diff --git a/java/dataset/src/main/cpp/jni_wrapper.cc b/java/dataset/src/main/cpp/jni_wrapper.cc
index 399f2188dc7c3..02de65634cd71 100644
--- a/java/dataset/src/main/cpp/jni_wrapper.cc
+++ b/java/dataset/src/main/cpp/jni_wrapper.cc
@@ -385,12 +385,12 @@ arrow::Result<Message> ParseFromBuffer(const arrow::Buffer& buf) {
   return message;
 }
 
-arrow::Status FromProto(const google::protobuf::Struct& struct,
+arrow::Status FromProto(const google::protobuf::Struct& struct_config,
                         std::unordered_map<std::string, std::string>& out) {
-  if (struct.fields().empty()) {
+  if (struct_config.fields().empty()) {
     return arrow::Status::OK();
   }
-  for (const auto& [name, value] : struct.fields()) {
+  for (const auto& [name, value] : struct_config.fields()) {
     out.emplace(name, value.string_value());
   }
   return arrow::Status::OK();
@@ -402,8 +402,8 @@ arrow::Status FromProto(const google::protobuf::Struct& struct,
 /// \param[out] out deserialize to this map.
 arrow::Status DeserializeMap(const arrow::Buffer& buf,
                              std::unordered_map<std::string, std::string>& out) {
-  ARROW_ASSIGN_OR_RAISE(auto struct, ParseFromBuffer<google::protobuf::Struct>(buf));
-  return FromProto(struct, out);
+  ARROW_ASSIGN_OR_RAISE(auto struct_config, ParseFromBuffer<google::protobuf::Struct>(buf));
+  return FromProto(struct_config, out);
 }
 
 inline bool ParseBool(const std::string& value) { return value == "true" ? true : false; }