yangzhg commented on a change in pull request #6247:
URL: https://github.com/apache/incubator-doris/pull/6247#discussion_r670190756
##########
File path: be/src/olap/storage_engine.cpp
##########
@@ -377,6 +377,20 @@ OLAPStatus
StorageEngine::get_all_data_dir_info(vector<DataDirInfo>* data_dir_in
return res;
}
+int64_t StorageEngine::get_file_or_directory_size(std::filesystem::path
file_path) {
+ if (!std::filesystem::exists(file_path)) {
+ return 0;
+ }
+ if (!std::filesystem::is_directory(file_path)) {
+ return std::filesystem::file_size(file_path);
+ }
+ int64_t sum_size = 0;
+ for (auto& it : std::filesystem::directory_iterator(file_path)) {
Review comment:
```suggestion
for (const auto& it : std::filesystem::directory_iterator(file_path)) {
```
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