeTree::create(
@@ -746,6 +748,7 @@ For further info please read the documentation: https://clickhouse.yandex/
 				columns, materialized_columns, alias_columns, column_defaults,
 				context, primary_expr_list, date_column_name,
 				sampling_expression, index_granularity, merging_params,
+				has_force_restore_data_flag,
 				context.getMergeTreeSettings());
 	}
 	else
diff --git a/dbms/src/Storages/StorageMergeTree.cpp b/dbms/src/Storages/StorageMergeTree.cpp
index 6dd29063807..cea2778f995 100644
--- a/dbms/src/Storages/StorageMergeTree.cpp
+++ b/dbms/src/Storages/StorageMergeTree.cpp
@@ -36,6 +36,7 @@ StorageMergeTree::StorageMergeTree(
 	const ASTPtr & sampling_expression_, /// nullptr, если семплирование не поддерживается.
 	size_t index_granularity_,
 	const MergeTreeData::MergingParams & merging_params_,
+	bool has_force_restore_data_flag,
 	const MergeTreeSettings & settings_)
     : IStorage{materialized_columns_, alias_columns_, column_defaults_},
 	path(path_), database_name(database_name_), table_name(table_name_), full_path(path + escapeForFileName(table_name) + '/'),
@@ -49,7 +50,7 @@ StorageMergeTree::StorageMergeTree(
 	increment(0),
 	log(&Logger::get(database_name_ + "." + table_name + " (StorageMergeTree)"))
 {
-	data.loadDataParts(false);
+	data.loadDataParts(has_force_restore_data_flag);
 	data.clearOldParts();
 	data.clearOldTemporaryDirectories();
 	increment.set(data.getMaxDataPartIndex());
@@ -86,13 +87,14 @@ StoragePtr StorageMergeTree::create(
 	const ASTPtr & sampling_expression_,
 	size_t index_granularity_,
 	const MergeTreeData::MergingParams & merging_params_,
+	bool has_force_restore_data_flag_,
 	const MergeTreeSettings & settings_)
 {
 	auto res = new StorageMergeTree{
 		path_, database_name_, table_name_,
 		columns_, materialized_columns_, alias_columns_, column_defaults_,
 		context_, primary_expr_ast_, date_column_name_,
-		sampling_expression_, index_granularity_, merging_params_, settings_
+		sampling_expression_, index_granularity_, merging_params_, has_force_restore_data_flag_, settings_
 	};
 	StoragePtr res_ptr = res->thisPtr();
 
diff --git a/dbms/src/Storages/StorageReplicatedMergeTree.cpp b/dbms/src/Storages/StorageReplicatedMergeTree.cpp
index 4756143a5ee..a5909bd4243 100644
--- a/dbms/src/Storages/StorageReplicatedMergeTree.cpp
+++ b/dbms/src/Storages/StorageReplicatedMergeTree.cpp
@@ -192,6 +192,7 @@ StorageReplicatedMergeTree::StorageReplicatedMergeTree(
 	const ASTPtr & sampling_expression_,
 	size_t index_granularity_,
 	const MergeTreeData::MergingParams & merging_params_,
+	bool has_force_restore_data_flag,
 	const MergeTreeSettings & settings_)
     : IStorage{materialized_columns_, alias_columns_, column_defaults_}, context(context_),
 	current_zookeeper(context.getZooKeeper()), database_name(database_name_),
@@ -224,6 +225,12 @@ StorageReplicatedMergeTree::StorageReplicatedMergeTree(
 			LOG_WARNING(log, "Skipping the limits on severity of changes to data parts and columns (flag "
 				<< replica_path << "/flags/force_restore_data).");
 		}
+		else if (has_force_restore_data_flag)
+		{
+			skip_sanity_checks = true;
+
+			LOG_WARNING(log, "Skipping the limits on severity of changes to data parts and columns (flag force_restore_data).");
+		}
 	}
 	catch (const zkutil::KeeperException & e)
 	{
@@ -333,6 +340,7 @@ StoragePtr StorageReplicatedMergeTree::create(
 	const ASTPtr & sampling_expression_,
 	size_t index_granularity_,
 	const MergeTreeData::MergingParams & merging_params_,
+	bool has_force_restore_data_flag_,
 	const MergeTreeSettings & settings_)
 {
 	auto res = new StorageReplicatedMergeTree{
@@ -341,7 +349,7 @@ StoragePtr StorageReplicatedMergeTree::create(
 		columns_, materialized_columns_, alias_columns_, column_defaults_,
 		context_, primary_expr_ast_, date_column_name_,
 		sampling_expression_, index_granularity_,
-		merging_params_, settings_};
+		merging_params_, has_force_restore_data_flag_, settings_};
 
 	StoragePtr res_ptr = res->thisPtr();