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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2019/01/11 12:36:15 UTC
[GitHub] JanHuege opened a new issue #6664: Docker: TestConnection MonetDB:
Cannot load plugin
JanHuege opened a new issue #6664: Docker: TestConnection MonetDB: Cannot load plugin
URL: https://github.com/apache/incubator-superset/issues/6664
Make sure these boxes are checked before submitting your issue - thank you!
- [ ] 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.
### Superset version
Latest from github: 10. Jan 2019
### Expected results
Plugin gets recognized and connection works or I get an errormessage from the monetdb connector
### Actual results
Alert: ERROR: {"error": "Connection failed!\n\nThe error message returned was:\n__init__() missing 1 required positional argument: 'database'"}
Stacktrace:
superset_1 | Traceback (most recent call last):
superset_1 | File "/home/superset/superset/views/core.py", line 1760, in testconn
superset_1 | engine.connect()
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2102, in connect
superset_1 | return self._connection_cls(self, **kwargs)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 90, in __init__
superset_1 | if connection is not None else engine.raw_connection()
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2188, in raw_connection
superset_1 | self.pool.unique_connection, _connection)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2158, in _wrap_pool_connect
superset_1 | return fn()
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 345, in unique_connection
superset_1 | return _ConnectionFairy._checkout(self)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 782, in _checkout
superset_1 | fairy = _ConnectionRecord.checkout(pool)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 532, in checkout
superset_1 | rec = pool._do_get()
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 1089, in _do_get
superset_1 | c = self._create_connection()
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 350, in _create_connection
superset_1 | return _ConnectionRecord(self)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 477, in __init__
superset_1 | self.__connect(first_connect_check=True)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool.py", line 667, in __connect
superset_1 | connection = pool._invoke_creator(self)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 105, in connect
superset_1 | return dialect.connect(*cargs, **cparams)
superset_1 | File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 410, in connect
superset_1 | return self.dbapi.connect(*cargs, **cparams)
superset_1 | File "/usr/local/lib/python3.6/site-packages/pymonetdb/__init__.py", line 48, in connect
superset_1 | return Connection(*args, **kwargs)
superset_1 | TypeError: __init__() missing 1 required positional argument: 'database'
superset_1 | 192.168.105.45 - - [11/Jan/2019 12:17:53] "POST /superset/testconn HTTP/1.1" 500 -
superset_1 | 2019-01-11 12:17:53,950:INFO:werkzeug:192.168.105.45 - - [11/Jan/2019 12:17:53] "POST /superset/testconn HTTP/1.1" 500 -
### Steps to reproduce
Inside superset container:
pip install sqlalchemy_monetdb
(see https://github.com/gijzelaerr/sqlalchemy-monetdb)
Add Datasource: monetdb://xxx:50000
OR: monetdb+monetdb://xxx:50000 ; monetdb+sqlalchemy_monetdb://xxx:50000
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