diff --git a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.cpp b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.cpp
index 02b8867dbb912..f35b04dbeb998 100644
--- a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.cpp
+++ b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.cpp
@@ -93,11 +93,6 @@ SparkMergeTreeWriter::SparkMergeTreeWriter(
         extractPartitionValues(write_settings.partition_settings.partition_dir, partition_values);
 }
 
-bool SparkMergeTreeWriter::useLocalStorage() const
-{
-    return dataWrapper->useLocalStorage();
-}
-
 void SparkMergeTreeWriter::write(const DB::Block & block)
 {
     auto new_block = removeColumnSuffix(block);
@@ -155,17 +150,17 @@ void SparkMergeTreeWriter::finalize()
         finalizeMerge();
 
     dataWrapper->commitPartToRemoteStorageIfNeeded(new_parts.unsafeGet(), context->getReadSettings(), context->getWriteSettings());
-    saveMetadata();
+    dataWrapper->saveMetadata(new_parts.unsafeGet(), context);
 }
 
-void SparkMergeTreeWriter::saveMetadata()
+void StorageMergeTreeWrapper::saveMetadata(const std::deque<DB::MergeTreeDataPartPtr> & parts, const DB::ContextPtr & context)
 {
-    if (!dataWrapper->isRemoteStorage)
+    if (!isRemoteStorage)
         return;
 
-    for (const auto & merge_tree_data_part : new_parts.unsafeGet())
+    for (const auto & merge_tree_data_part : parts)
     {
-        auto part = dataWrapper->dest_storage().loadDataPartsWithNames({merge_tree_data_part->name});
+        auto part = dest_storage().loadDataPartsWithNames({merge_tree_data_part->name});
         if (part.empty())
         {
             LOG_WARNING(
@@ -176,10 +171,7 @@ void SparkMergeTreeWriter::saveMetadata()
         }
 
         saveFileStatus(
-            dataWrapper->dest_storage(),
-            context,
-            merge_tree_data_part->name,
-            const_cast<IDataPartStorage &>(part.at(0)->getDataPartStorage()));
+            dest_storage(), context, merge_tree_data_part->name, const_cast<IDataPartStorage &>(part.at(0)->getDataPartStorage()));
     }
 }
 
diff --git a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.h b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.h
index 4e0789a483297..8a06d4cfff7f4 100644
--- a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.h
+++ b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeWriter.h
@@ -59,16 +59,14 @@ class StorageMergeTreeWrapper
 protected:
     CustomStorageMergeTreePtr merge_tree = nullptr;
     bool isRemoteStorage;
-    bool localStorageFirst;
     DB::StorageMetadataPtr metadata_snapshot;
     DB::Block header;
 
 public:
     virtual ~StorageMergeTreeWrapper() = default;
-    explicit StorageMergeTreeWrapper(const CustomStorageMergeTreePtr & data_, bool isRemoteStorage_, bool useLocalStorage)
+    explicit StorageMergeTreeWrapper(const CustomStorageMergeTreePtr & data_, bool isRemoteStorage_)
         : merge_tree(data_)
         , isRemoteStorage(isRemoteStorage_)
-        , localStorageFirst(useLocalStorage)
         , metadata_snapshot(merge_tree->getInMemoryMetadataPtr())
         , header(metadata_snapshot->getSampleBlock())
     {
@@ -76,8 +74,6 @@ class StorageMergeTreeWrapper
     static StorageMergeTreeWrapperPtr
     create(const MergeTreeTable & merge_tree_table, bool insert_with_local_storage, const DB::ContextMutablePtr & context);
 
-    bool useLocalStorage() const { return localStorageFirst; };
-
     virtual CustomStorageMergeTree & dest_storage() { return *merge_tree; }
     virtual CustomStorageMergeTreePtr temp_storage() { return nullptr; }
     CustomStorageMergeTreePtr data() const { return merge_tree; }
@@ -87,13 +83,14 @@ class StorageMergeTreeWrapper
         const std::deque<DB::MergeTreeDataPartPtr> & parts, const ReadSettings & read_settings, const WriteSettings & write_settings)
     {
     }
+    void saveMetadata(const std::deque<DB::MergeTreeDataPartPtr> & parts, const DB::ContextPtr & context);
 };
 
 class DirectStorageMergeTreeWrapper : public StorageMergeTreeWrapper
 {
 public:
     explicit DirectStorageMergeTreeWrapper(const CustomStorageMergeTreePtr & data_, bool isRemoteStorage_)
-        : StorageMergeTreeWrapper(data_, isRemoteStorage_, false)
+        : StorageMergeTreeWrapper(data_, isRemoteStorage_)
     {
     }
 };
@@ -104,7 +101,7 @@ class CopyToRemoteStorageMergeTreeWrapper : public StorageMergeTreeWrapper
 
 public:
     explicit CopyToRemoteStorageMergeTreeWrapper(const CustomStorageMergeTreePtr & data_, const CustomStorageMergeTreePtr & org_)
-        : StorageMergeTreeWrapper(data_, true, true), org_storage(org_)
+        : StorageMergeTreeWrapper(data_, true), org_storage(org_)
     {
         assert(merge_tree != org_storage);
     }
@@ -135,11 +132,9 @@ class SparkMergeTreeWriter
     void checkAndMerge(bool force = false);
     void safeEmplaceBackPart(DB::MergeTreeDataPartPtr);
     void safeAddPart(DB::MergeTreeDataPartPtr);
-    void saveMetadata();
     void finalizeMerge();
     bool chunkToPart(Chunk && plan_chunk);
     bool blockToPart(Block & block);
-    bool useLocalStorage() const;
 
     const GlutenMergeTreeWriteSettings write_settings;
     DB::ContextPtr context;