Placeholder for ObSSTableBasicMeta compat

src/storage/blocksstable/ob_sstable_meta.cpp

@@ -64,7 +64,8 @@ ObSSTableBasicMeta::ObSSTableBasicMeta()
     master_key_id_(0),
     sstable_logic_seq_(0),
     latest_row_store_type_(ObRowStoreType::MAX_ROW_STORE),
-    table_flag_()
+    table_flag_(),
+    root_macro_seq_(0)
 {
   MEMSET(encrypt_key_, 0, share::OB_MAX_TABLESPACE_ENCRYPT_KEY_LENGTH);
 }

src/storage/blocksstable/ob_sstable_meta.h

@@ -188,6 +188,7 @@ public:
   common::ObRowStoreType latest_row_store_type_;
   char encrypt_key_[share::OB_MAX_TABLESPACE_ENCRYPT_KEY_LENGTH];
   storage::ObTableFlag table_flag_;
+  int64_t root_macro_seq_; // placeholder, will be used after palf branch merged
   //Add new variable need consider ObSSTableMetaChecker
 };