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From "Dan Davydov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AIRFLOW-932) Backfills delete existing task instances and mark them as removed
Date Wed, 01 Mar 2017 19:10:45 GMT

    [ https://issues.apache.org/jira/browse/AIRFLOW-932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15890822#comment-15890822
] 

Dan Davydov commented on AIRFLOW-932:
-------------------------------------

I'm still investigating and will update the ticket with more details as soon as I am able
to. My first guess is that the regex field of backfills makes Airflow think that a task doesn't
exist anymore if it's not included in the regex or something like that.

This is a blocker because it overwrites existing task instances that were e.g. successful
with the removed state.

> Backfills delete existing task instances and mark them as removed
> -----------------------------------------------------------------
>
>                 Key: AIRFLOW-932
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-932
>             Project: Apache Airflow
>          Issue Type: Sub-task
>          Components: backfill
>            Reporter: Dan Davydov
>            Priority: Blocker
>
> I'm still investigating.



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