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From "Boris Tyukin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AIRFLOW-574) Show Graph/Tree view and Task Instance logs using executed DagRun, not current
Date Sun, 16 Oct 2016 23:01:58 GMT
Boris Tyukin created AIRFLOW-574:
------------------------------------

             Summary: Show Graph/Tree view and Task Instance logs using executed DagRun, not
current
                 Key: AIRFLOW-574
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-574
             Project: Apache Airflow
          Issue Type: Improvement
    Affects Versions: Airflow 1.7.1.3
            Reporter: Boris Tyukin


Airflow currently is using the current Dag to show Tree and Graph views. This is an issue
when DAG tasks are generated dynamically using some external metadata or list of files in
a target folder or list of database tables - tasks that were generated for previous runs are
not displayed. Also new tasked are shown only after Airflow webserver restart. 

IMHO this is an important issue as one of the huge benefits of Airflow is generating tasks
and workflows programmatically. Tasks should be shown properly on a web interface for monitoring
/ troubleshooting purposes.





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