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Posted to commits@airflow.apache.org by "Alex Guziel (JIRA)" <ji...@apache.org> on 2017/03/30 21:28:41 UTC

[jira] [Created] (AIRFLOW-1059) Reset_state_for_orphaned_task should operate in batch for the scheduler

Alex Guziel created AIRFLOW-1059:
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             Summary: Reset_state_for_orphaned_task should operate in batch for the scheduler
                 Key: AIRFLOW-1059
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1059
             Project: Apache Airflow
          Issue Type: Improvement
            Reporter: Alex Guziel
            Assignee: Alex Guziel


Scheduler startup is very slow due to resetting state making a query for each dag run. We should be able to do this in a constant number of queries which will increase scheduler startup time significantly.



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