diff --git a/src/Storages/StorageDelta.cpp b/src/Storages/StorageDelta.cpp
index 52f955dee0a..5fa60206360 100644
--- a/src/Storages/StorageDelta.cpp
+++ b/src/Storages/StorageDelta.cpp
@@ -2,9 +2,9 @@
 #include <Common/config.h>
 #include <Common/logger_useful.h>
 
-#include <IO/S3Common.h>
 #include <IO/ReadBufferFromS3.h>
 #include <IO/ReadSettings.h>
+#include <IO/S3Common.h>
 
 #include <Storages/StorageFactory.h>
 #include <Storages/checkAndGetLiteralArgument.h>
@@ -24,49 +24,52 @@ namespace ErrorCodes
     extern const int S3_ERROR;
 }
 
-void DeltaLakeMetadata::add(const String & key, uint64_t timestamp) {
+void DeltaLakeMetadata::add(const String & key, uint64_t timestamp)
+{
     file_update_time[key] = timestamp;
 }
 
-void DeltaLakeMetadata::remove(const String & key, uint64_t /*timestamp */) {
+void DeltaLakeMetadata::remove(const String & key, uint64_t /*timestamp */)
+{
     file_update_time.erase(key);
 }
 
-std::vector<String> DeltaLakeMetadata::ListCurrentFiles() && {
+std::vector<String> DeltaLakeMetadata::ListCurrentFiles() &&
+{
     std::vector<String> keys;
     keys.reserve(file_update_time.size());
 
-    for (auto && [k, _] : file_update_time) {
+    for (auto && [k, _] : file_update_time)
+    {
         keys.push_back(k);
     }
 
     return keys;
 }
 
-JsonMetadataGetter::JsonMetadataGetter(StorageS3::S3Configuration & configuration_,
-                                        const String & table_path_,
-                                        Poco::Logger * log_) :
-                                        base_configuration(configuration_)
-                                        , table_path(table_path_)
-                                        , metadata()
-                                        , log(log_)
-                                        {
-                                            Init();
-                                        }
+JsonMetadataGetter::JsonMetadataGetter(StorageS3::S3Configuration & configuration_, const String & table_path_, Poco::Logger * log_)
+    : base_configuration(configuration_), table_path(table_path_), metadata(), log(log_)
+{
+    Init();
+}
 
-void JsonMetadataGetter::Init() {
+void JsonMetadataGetter::Init()
+{
     auto keys = getJsonLogFiles();
-    
+
     // read data from every json log file
-    for (const String & key : keys) {
+    for (const String & key : keys)
+    {
         auto buf = createS3ReadBuffer(key);
         String json_str;
         size_t opening(0), closing(0);
         char c;
 
-        while (buf->read(c)) {
+        while (buf->read(c))
+        {
             // skip all space characters for JSON to parse correctly
-            if (isspace(c)) {
+            if (isspace(c))
+            {
                 continue;
             }
 
@@ -77,13 +80,14 @@ void JsonMetadataGetter::Init() {
             else if (c == '}')
                 closing++;
 
-            if (opening == closing) {
-                
+            if (opening == closing)
+            {
                 LOG_DEBUG(log, "JSON {}, {}", json_str, json_str.size());
 
                 JSON json(json_str);
 
-                if (json.has("add")) {
+                if (json.has("add"))
+                {
                     auto path = json["add"]["path"].getString();
                     auto timestamp = json["add"]["modificationTime"].getInt();
 
@@ -91,7 +95,9 @@ void JsonMetadataGetter::Init() {
 
                     LOG_DEBUG(log, "Path {}", path);
                     LOG_DEBUG(log, "Timestamp {}", timestamp);
-                } else if (json.has("remove")) {
+                }
+                else if (json.has("remove"))
+                {
                     auto path = json["remove"]["path"].getString();
                     auto timestamp = json["remove"]["deletionTimestamp"].getInt();
 
