Deprecate storage level setting

Author: kssenii

src/Storages/ObjectStorage/DataLakes/DeltaLakeMetadata.h

@@ -18,7 +18,6 @@ namespace DB
 {
 namespace StorageObjectStorageSetting
 {
-extern const StorageObjectStorageSettingsBool allow_experimental_delta_kernel_rs;
 extern const StorageObjectStorageSettingsBool delta_lake_read_schema_same_as_table_schema;
 }
 namespace Setting
@@ -72,9 +71,7 @@ class DeltaLakeMetadata final : public IDataLakeMetadata
         const auto storage_type = configuration_ptr->getType();
         const bool supports_delta_kernel = storage_type == ObjectStorageType::S3 || storage_type == ObjectStorageType::Local;
 
-        bool enable_delta_kernel = storage_settings_ref[StorageObjectStorageSetting::allow_experimental_delta_kernel_rs]
-            || query_settings_ref[Setting::allow_experimental_delta_kernel_rs];
-
+        bool enable_delta_kernel = query_settings_ref[Setting::allow_experimental_delta_kernel_rs];
         if (supports_delta_kernel && enable_delta_kernel)
         {
             return std::make_unique<DeltaLakeMetadataDeltaKernel>(

src/Storages/ObjectStorage/StorageObjectStorageSettings.h

@@ -49,9 +49,6 @@ class SettingsChanges;
 #define STORAGE_OBJECT_STORAGE_RELATED_SETTINGS(DECLARE, ALIAS) \
     DECLARE(Bool, allow_dynamic_metadata_for_data_lakes, false, R"(
 If enabled, indicates that metadata is taken from iceberg specification that is pulled from cloud before each query.
-)", 0) \
-    DECLARE(Bool, allow_experimental_delta_kernel_rs, true, R"(
-If enabled, the engine would use delta-kernel-rs for DeltaLake metadata parsing
 )", 0) \
     DECLARE(Bool, delta_lake_read_schema_same_as_table_schema, false, R"(
 Whether delta-lake read schema is the same as table schema.
@@ -69,6 +66,9 @@ If enabled, the engine would use the metadata file with the most recent last_upd
 Get latest metadata path from version-hint.text file.
 )", 0) \
 
+#define OBSOLETE_SETTINGS(M, ALIAS) \
+    MAKE_OBSOLETE(M, Bool, allow_experimental_delta_kernel_rs, true) \
+
 // clang-format on
 
 STORAGE_OBJECT_STORAGE_SETTINGS_SUPPORTED_TYPES(StorageObjectStorageSettings, DECLARE_SETTING_TRAIT)
@@ -98,6 +98,7 @@ using StorageObjectStorageSettingsPtr = std::shared_ptr<StorageObjectStorageSett
 
 #define LIST_OF_STORAGE_OBJECT_STORAGE_SETTINGS(M, ALIAS) \
     STORAGE_OBJECT_STORAGE_RELATED_SETTINGS(M, ALIAS) \
+    OBSOLETE_SETTINGS(M, ALIAS) \
     LIST_OF_ALL_FORMAT_SETTINGS(M, ALIAS)
 
 }