grafke opened a new issue #16492:
URL: https://github.com/apache/superset/issues/16492
Adding a new database does not work on Superset 1.3.0
Stacktrace:
```Unable to load dialect <class
'sqlalchemy.dialects.mssql.adodbapi.MSDialect_adodbapi'>: type object
'MSDialect_adodbapi' has no attribute 'dbapi'
2021-08-28 11:15:02,478:WARNING:superset.db_engine_specs:Unable to load
dialect <class 'sqlalchemy.dialects.mssql.adodbapi.MSDialect_adodbapi'>: type
object 'MSDialect_adodbapi' has no attribute 'dbapi'
module 'sqlalchemy_clickhouse.base' has no attribute 'name'
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1950, in
full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1936, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/usr/local/lib/python3.8/site-packages/flask_appbuilder/security/decorators.py",
line 67, in wraps
return f(self, *args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/views/base_api.py",
line 85, in wraps
raise ex
File "/usr/local/lib/python3.8/site-packages/superset/views/base_api.py",
line 82, in wraps
duration, response = time_function(f, self, *args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/utils/core.py", line
1428, in time_function
response = func(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/utils/log.py", line
241, in wrapper
value = f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/databases/api.py",
line 923, in available
for engine_spec, drivers in get_available_engine_specs().items():
File
"/usr/local/lib/python3.8/site-packages/superset/db_engine_specs/__init__.py",
line 130, in get_available_engine_specs
backend = dialect.name
AttributeError: module 'sqlalchemy_clickhouse.base' has no attribute 'name'
2021-08-28 11:15:02,486:ERROR:superset.views.base:module
'sqlalchemy_clickhouse.base' has no attribute 'name'
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1950, in
full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1936, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/usr/local/lib/python3.8/site-packages/flask_appbuilder/security/decorators.py",
line 67, in wraps
return f(self, *args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/views/base_api.py",
line 85, in wraps
raise ex
File "/usr/local/lib/python3.8/site-packages/superset/views/base_api.py",
line 82, in wraps
duration, response = time_function(f, self, *args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/utils/core.py", line
1428, in time_function
response = func(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/utils/log.py", line
241, in wrapper
value = f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/superset/databases/api.py",
line 923, in available
for engine_spec, drivers in get_available_engine_specs().items():
File
"/usr/local/lib/python3.8/site-packages/superset/db_engine_specs/__init__.py",
line 130, in get_available_engine_specs
backend = dialect.name
AttributeError: module 'sqlalchemy_clickhouse.base' has no attribute 'name'
```
### Expected results
Ability to add new databases.
### Actual results
A call to /api/v1/database/available/ returns:
{"errors": [{"message": "module 'sqlalchemy_clickhouse.base' has no
attribute 'name'", "error_type": "GENERIC_BACKEND_ERROR", "level": "error",
"extra": {"issue_codes": [{"code": 1011, "message": "Issue 1011 - Superset
encountered an unexpected error."}]}}]}
#### Screenshots
<img width="1788" alt="image"
src="https://user-images.githubusercontent.com/9698688/131216048-a17d2001-d733-45c5-9f69-2005381dbacd.png";>
#### How to reproduce the bug
1. Go to /databaseview/list/
2. Open developer console
2. Click on + Database
4. See error
### Environment
(please complete the following information):
- superset version: 1.3.0
- python version: 3.8.11
- node.js version: 14
- any feature flags active: N/A
### Checklist
Make sure to follow these steps before submitting your issue - thank you!
- [X] I have checked the superset logs for python stacktraces and included
it here as text if there are any.
- [X] I have reproduced the issue with at least the latest released version
of superset.
- [X] I have checked the issue tracker for the same issue and I haven't
found one similar.
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