{"action":"opened","issue":{"url":"https://api.github.com/repos/elastic/kibana/issues/4139","labels_url":"https://api.github.com/repos/elastic/kibana/issues/4139/labels{/name}","comments_url":"https://api.github.com/repos/elastic/kibana/issues/4139/comments","events_url":"https://api.github.com/repos/elastic/kibana/issues/4139/events","html_url":"https://github.com/elastic/kibana/issues/4139","id":86307191,"number":4139,"title":"Scaled circle markers don't handle negative values","user":{"login":"w33ble","id":404731,"avatar_url":"https://avatars.githubusercontent.com/u/404731?v=3","gravatar_id":"","url":"https://api.github.com/users/w33ble","html_url":"https://github.com/w33ble","followers_url":"https://api.github.com/users/w33ble/followers","following_url":"https://api.github.com/users/w33ble/following{/other_user}","gists_url":"https://api.github.com/users/w33ble/gists{/gist_id}","starred_url":"https://api.github.com/users/w33ble/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/w33ble/subscriptions","organizations_url":"https://api.github.com/users/w33ble/orgs","repos_url":"https://api.github.com/users/w33ble/repos","events_url":"https://api.github.com/users/w33ble/events{/privacy}","received_events_url":"https://api.github.com/users/w33ble/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/elastic/kibana/labels/bug","name":"bug","color":"ff0000"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-08T19:50:58Z","updated_at":"2015-06-08T19:50:58Z","closed_at":null,"body":"I noticed this behavior in the 4.0 branch.\r\n\r\nHere, I have a collection that is mostly negative numbers. When I use shaded markers, it works fine:\r\n\r\n![screenshot 2015-06-08 12 48 58](https://cloud.githubusercontent.com/assets/404731/8043739/df192778-0ddc-11e5-9b4b-9574f0531d0d.png)\r\n![screenshot 2015-06-08 12 48 50](https://cloud.githubusercontent.com/assets/404731/8043738/df18a992-0ddc-11e5-83bf-e0ce8d6737cd.png)\r\n\r\nBut when changing to scaled circle markers, most of the marker don't show up (presumably because their calculated diameter is negative).\r\n\r\n![screenshot 2015-06-08 12 48 40](https://cloud.githubusercontent.com/assets/404731/8043753/f2b0f0d6-0ddc-11e5-84c7-31925e412c8b.png)\r\n"}}