{"action":"opened","issue":{"url":"https://api.github.com/repos/mistercrunch/Airflow/issues/194","labels_url":"https://api.github.com/repos/mistercrunch/Airflow/issues/194/labels{/name}","comments_url":"https://api.github.com/repos/mistercrunch/Airflow/issues/194/comments","events_url":"https://api.github.com/repos/mistercrunch/Airflow/issues/194/events","html_url":"https://github.com/mistercrunch/Airflow/issues/194","id":71784055,"number":194,"title":"Problems running backfill example in tutorial","user":{"login":"cgelman","id":4513560,"avatar_url":"https://avatars.githubusercontent.com/u/4513560?v=3","gravatar_id":"","url":"https://api.github.com/users/cgelman","html_url":"https://github.com/cgelman","followers_url":"https://api.github.com/users/cgelman/followers","following_url":"https://api.github.com/users/cgelman/following{/other_user}","gists_url":"https://api.github.com/users/cgelman/gists{/gist_id}","starred_url":"https://api.github.com/users/cgelman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cgelman/subscriptions","organizations_url":"https://api.github.com/users/cgelman/orgs","repos_url":"https://api.github.com/users/cgelman/repos","events_url":"https://api.github.com/users/cgelman/events{/privacy}","received_events_url":"https://api.github.com/users/cgelman/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-04-29T05:36:48Z","updated_at":"2015-04-29T05:36:48Z","closed_at":null,"body":"I've been trying pretty hard to get the basic backfill working with your example tutorial.  \r\n\r\nThe issue I'm getting is that after the first task finishes (print_date) the task stays in the \"started\" state and all the other tasks keep waiting.   \r\n\r\nI'm using all the default out-of-the-box settings - so a Sequential Executor with the sqlite db.\r\nI'm running on an amazon linux ami instance and installed with no problems via installing in a  virtualenv environment.\r\n\r\nHaving stepped through the code a bit - I can confirm that the task successfully executes, and base_executor.change_state() get's called with SUCCESS status.\r\n\r\nBut after that, the flow never seems to load that status from anywhere.  It tries to load it from the db via the refresh_from_db() function(), but that function is never finding it, and my db seems to in fact be empty.  \r\n\r\nAny help would be much appreciated... ;)\r\n\r\n"}}