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From "Arthur Wiedmer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AIRFLOW-1038) Specify celery serializers explicitly and pin version
Date Mon, 03 Apr 2017 22:41:41 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arthur Wiedmer resolved AIRFLOW-1038.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0

Issue resolved by pull request #2185
[https://github.com/apache/incubator-airflow/pull/2185]

> Specify celery serializers explicitly and pin version
> -----------------------------------------------------
>
>                 Key: AIRFLOW-1038
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1038
>             Project: Apache Airflow
>          Issue Type: Bug
>            Reporter: Alex Guziel
>            Assignee: Alex Guziel
>             Fix For: 1.9.0
>
>
> Celery 3->4 upgrade changes the default task and result serializer from pickle to
json. Pickle is faster and supports more types http://docs.celeryproject.org/en/latest/userguide/calling.html
> This also causes issues when different versions of celery are running on different hosts.



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