zml1206 opened a new issue, #10521:
URL: https://github.com/apache/incubator-gluten/issues/10521
### Backend
VL (Velox)
### Bug description
```
select to_json(named_struct('aA', a, 'bB', b, 'cC', c, 'dD', d)) from t
```
```
!== Correct Answer - 3 == == Gluten Answer
- 3 ==
struct<> struct<>
![{"aA":1,"bB":"str","cC":[1,2,3],"dD":{"1":"v"}}]
[{"aa":1,"bb":"str","cc":[1,2,3],"dd":{"1":"v"}}]
![{"aA":2,"bB":"str2","cC":[],"dD":{"1":"v1","2":"v2"}}]
[{"aa":2,"bb":"str2","cc":[],"dd":{"1":"v1","2":"v2"}}]
![{"aA":3,"bB":"","cC":[1],"dD":{}}]
[{"aa":3,"bb":"","cc":[1],"dd":{}}]
```
### Gluten version
_No response_
### Spark version
None
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
```bash
```
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