[fix](json) fix be crash while load json data (#34283) (#34347)

apache · May 6, 2024 · d82ea94 · d82ea94
1 parent 6c2c493
commit d82ea94
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/be/src/vec/exec/format/json/new_json_reader.cpp b/be/src/vec/exec/format/json/new_json_reader.cpp
@@ -384,7 +384,9 @@ Status NewJsonReader::_vhandle_simple_json(std::vector<MutableColumnPtr>& column
                 objectValue = _json_doc;
             }
             _next_row = 0;
-            if (_fuzzy_parse) {
+            // Here we expect the incoming `objectValue` to be a Json Object, such as {"key" : "value"}
+            // If a Json Array comes here, it maybe crashed in it->name.GetString()
+            if (_fuzzy_parse && objectValue->IsObject()) {
                 for (auto v : slot_descs) {
                     for (int i = 0; i < objectValue->MemberCount(); ++i) {
                         auto it = objectValue->MemberBegin() + i;