make some fields public

Author: arthurpassos

src/Storages/ObjectStorage/StorageObjectStorageConfiguration.h

@@ -274,15 +274,16 @@ class StorageObjectStorageConfiguration
         return false;
     }
 
-private:
-    String format = "auto";
-    String compression_method = "auto";
-    String structure = "auto";
     PartitionStrategyFactory::StrategyType partition_strategy_type = PartitionStrategyFactory::StrategyType::NONE;
+    std::shared_ptr<IPartitionStrategy> partition_strategy;
     /// Whether partition column values are contained in the actual data.
     /// And alternative is with hive partitioning, when they are contained in file path.
     bool partition_columns_in_data_file = true;
-    std::shared_ptr<IPartitionStrategy> partition_strategy;
+
+private:
+    String format = "auto";
+    String compression_method = "auto";
+    String structure = "auto";
 
 protected:
     bool initialized = false;