kalkrishnan opened a new issue #10008: URL: https://github.com/apache/incubator-superset/issues/10008
While querying jsonb columns from a postgres database, I get an exception. ### Expected results The json value stored in the column ### Actual results I get the below exception: postgresql error: name 'isinstance' is not defined #### Screenshots If applicable, add screenshots to help explain your problem.  #### How to reproduce the bug 1. Connect to a postgres database 2. select a jsonb column from a table 3. Scroll down to results 4. See error postgresql error: name 'isinstance' is not defined ### Environment (please complete the following information): Superset 0.35.2 Python 3.6.9 No node or npm ### Checklist Make sure these boxes are checked 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. ### Additional context Logs: ERROR:root:Query 199: name 'isinstance' is not defined Traceback (most recent call last): File "/home/superset/.virtualenvs/superset/lib/python3.6/site-packages/superset/sql_lab.py", line 236, in execute_sql_statement data = db_engine_spec.fetch_data(cursor, query.limit) File "/home/superset/.virtualenvs/superset/lib/python3.6/site-packages/superset/db_engine_specs/postgres.py", line 52, in fetch_data return cursor.fetchall() File "/home/superset/.virtualenvs/superset/lib/python3.6/site-packages/psycopg2/_json.py", line 167, in typecast_json return loads(s) File "/usr/lib/python3.6/json/__init__.py", line 341, in loads if isinstance(s, str): NameError: name 'isinstance' is not defined ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
