{"action":"opened","issue":{"url":"https://api.github.com/repos/datamininggroup/pfa/issues/2","labels_url":"https://api.github.com/repos/datamininggroup/pfa/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/datamininggroup/pfa/issues/2/comments","events_url":"https://api.github.com/repos/datamininggroup/pfa/issues/2/events","html_url":"https://github.com/datamininggroup/pfa/issues/2","id":122119835,"number":2,"title":"Filtering rows","user":{"login":"wwells","id":5175497,"avatar_url":"https://avatars.githubusercontent.com/u/5175497?v=3","gravatar_id":"","url":"https://api.github.com/users/wwells","html_url":"https://github.com/wwells","followers_url":"https://api.github.com/users/wwells/followers","following_url":"https://api.github.com/users/wwells/following{/other_user}","gists_url":"https://api.github.com/users/wwells/gists{/gist_id}","starred_url":"https://api.github.com/users/wwells/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wwells/subscriptions","organizations_url":"https://api.github.com/users/wwells/orgs","repos_url":"https://api.github.com/users/wwells/repos","events_url":"https://api.github.com/users/wwells/events{/privacy}","received_events_url":"https://api.github.com/users/wwells/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-12-14T20:05:09Z","updated_at":"2015-12-14T20:05:09Z","closed_at":null,"body":"Hi all,\r\nthanks for the telephone conference, I think it was a good start. I asked the question regarding filtering rows because in KNIME I was dealing with that when I rewrote our Missing Value node in KNIME. It now supports PMML, but there you don’t really have the notion of removing rows from your input. So while replacing missing values by other values is easy to specify in PMML, saying „Remove any row that contains a missing value in column X“ is not possible, as far as I know. There are other nodes that also filter rows in KNIME, so having this in PFA would in my opinion be really helpful.\r\nRegards,\r\nAlexander"}}