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From "Bolke de Bruin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AIRFLOW-1237) Fix IN-predicate sqlalchemy warning
Date Mon, 29 May 2017 15:24:04 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-1237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bolke de Bruin resolved AIRFLOW-1237.
-------------------------------------
    Resolution: Fixed

Issue resolved by pull request #2320
[https://github.com/apache/incubator-airflow/pull/2320]

> Fix IN-predicate sqlalchemy warning
> -----------------------------------
>
>                 Key: AIRFLOW-1237
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1237
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: db
>    Affects Versions: 1.8.0
>            Reporter: Stanislav Kudriashev
>            Assignee: Stanislav Kudriashev
>             Fix For: 1.9.0
>
>
> {code}
> /home/travis/build/apache/incubator-airflow/.tox/py27-cdh-airflow_backend_mysql/lib/python2.7/site-packages/sqlalchemy/sql/default_comparator.py:161:
SAWarning: The IN-predicate on "dag_stats.dag_id" was invoked with an empty sequence. This
results in a contradiction, which nonetheless can be expensive to evaluate.  Consider alternative
strategies for improved performance.
> {code}



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