command-z-z opened a new issue, #29414:
URL: https://github.com/apache/airflow/issues/29414
### Apache Airflow version
Other Airflow 2 version (please specify below)
### What happened
When I execute any sql on select statement. I got this error.
i test this in mysql and postgres, both this error happened.
airflow version 2.5.0
apache-airflow-providers-mysql 4.0.0
apache-airflow-providers-postgres 5.4.0
Traceback (most recent call last):
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/utils/session.py",
line 72, in wrapper
return func(*args, **kwargs)
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/models/taskinstance.py",
line 2294, in xcom_push
XCom.set(
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/utils/session.py",
line 72, in wrapper
return func(*args, **kwargs)
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/models/xcom.py",
line 234, in set
value = cls.serialize_value(
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/models/xcom.py",
line 627, in serialize_value
return json.dumps(value, cls=XComEncoder).encode("UTF-8")
File "/miniconda3/envs/airflow/lib/python3.8/json/__init__.py", line 234,
in dumps
return cls(
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/utils/json.py",
line 176, in encode
return super().encode(o)
File "/miniconda3/envs/airflow/lib/python3.8/json/encoder.py", line 199,
in encode
chunks = self.iterencode(o, _one_shot=True)
File "/miniconda3/envs/airflow/lib/python3.8/json/encoder.py", line 257,
in iterencode
return _iterencode(o, 0)
File
"/miniconda3/envs/airflow/lib/python3.8/site-packages/airflow/utils/json.py",
line 153, in default
CLASSNAME: o.__module__ + "." + o.__class__.__qualname__,
AttributeError: 'datetime.date' object has no attribute '__module__'
### What you think should happen instead
i dont have free time to see source code.
Can you help me to solve?
### How to reproduce
i run the dag code as following:
code in
`https://github.com/apache/airflow/blob/providers-postgres/5.4.0/tests/system/providers/postgres/example_postgres.py`
### Operating System
"Ubuntu"
### Versions of Apache Airflow Providers
airflow version 2.5.0
apache-airflow-providers-mysql 4.0.0
apache-airflow-providers-postgres 5.4.0
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
_No response_
### Anything else
nothing
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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