xudong963 commented on issue #16838:
URL: https://github.com/apache/datafusion/issues/16838#issuecomment-3102442296

   Thanks @zhuqi-lucas .Our scenario is `list(struct{})`, and the inner fields 
of struct are like:
   ```rust
   let schema = Arc::new(Schema::new(vec![
       Field::new("col1", DataType::Utf8, false),
       Field::new("col2", DataType::Int32, false),
       Field::new(
           "col3",
           DataType::Timestamp(TimeUnit::Nanosecond, None),
           false,
       ),
       Field::new("col4", DataType::Int64, false),
       Field::new(
           "col5",
           DataType::List(Arc::new(Field::new("item1", DataType::Int32, true))),
           true,
       ),
       Field::new("col6", DataType::Float64, false),
       Field::new("col7", DataType::UInt32, true),
       Field::new("col8", DataType::UInt32, true),
       Field::new("col9", DataType::Int32, true),
       Field::new("col10", DataType::Utf8, false),
       Field::new("col11", DataType::Float64, false),
   ]));
   ```


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