{"action":"created","issue":{"url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/188","labels_url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/188/labels{/name}","comments_url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/188/comments","events_url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/188/events","html_url":"https://github.com/amplab-extras/SparkR-pkg/pull/188","id":59333079,"number":188,"title":"[SPARKR-189] [SPARKR-190] Column and expression","user":{"login":"davies","id":40902,"avatar_url":"https://avatars.githubusercontent.com/u/40902?v=3","gravatar_id":"","url":"https://api.github.com/users/davies","html_url":"https://github.com/davies","followers_url":"https://api.github.com/users/davies/followers","following_url":"https://api.github.com/users/davies/following{/other_user}","gists_url":"https://api.github.com/users/davies/gists{/gist_id}","starred_url":"https://api.github.com/users/davies/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davies/subscriptions","organizations_url":"https://api.github.com/users/davies/orgs","repos_url":"https://api.github.com/users/davies/repos","events_url":"https://api.github.com/users/davies/events{/privacy}","received_events_url":"https://api.github.com/users/davies/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-02-28T08:43:44Z","updated_at":"2015-03-02T19:44:56Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/pulls/188","html_url":"https://github.com/amplab-extras/SparkR-pkg/pull/188","diff_url":"https://github.com/amplab-extras/SparkR-pkg/pull/188.diff","patch_url":"https://github.com/amplab-extras/SparkR-pkg/pull/188.patch"},"body":"This PR introduce Column S4 class.\r\n\r\nTODO: docs"},"comment":{"url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/comments/76796301","html_url":"https://github.com/amplab-extras/SparkR-pkg/pull/188#issuecomment-76796301","issue_url":"https://api.github.com/repos/amplab-extras/SparkR-pkg/issues/188","id":76796301,"user":{"login":"shivaram","id":143893,"avatar_url":"https://avatars.githubusercontent.com/u/143893?v=3","gravatar_id":"","url":"https://api.github.com/users/shivaram","html_url":"https://github.com/shivaram","followers_url":"https://api.github.com/users/shivaram/followers","following_url":"https://api.github.com/users/shivaram/following{/other_user}","gists_url":"https://api.github.com/users/shivaram/gists{/gist_id}","starred_url":"https://api.github.com/users/shivaram/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shivaram/subscriptions","organizations_url":"https://api.github.com/users/shivaram/orgs","repos_url":"https://api.github.com/users/shivaram/repos","events_url":"https://api.github.com/users/shivaram/events{/privacy}","received_events_url":"https://api.github.com/users/shivaram/received_events","type":"User","site_admin":false},"created_at":"2015-03-02T19:44:56Z","updated_at":"2015-03-02T19:44:56Z","body":"@davies There are still errors due to cyclic namespace dependency in the build -- I haven't seen this error before, but from searching for the error message I found https://gist.github.com/anonymous/10018579 which might be helpful "}}