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Posted to commits@airflow.apache.org by "Kaxil Naik (JIRA)" <ji...@apache.org> on 2018/11/28 22:25:01 UTC

[jira] [Updated] (AIRFLOW-2761) Parallelize Celery Executor enqueuing

     [ https://issues.apache.org/jira/browse/AIRFLOW-2761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kaxil Naik updated AIRFLOW-2761:
--------------------------------
    Component/s: celery

> Parallelize Celery Executor enqueuing
> -------------------------------------
>
>                 Key: AIRFLOW-2761
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2761
>             Project: Apache Airflow
>          Issue Type: Improvement
>          Components: celery
>            Reporter: Kevin Yang
>            Priority: Major
>             Fix For: 1.10.2, 2.0.0
>
>
> Currently celery executor enqueues in an async fashion but still doing that in a single process loop. This can slows down scheduler loop and creates scheduling delay if we have large # of task to schedule in a short time, e.g. UTC midnight we need to schedule large # of sensors in a short period.



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