apache/airflow

Tasks that are running when a DAG run reaches its timeout should optionally support `on_killed`

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#41.036 aperta il 26 lug 2024

 (9 commenti) (1 reazione) (0 assegnatari)Python (16.781 fork)batch import
area:Schedulergood first issuekind:feature

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Descrizione

Description

The current functionality for task instances that are in the running state when a DAG run reaches its timeout is controversial (see #30264). It'd be great if users could optionally allow tasks' on_kill method to be called at this time.

Use case/motivation

Some users would like for externally running workloads (e.g. snowflake, emr, bigquery, etc etc) to stop executing when a DAG run times out.

Related issues

#30264

Are you willing to submit a PR?

  • Yes I am willing to submit a PR!

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