diff --git a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeMeta.cpp b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeMeta.cpp
index 788b1b39fc203..2921fc887f323 100644
--- a/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeMeta.cpp
+++ b/cpp-ch/local-engine/Storages/MergeTree/SparkMergeTreeMeta.cpp
@@ -286,7 +286,6 @@ RangesInDataParts MergeTreeTableInstance::extractRange(DataPartsVector parts_vec
             ranges_in_data_part.data_part = name_index.at(part.name);
             ranges_in_data_part.part_index_in_query = 0;
             ranges_in_data_part.ranges.emplace_back(MarkRange(part.begin, part.end));
-            ranges_in_data_part.alter_conversions = std::make_shared<AlterConversions>();
             return ranges_in_data_part;
         });
     return ranges_in_data_parts;
diff --git a/cpp-ch/local-engine/Storages/MergeTree/SparkStorageMergeTree.h b/cpp-ch/local-engine/Storages/MergeTree/SparkStorageMergeTree.h
index fbd19de643eaa..84dd66b2c7be7 100644
--- a/cpp-ch/local-engine/Storages/MergeTree/SparkStorageMergeTree.h
+++ b/cpp-ch/local-engine/Storages/MergeTree/SparkStorageMergeTree.h
@@ -94,8 +94,12 @@ class SparkStorageMergeTree : public MergeTreeData
     void replacePartitionFrom(const StoragePtr & source_table, const ASTPtr & partition, bool replace, ContextPtr context) override;
     void movePartitionToTable(const StoragePtr & dest_table, const ASTPtr & partition, ContextPtr context) override;
     bool partIsAssignedToBackgroundOperation(const DataPartPtr & part) const override;
-    MutationCommands getAlterMutationCommandsForPart(const DataPartPtr & /*part*/) const override { return {}; }
     void attachRestoredParts(MutableDataPartsVector && /*parts*/) override { throw std::runtime_error("not implement"); }
+public:
+    MutationsSnapshotPtr getMutationsSnapshot(const IMutationsSnapshot::Params & params) const override
+    {
+        throw std::runtime_error("not implement");
+    };    
 };
 
 class SparkWriteStorageMergeTree final : public SparkStorageMergeTree