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Milan van der Meer commented on AIRFLOW-1623: --------------------------------------------- This is a big issue for us atm. For example: when submitting a spark job to a cluster, it will not be killed when you clear the job through the UI because of this bug. > Clearing task in UI does not trigger on_kill method in operator > --------------------------------------------------------------- > > Key: AIRFLOW-1623 > URL: https://issues.apache.org/jira/browse/AIRFLOW-1623 > Project: Apache Airflow > Issue Type: Bug > Components: operators > Affects Versions: Airflow 2.0 > Reporter: Richard Penman > Priority: Minor > Fix For: Airflow 2.0 > > > When a task is cleared in the UI it doesn't call the [operators on_kill() > method|https://github.com/apache/incubator-airflow/blob/b2e1753f5b74ad1b6e0889f7b784ce69623c95ce/airflow/models.py#L2380] > to clean up the task. Apparently this is meant to be handled in the > [LocalTaskJob.on_kill()|https://github.com/apache/incubator-airflow/blob/b2e1753f5b74ad1b6e0889f7b784ce69623c95ce/airflow/jobs.py#L2512] > method, however it is not currently. -- This message was sent by Atlassian JIRA (v6.4.14#64029)