Non Aggregate Query Vausing Index out of Range

[JohnOmernik]

I am trying to do a query/slice that doesn't use aggregates.
Some thoughts:

1. When I use aggregates, everything is working fine.
2. If remove the groupby and metrics fields leave them blank) and specify columns in not-grouped by, then I get the index out of range (traceback below)
3. Since the out of range appeared to be the metrics, I added the metrics and used non-group by I get the error that we can only use group by and metrics or not grouped by, not both. (makes sense)

So, it appears that when I am trying to do a not-grouped by query, that it tries to reference my metrics of which I don't have any specified. (there are metrics on the table itself... just not in the query I am running)

Traceback:

raceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1836, in call
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1820, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1403, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in dispatch_request
return self.view_functionsrule.endpoint
File "/usr/local/lib/python2.7/dist-packages/flask_appbuilder/security/decorators.py", line 26, in wraps
return f(self, _args, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/caravel/models.py", line 1294, in wrapper
return f(_args, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/caravel/views.py", line 557, in explore
payload = obj.get_json()
File "/usr/local/lib/python2.7/dist-packages/caravel/viz.py", line 258, in get_json
'data': self.get_data(),
File "/usr/local/lib/python2.7/dist-packages/caravel/viz.py", line 368, in get_data
df = self.get_df()
File "/usr/local/lib/python2.7/dist-packages/caravel/viz.py", line 360, in get_df
df = super(TableViz, self).get_df(query_obj)
File "/usr/local/lib/python2.7/dist-packages/caravel/viz.py", line 144, in get_df
self.results = self.datasource.query(**query_obj)
File "/usr/local/lib/python2.7/dist-packages/caravel/models.py", line 611, in query
if m.metric_name == metrics[0]][0]
IndexError: list index out of range

[xrmx]

Is this still an issue with latest caravel?