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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2019/03/16 21:34:45 UTC

[GitHub] [incubator-superset] mmuru commented on issue #6987: Add support for postgres bytea type

mmuru commented on issue #6987: Add support for postgres bytea type
URL: https://github.com/apache/incubator-superset/pull/6987#issuecomment-473594594
 
 
   @villebro: I tried to verify this PR fix, now both preview and sqllab run query throws the following exception
   
   2019-03-16 14:25:34,661:ERROR:root:'utf-8' codec can't decode byte 0xac in position 0: invalid start byte
   Traceback (most recent call last):
     File "/Users/muru/muru-superset/superset/views/core.py", line 2613, in sql_json
       encoding=None,
     File "/Users/muru/muru-superset/venv367/lib/python3.6/site-packages/simplejson/__init__.py", line 399, in dumps
       **kw).encode(obj)
     File "/Users/muru/muru-superset/venv367/lib/python3.6/site-packages/simplejson/encoder.py", line 296, in encode
       chunks = self.iterencode(o, _one_shot=True)
     File "/Users/muru/muru-superset/venv367/lib/python3.6/site-packages/simplejson/encoder.py", line 378, in iterencode
       return _iterencode(o, 0)
     File "/Users/muru/muru-superset/superset/utils/core.py", line 378, in pessimistic_json_iso_dttm_ser
       return json_iso_dttm_ser(obj, pessimistic=True)
     File "/Users/muru/muru-superset/superset/utils/core.py", line 360, in json_iso_dttm_ser
       val = base_json_conv(obj)
     File "/Users/muru/muru-superset/superset/utils/core.py", line 344, in base_json_conv
       return str(obj.tobytes(), 'utf8')
   UnicodeDecodeError: 'utf-8' codec can't decode byte 0xac in position 0: invalid start byte
   

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