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From "Alex Van Boxel (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRFLOW-721) Descendant process can have disappeared before termination
Date Thu, 29 Dec 2016 15:10:58 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Van Boxel updated AIRFLOW-721:
-----------------------------------
    Assignee: Bolke de Bruin

> Descendant process can have disappeared before termination
> ----------------------------------------------------------
>
>                 Key: AIRFLOW-721
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-721
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: executor
>            Reporter: Bolke de Bruin
>            Assignee: Bolke de Bruin
>             Fix For: Airflow 1.8
>
>
> The is a race condition in helpers.py's kill_descendant_processes that checks for running
processes and then tries to terminate them. This is not done atomically allowing for a small
window where a PID can disappear before termination.



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