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From "Adrian Bridgett (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AIRFLOW-78) airflow clear leaves dag_runs
Date Sat, 06 Aug 2016 07:34:20 GMT

    [ https://issues.apache.org/jira/browse/AIRFLOW-78?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15410528#comment-15410528
] 

Adrian Bridgett commented on AIRFLOW-78:
----------------------------------------

Yes max_active_runs is set to 1 (on the DAG) and B depends on A  (B.set_upstream(A))

> airflow clear leaves dag_runs
> -----------------------------
>
>                 Key: AIRFLOW-78
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-78
>             Project: Apache Airflow
>          Issue Type: Wish
>          Components: cli
>    Affects Versions: Airflow 1.6.2
>            Reporter: Adrian Bridgett
>            Assignee: Norman Mu
>            Priority: Minor
>
> (moved from https://github.com/apache/incubator-airflow/issues/829)
> "airflow clear -c -d -s 2016-01-03 dagid"  doesn't clear the dagrun, it sets it to running
instead (apparently since this is often used to re-run jobs).
> However this then breaks max_active_runs=1 (I have to stop the scheduler, then airflow
clear, psql to delete the dagrun, then start the scheduler).
> This problem was probably seen on an Airflow 1.6.x install.



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