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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2022/03/18 13:04:54 UTC
[GitHub] [superset] Yanwenjingcn opened a new issue #19253: clickhouse / sql_lab : return 'NoneType' object has no attribute 'startswith'
Yanwenjingcn opened a new issue #19253:
URL: https://github.com/apache/superset/issues/19253
A clear and concise description of what the bug is.
#### How to reproduce the bug
1. config database
clickhouse://test:XXXXXXXXXX@127.0.0.1:8888/default
2. go to sql_lab
3. run a clickhouse sql
error log:
2022-03-18 20:33:51,425:DEBUG:urllib3.connectionpool:http://180.97.87.196:8070 "POST /?query_id=77d02bd7-28ad-418f-b23d-6ff575f5e55f&database=default HTTP/1.1" 200 None
2022-03-18 20:33:51,426:DEBUG:superset.stats_logger:[stats_logger] (timing) sqllab.query.time_executing_query | 97.369140625
2022-03-18 20:33:51,428:ERROR:superset.sql_lab:Query 6: <class 'AttributeError'>
Traceback (most recent call last):
File "/Users/test/projects/PycharmProjects/superset/superset/sql_lab.py", line 248, in execute_sql_statement
db_engine_spec.execute(cursor, sql, async_=True)
File "/Users/test/projects/PycharmProjects/superset/superset/db_engine_specs/base.py", line 1098, in execute
raise cls.get_dbapi_mapped_exception(ex)
File "/Users/test/projects/PycharmProjects/superset/superset/db_engine_specs/base.py", line 1096, in execute
cursor.execute(query)
File "/Users/test/sandai/py3env/lib/python3.9/site-packages/clickhouse_sqlalchemy/drivers/http/connector.py", line 117, in execute
self._process_response(response_gen)
File "/Users/test/sandai/py3env/lib/python3.9/site-packages/clickhouse_sqlalchemy/drivers/http/connector.py", line 216, in _process_response
self._columns = next(response, None)
File "/Users/test/sandai/py3env/lib/python3.9/site-packages/clickhouse_sqlalchemy/drivers/http/transport.py", line 136, in execute
convs = [_get_type(type_) for type_ in types]
File "/Users/test/sandai/py3env/lib/python3.9/site-packages/clickhouse_sqlalchemy/drivers/http/transport.py", line 136, in <listcomp>
convs = [_get_type(type_) for type_ in types]
File "/Users/test/sandai/py3env/lib/python3.9/site-packages/clickhouse_sqlalchemy/drivers/http/transport.py", line 81, in _get_type
if type_str.startswith('Decimal'):
AttributeError: 'NoneType' object has no attribute 'startswith'
2022-03-18 20:33:51,428:DEBUG:superset.sql_lab:Query 6: 'NoneType' object has no attribute 'startswith'
2022-03-18 20:33:51,449:WARNING:superset.views.base:[SupersetError(message="clickhouse error: 'NoneType' object has no attribute 'startswith'", error_type=<SupersetErrorType.GENERIC_DB_ENGINE_ERROR: 'GENERIC_DB_ENGINE_ERROR'>, level=<ErrorLevel.ERROR: 'error'>, extra={'engine_name': 'ClickHouse', 'issue_codes': [{'code': 1002, 'message': 'Issue 1002 - The database returned an unexpected error.'}]})]
### Environment
(please complete the following information):
- browser type and version: chrom
- superset version: 1.4.1
- python version: 3.9 3.8
- node.js version: 16.9.1
![Uploading image.png…]()
### Checklist
Make sure to follow these steps before submitting your issue - thank you!
- [ Y ] I have checked the superset logs for python stacktraces and included it here as text if there are any.
- [ Y ] I have reproduced the issue with at least the latest released version of superset.
- [ N ] I have checked the issue tracker for the same issue and I haven't found one similar.
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