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Posted to commits@airflow.apache.org by "Bolke de Bruin (JIRA)" <ji...@apache.org> on 2017/03/26 03:50:42 UTC

[jira] [Resolved] (AIRFLOW-1017) get_task_instance should return None instead of throw an exception for non-existent TIs

     [ https://issues.apache.org/jira/browse/AIRFLOW-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bolke de Bruin resolved AIRFLOW-1017.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.8.1

> get_task_instance should return None instead of throw an exception for non-existent TIs
> ---------------------------------------------------------------------------------------
>
>                 Key: AIRFLOW-1017
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1017
>             Project: Apache Airflow
>          Issue Type: Bug
>            Reporter: Dan Davydov
>            Assignee: Dan Davydov
>            Priority: Critical
>             Fix For: 1.8.1
>
>
> We were seeing errors in our scheduler like the following due to this issue:
>   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2796, in one
>     raise orm_exc.NoResultFound("No row was found for one()")



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