diff --git a/dbms/src/Storages/MergeTree/DataPartsExchange.cpp b/dbms/src/Storages/MergeTree/DataPartsExchange.cpp
index b3325d1f0dc..6a209223b33 100644
--- a/dbms/src/Storages/MergeTree/DataPartsExchange.cpp
+++ b/dbms/src/Storages/MergeTree/DataPartsExchange.cpp
@@ -259,9 +259,6 @@ MergeTreeData::MutableDataPartPtr Fetcher::downloadPart(
 
     part_file.createDirectory();
 
-    MergeTreeData::MutableDataPartPtr new_data_part = data.createPart(part_name, reservation->getDisk(),relative_part_path);
-    new_data_part->is_temp = true;
-
     MergeTreeData::DataPart::Checksums checksums;
     for (size_t i = 0; i < files; ++i)
     {
@@ -305,6 +302,8 @@ MergeTreeData::MutableDataPartPtr Fetcher::downloadPart(
 
     assertEOF(in);
 
+    MergeTreeData::MutableDataPartPtr new_data_part = data.createPart(part_name, reservation->getDisk(), relative_part_path);
+    new_data_part->is_temp = true;
     new_data_part->modification_time = time(nullptr);
     new_data_part->loadColumnsChecksumsIndexes(true, false);
     new_data_part->checksums.checkEqual(checksums, false);
diff --git a/dbms/src/Storages/MergeTree/MergeTreeDataPartType.h b/dbms/src/Storages/MergeTree/MergeTreeDataPartType.h
index a7d176f7baa..bb87918d3a5 100644
--- a/dbms/src/Storages/MergeTree/MergeTreeDataPartType.h
+++ b/dbms/src/Storages/MergeTree/MergeTreeDataPartType.h
@@ -41,7 +41,7 @@ public:
     String toString() const;
 
 private:
-    Value value;   
+    Value value;
 };
 
 }