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Druid + Hive query "22" error #7520
To reproduce this issue you will need to create external table stored by druid in hive and try to query it from superset.
In sql lab you will see smth like this:
The real error is here:
The problem is in connector.
Lets see what is ttypes.TTypeId._VALUES_TO_NAMES:
Ok. Now we need to know where type_id coming from:
And now if you want to see column - it will be
So i have created issue in PyHive.
The easy solution for now replace 313 line in pyhive/hive.py
18 is datetime so all will be cool:
P.S. I know that is not superset problem, but i guess many superset users use pyhive, so I just wanted to share my solution.