{"action":"opened","issue":{"url":"https://api.github.com/repos/vega/vega-lite/issues/783","labels_url":"https://api.github.com/repos/vega/vega-lite/issues/783/labels{/name}","comments_url":"https://api.github.com/repos/vega/vega-lite/issues/783/comments","events_url":"https://api.github.com/repos/vega/vega-lite/issues/783/events","html_url":"https://github.com/vega/vega-lite/issues/783","id":118484140,"number":783,"title":"unexpected result with barley stacked bar example","user":{"login":"timelyportfolio","id":837910,"avatar_url":"https://avatars.githubusercontent.com/u/837910?v=3","gravatar_id":"","url":"https://api.github.com/users/timelyportfolio","html_url":"https://github.com/timelyportfolio","followers_url":"https://api.github.com/users/timelyportfolio/followers","following_url":"https://api.github.com/users/timelyportfolio/following{/other_user}","gists_url":"https://api.github.com/users/timelyportfolio/gists{/gist_id}","starred_url":"https://api.github.com/users/timelyportfolio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/timelyportfolio/subscriptions","organizations_url":"https://api.github.com/users/timelyportfolio/orgs","repos_url":"https://api.github.com/users/timelyportfolio/repos","events_url":"https://api.github.com/users/timelyportfolio/events{/privacy}","received_events_url":"https://api.github.com/users/timelyportfolio/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-23T22:08:55Z","updated_at":"2015-11-23T22:08:55Z","closed_at":null,"body":"After upgrading to the newest build of Vega and Vega-lite locally, the stacked bar barley example yields this result\r\n\r\n![image](https://cloud.githubusercontent.com/assets/837910/11351379/efff3872-91fb-11e5-9720-d0273eed3216.png)\r\n\r\nwhich is much different than the expected \r\n\r\n![image](https://cloud.githubusercontent.com/assets/837910/11351440/5386df08-91fc-11e5-8a42-ee9ee7577357.png)\r\n\r\nI put the source up on bl.ocks/gist http://bl.ocks.org/timelyportfolio/b61d9bfe3351afc24dcf.  I understand that using the newest builds is risky, but I thought I would report in case you have not seen this yet.\r\n\r\nThanks so much for all your efforts on the `vega` suite.\r\n"}}