{"action":"created","issue":{"url":"https://api.github.com/repos/howcani-project/howcani-data/issues/6","repository_url":"https://api.github.com/repos/howcani-project/howcani-data","labels_url":"https://api.github.com/repos/howcani-project/howcani-data/issues/6/labels{/name}","comments_url":"https://api.github.com/repos/howcani-project/howcani-data/issues/6/comments","events_url":"https://api.github.com/repos/howcani-project/howcani-data/issues/6/events","html_url":"https://github.com/howcani-project/howcani-data/issues/6","id":154697930,"number":6,"title":"How can I call several times a map from an observable?","user":{"login":"ovu","id":97405,"avatar_url":"https://avatars.githubusercontent.com/u/97405?v=3","gravatar_id":"","url":"https://api.github.com/users/ovu","html_url":"https://github.com/ovu","followers_url":"https://api.github.com/users/ovu/followers","following_url":"https://api.github.com/users/ovu/following{/other_user}","gists_url":"https://api.github.com/users/ovu/gists{/gist_id}","starred_url":"https://api.github.com/users/ovu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ovu/subscriptions","organizations_url":"https://api.github.com/users/ovu/orgs","repos_url":"https://api.github.com/users/ovu/repos","events_url":"https://api.github.com/users/ovu/events{/privacy}","received_events_url":"https://api.github.com/users/ovu/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/howcani-project/howcani-data/labels/angular2%20rxjs","name":"angular2 rxjs","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-05-13T12:12:30Z","updated_at":"2016-05-13T12:28:19Z","closed_at":null,"body":"In https://github.com/ReactiveX/rxjs it works when I execute a map. But it does not work when I execute map two times?"},"comment":{"url":"https://api.github.com/repos/howcani-project/howcani-data/issues/comments/219029256","html_url":"https://github.com/howcani-project/howcani-data/issues/6#issuecomment-219029256","issue_url":"https://api.github.com/repos/howcani-project/howcani-data/issues/6","id":219029256,"user":{"login":"ovu","id":97405,"avatar_url":"https://avatars.githubusercontent.com/u/97405?v=3","gravatar_id":"","url":"https://api.github.com/users/ovu","html_url":"https://github.com/ovu","followers_url":"https://api.github.com/users/ovu/followers","following_url":"https://api.github.com/users/ovu/following{/other_user}","gists_url":"https://api.github.com/users/ovu/gists{/gist_id}","starred_url":"https://api.github.com/users/ovu/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ovu/subscriptions","organizations_url":"https://api.github.com/users/ovu/orgs","repos_url":"https://api.github.com/users/ovu/repos","events_url":"https://api.github.com/users/ovu/events{/privacy}","received_events_url":"https://api.github.com/users/ovu/received_events","type":"User","site_admin":false},"created_at":"2016-05-13T12:28:19Z","updated_at":"2016-05-13T12:28:19Z","body":"The answer is in this article. http://blog.jhades.org/functional-reactive-programming-for-angular-2-developers-rxjs-and-observables/\n\n\"When we create a subscriber, we are setting up a whole new separate processing chain\""}}