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Posted to commits@airflow.apache.org by "Dan Davydov (JIRA)" <ji...@apache.org> on 2016/07/20 18:06:21 UTC

[jira] [Created] (AIRFLOW-349) Metric for zombies killed

Dan Davydov created AIRFLOW-349:
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             Summary: Metric for zombies killed
                 Key: AIRFLOW-349
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-349
             Project: Apache Airflow
          Issue Type: Improvement
          Components: operators
            Reporter: Dan Davydov
            Assignee: Dan Davydov
            Priority: Minor


There should be a metric exported every time a zombie (job that can't heartbeat the scheduler) is killed, as if the number of zombies killed spikes it will cause delayed tasks/spurious failure emails/multiple copies of a taskinstance running at the same time.



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