diff --git a/be/src/pipeline/exec/result_sink_operator.h b/be/src/pipeline/exec/result_sink_operator.h
index 2e4cd97bada111..a7911a63b95d95 100644
--- a/be/src/pipeline/exec/result_sink_operator.h
+++ b/be/src/pipeline/exec/result_sink_operator.h
@@ -47,8 +47,8 @@ struct ResultFileOptions {
     std::vector<TParquetSchema> parquet_schemas;
     TParquetCompressionType::type parquet_commpression_type;
     TParquetVersion::type parquet_version;
-    bool parquert_disable_dictionary;
-    bool enable_int96_timestamps;
+    bool parquert_disable_dictionary = false;
+    bool enable_int96_timestamps = false;
     //note: use outfile with parquet format, have deprecated 9:schema and 10:file_properties
     //But in order to consider the compatibility when upgrading, so add a bool to check
     //Now the code version is 1.1.2, so when the version is after 1.2, could remove this code.