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Posted to commits@airflow.apache.org by "Shubham Gupta (JIRA)" <ji...@apache.org> on 2019/01/14 10:39:00 UTC

[jira] [Created] (AIRFLOW-3702) Reverse Backfilling(from current date to start date)

Shubham Gupta created AIRFLOW-3702:
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             Summary: Reverse Backfilling(from current date to start date)
                 Key: AIRFLOW-3702
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-3702
             Project: Apache Airflow
          Issue Type: Improvement
          Components: configuration, DAG, models
    Affects Versions: 1.10.1
         Environment: MacOS High Sierra
python2.7
Airflow-1.10.1
            Reporter: Shubham Gupta
             Fix For: 1.10.2


Hello,

I think there is a need to have reverse backfilling option as well because recent jobs would take precedence over the historical jobs. We can come up with some variable in the DAG such as dagrun_order_default = True/False . This would help in many use cases, in which previous date pipeline does not depends on current pipeline.

I saw this page which talks about this -> http://mail-archives.apache.org/mod_mbox/airflow-dev/201804.mbox/%3CCAPUwX3M7_qrn=1BqYSMkDV_ifjbTA6LBtq7CzHhEXSZmDJkDnw@mail.gmail.com%3E

Thanks!

Regards,

Shubham



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