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Posted to commits@airflow.apache.org by "Dan Davydov (JIRA)" <ji...@apache.org> on 2017/04/19 00:32:41 UTC

[jira] [Created] (AIRFLOW-1123) Airflow workers should handle shutdowns gracefully

Dan Davydov created AIRFLOW-1123:
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             Summary: Airflow workers should handle shutdowns gracefully
                 Key: AIRFLOW-1123
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1123
             Project: Apache Airflow
          Issue Type: New Feature
          Components: worker
            Reporter: Dan Davydov


Airflow should handle airflow worker shutdowns gracefully, i.e. it shouldn't send failure emails, shouldn't trigger failure callbacks, and shouldn't increment the retry number if a worker receives a signal to terminate. This shutdown should still be communicated in the task logs/the UI though. This change will probably require adding a new state for task instances, like KILLED (which we can potentially reuse later for preemption if we choose to implement it).

[~bolke][~saguziel]



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