michellethomas opened a new issue #10743: URL: https://github.com/apache/incubator-superset/issues/10743
When loading chart based on a presto table that has null column type get an error [on this line](https://github.com/preset-io/incubator-superset/blob/master/superset/db_engine_specs/base.py#L892) because type_ is None. @villebro looks like this was added [here](https://github.com/apache/incubator-superset/pull/10658) ### Expected results Chart should load ### Actual results Error message type_ is None #### How to reproduce the bug 1. Create a datasource with columns that have null types 2. Try to create a chart with the datasource ### Environment (please complete the following information): - superset version: `master` - python version: `3.7` ### 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. ---------------------------------------------------------------- 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]
