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Posted to commits@airflow.apache.org by "Siddharth Anand (JIRA)" <ji...@apache.org> on 2016/08/17 04:36:20 UTC

[jira] [Updated] (AIRFLOW-435) Multiprocessing Scheduler is very slow

     [ https://issues.apache.org/jira/browse/AIRFLOW-435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Anand updated AIRFLOW-435:
------------------------------------
    Assignee: Paul Yang

> Multiprocessing Scheduler is very slow
> --------------------------------------
>
>                 Key: AIRFLOW-435
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-435
>             Project: Apache Airflow
>          Issue Type: Bug
>            Reporter: George Leslie-Waksman
>            Assignee: Paul Yang
>
> The PR https://github.com/apache/incubator-airflow/pull/1636 has dramatically slowed down the scheduler. Running code prior to 1636 will result in rapid scheduling of many tasks. After 1636, tasks can wait in a null state for minutes without being scheduled.



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