pengxiangyu commented on code in PR #12730:
URL: https://github.com/apache/doris/pull/12730#discussion_r975034468


##########
be/src/runtime/file_result_writer.h:
##########
@@ -42,8 +42,15 @@ struct ResultFileOptions {
     std::vector<TNetworkAddress> broker_addresses;
     std::map<std::string, std::string> broker_properties;
     std::string success_file_name = "";
-    std::vector<std::vector<std::string>> schema;
-    std::map<std::string, std::string> file_properties;
+    std::vector<std::vector<std::string>> schema;       //not use in outfile 
with parquet format
+    std::map<std::string, std::string> file_properties; //not use in outfile 
with parquet format
+
+    std::vector<TParquetRepetitionType::type> schemas_repetition_type;
+    std::vector<TParquetDataType::type> schemas_data_type;
+    std::vector<std::string> schemas_column_name;

Review Comment:
   Why don't create a struct instead of schemas_repetition_type  
schemas_data_type  schemas_column_name 
   such as:
   TParquetSchema {
   TParquetRepetitionType::type repetition_type;
   TParquetDataType::type data_type;
   std::string column_name;
   }



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