Use default format settings during JSON parsing to avoid broken deserialization

src/Formats/JSONExtractTree.cpp

@@ -1780,7 +1780,9 @@ private:
 
             paths_and_values_for_shared_data.emplace_back(current_path, "");
             WriteBufferFromString buf(paths_and_values_for_shared_data.back().second);
-            dynamic_serialization->serializeBinary(*tmp_dynamic_column, 0, buf, format_settings);
+            /// Use default format settings for binary serialization. Non-default settings may change
+            /// the binary representation of the values and break the future deserialization.
+            dynamic_serialization->serializeBinary(*tmp_dynamic_column, 0, buf, getDefaultFormatSettings());
         }
 
         return true;
@@ -1807,6 +1809,12 @@ private:
         return false;
     }
 
+    const FormatSettings & getDefaultFormatSettings() const
+    {
+        static const FormatSettings settings;
+        return settings;
+    }
+
     std::unordered_map<String, std::unique_ptr<JSONExtractTreeNode<JSONParser>>> typed_path_nodes;
     std::unordered_set<String> paths_to_skip;
     std::vector<String> sorted_paths_to_skip;

tests/queries/0_stateless/03283_json_binary_serialization_use_default_setttings.reference

@@ -0,0 +1 @@
+{"a":[{"b":"42"}]}

tests/queries/0_stateless/03283_json_binary_serialization_use_default_setttings.sql

@@ -0,0 +1,8 @@
+set enable_json_type=1;
+set output_format_binary_write_json_as_string=1;
+
+drop table if exists test;
+create table test (json JSON(max_dynamic_paths=0)) engine=Memory;
+insert into test format JSONAsObject {"a" : [{"b" : 42}]};
+
+select * from test;