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From "Alex Guziel (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRFLOW-1038) Specify celery serializers explicitly and pin version
Date Fri, 24 Mar 2017 20:47:41 GMT

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

Alex Guziel updated AIRFLOW-1038:
---------------------------------
    Summary: Specify celery serializers explicitly and pin version  (was: Specify celery serializers
explicitly)

> 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
>
> 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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