{"action":"opened","issue":{"url":"https://api.github.com/repos/airbnb/caravel/issues/235","repository_url":"https://api.github.com/repos/airbnb/caravel","labels_url":"https://api.github.com/repos/airbnb/caravel/issues/235/labels{/name}","comments_url":"https://api.github.com/repos/airbnb/caravel/issues/235/comments","events_url":"https://api.github.com/repos/airbnb/caravel/issues/235/events","html_url":"https://github.com/airbnb/caravel/issues/235","id":145229116,"number":235,"title":"UnicodeEncodeError","user":{"login":"isublimity","id":1861412,"avatar_url":"https://avatars.githubusercontent.com/u/1861412?v=3","gravatar_id":"","url":"https://api.github.com/users/isublimity","html_url":"https://github.com/isublimity","followers_url":"https://api.github.com/users/isublimity/followers","following_url":"https://api.github.com/users/isublimity/following{/other_user}","gists_url":"https://api.github.com/users/isublimity/gists{/gist_id}","starred_url":"https://api.github.com/users/isublimity/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/isublimity/subscriptions","organizations_url":"https://api.github.com/users/isublimity/orgs","repos_url":"https://api.github.com/users/isublimity/repos","events_url":"https://api.github.com/users/isublimity/events{/privacy}","received_events_url":"https://api.github.com/users/isublimity/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-04-01T16:48:56Z","updated_at":"2016-04-01T16:48:56Z","closed_at":null,"body":"Find some bug, if i create \"Time Series - Line Chart\"  and use \"Group by\" - field containing Russian utf-8 chars i get error \"UnicodeEncodeError\", but if create simple \"pivot table\" all OK.  \r\n\r\n\r\n```javascript\r\nTraceback (most recent call last):\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1836, in __call__\r\n    return self.wsgi_app(environ, start_response)\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1820, in wsgi_app\r\n    response = self.make_response(self.handle_exception(e))\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1403, in handle_exception\r\n    reraise(exc_type, exc_value, tb)\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1817, in wsgi_app\r\n    response = self.full_dispatch_request()\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1477, in full_dispatch_request\r\n    rv = self.handle_user_exception(e)\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1381, in handle_user_exception\r\n    reraise(exc_type, exc_value, tb)\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1475, in full_dispatch_request\r\n    rv = self.dispatch_request()\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask/app.py\", line 1461, in dispatch_request\r\n    return self.view_functions[rule.endpoint](**req.view_args)\r\n  File \"/usr/local/lib/python2.7/dist-packages/flask_appbuilder/security/decorators.py\", line 26, in wraps\r\n    return f(self, *args, **kwargs)\r\n  File \"/usr/local/lib/python2.7/dist-packages/caravel-0.8.4-py2.7.egg/caravel/models.py\", line 1110, in wrapper\r\n    return f(*args, **kwargs)\r\n  File \"/usr/local/lib/python2.7/dist-packages/caravel-0.8.4-py2.7.egg/caravel/views.py\", line 450, in explore\r\n    raise e\r\nUnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128)\r\n```\r\n\r\nScreens : http://take.ms/xFrTJ http://take.ms/zUzrj\r\n\r\nSorry my eng) "}}