@@ -100,20 +106,18 @@ void JsonMetadataGetter::Init() {
                     LOG_DEBUG(log, "Path {}", path);
                     LOG_DEBUG(log, "Timestamp {}", timestamp);
                 }
-                
+
                 // reset
                 opening = 0;
                 closing = 0;
                 json_str.clear();
-
             }
-
         }
     }
-
 }
 
-std::vector<String> JsonMetadataGetter::getJsonLogFiles() {
+std::vector<String> JsonMetadataGetter::getJsonLogFiles()
+{
     std::vector<String> keys;
 
     const auto & client = base_configuration.client;
@@ -143,7 +147,7 @@ std::vector<String> JsonMetadataGetter::getJsonLogFiles() {
         for (const auto & obj : result_batch)
         {
             const auto & filename = obj.GetKey();
-            
+
             if (filename.substr(filename.size() - 5) == ".json")
                 keys.push_back(filename);
         }
@@ -155,11 +159,17 @@ std::vector<String> JsonMetadataGetter::getJsonLogFiles() {
     return keys;
 }
 
-std::unique_ptr<ReadBuffer> JsonMetadataGetter::createS3ReadBuffer(const String & key) {
-    // size_t object_size = DB::S3::getObjectSize(base_configuration.client, base_configuration.uri.bucket, key, base_configuration.uri.version_id, false);
+std::unique_ptr<ReadBuffer> JsonMetadataGetter::createS3ReadBuffer(const String & key)
+{
 
     // TBD: add parallel downloads
-    return std::make_unique<ReadBufferFromS3>(base_configuration.client, base_configuration.uri.bucket, key, base_configuration.uri.version_id, /* max single read retries */ 10, ReadSettings{});
+    return std::make_unique<ReadBufferFromS3>(
+        base_configuration.client,
+        base_configuration.uri.bucket,
+        key,
+        base_configuration.uri.version_id,
+        /* max single read retries */ 10,
+        ReadSettings{});
 }
 
 StorageDelta::StorageDelta(
@@ -178,12 +188,13 @@ StorageDelta::StorageDelta(
 {
     StorageInMemoryMetadata storage_metadata;
     updateS3Configuration(context_, base_configuration);
-    
+
     JsonMetadataGetter getter{base_configuration, table_path, log};
 
     auto keys = getter.getFiles();
 
-    for (const String & path : keys) {
+    for (const String & path : keys)
+    {
         LOG_DEBUG(log, "{}", path);
     }
 
@@ -200,7 +211,7 @@ StorageDelta::StorageDelta(
         storage_metadata.setColumns(columns_);
     }
     else
-         storage_metadata.setColumns(columns_);
+        storage_metadata.setColumns(columns_);
 
     storage_metadata.setConstraints(constraints_);
     storage_metadata.setComment(comment);
diff --git a/src/Storages/StorageDelta.h b/src/Storages/StorageDelta.h
index 2aec4f815f3..4e9199a5faa 100644
--- a/src/Storages/StorageDelta.h
+++ b/src/Storages/StorageDelta.h
@@ -22,7 +22,8 @@ namespace DB
 {
 
 // class to parse json deltalake metadata and find files needed for query in table
-class DeltaLakeMetadata {
+class DeltaLakeMetadata
+{
 public:
     DeltaLakeMetadata() = default;
 
@@ -38,13 +39,10 @@ private:
 };
 
 // class to get deltalake log json files and read json from them
-class JsonMetadataGetter 
+class JsonMetadataGetter
 {
 public:
-    JsonMetadataGetter(StorageS3::S3Configuration & configuration_,
-                        const String & table_path_,
-                        Poco::Logger * log_
-                        );
+    JsonMetadataGetter(StorageS3::S3Configuration & configuration_, const String & table_path_, Poco::Logger * log_);
 
 private:
     void Init();
@@ -91,7 +89,7 @@ public:
 private:
     void Init();
     static void updateS3Configuration(ContextPtr, StorageS3::S3Configuration &);
-    
+
 
 private:
     String generateQueryFromKeys(std::vector<String> && keys);