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Posted to commits@airflow.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/09/02 18:00:03 UTC

[jira] [Commented] (AIRFLOW-2701) Clean up dangling backfill dagrun

    [ https://issues.apache.org/jira/browse/AIRFLOW-2701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601356#comment-16601356 ] 

Apache Spark commented on AIRFLOW-2701:
---------------------------------------

User 'feng-tao' has created a pull request for this issue:
https://github.com/apache/incubator-airflow/pull/3562

> Clean up dangling backfill dagrun
> ---------------------------------
>
>                 Key: AIRFLOW-2701
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2701
>             Project: Apache Airflow
>          Issue Type: Bug
>            Reporter: Tao Feng
>            Assignee: Tao Feng
>            Priority: Major
>
> When user tries to backfill and hit ctrol+9, the backfill dagrun will stay as running state. We should set it to failed if it has unfinished tasks.
>  
> In our production, we see lots of these dangling backfill dagrun which will cause as one active dagrun in the next backfill. This may prevent user from backfilling if the max_active_run is reached.



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