[ https://issues.apache.org/jira/browse/AIRFLOW-932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15892823#comment-15892823 ]
Dan Davydov commented on AIRFLOW-932: ------------------------------------- Ah I think I know why it's not reproducing for you. Can you try letting the scheduler run a dagrun, and then backfill the dagrun once it completes? > 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. -- This message was sent by Atlassian JIRA (v6.3.15#6346)