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Tao Feng commented on AIRFLOW-1406: ----------------------------------- have you tried --ignore_first_depends_on_past ([https://github.com/apache/incubator-airflow/blob/master/airflow/bin/cli.py#L1425)] option ? > ignore_depends_on_past property ignored by backfill > --------------------------------------------------- > > Key: AIRFLOW-1406 > URL: https://issues.apache.org/jira/browse/AIRFLOW-1406 > Project: Apache Airflow > Issue Type: Bug > Components: backfill > Affects Versions: Airflow 1.8 > Reporter: Tobias Kaymak > Assignee: Tao Feng > Priority: Major > > Trying to run the following command does not ignore the first depends_on_past > dependency of the DAG that has depends_on_past set to true: > {code}airflow backfill -t search_log_sensor -s 2017-07-10 -e 2017-07-11 -I > google_pipelines{code} > neither does this one: > {code}airflow backfill -t search_log_sensor -s 2017-07-10 -e 2017-07-11 > --ignore_depends_on_past google_pipelines {code} > both result in: > {code} > BackfillJob is deadlocked.Some of the deadlocked tasks were unable to run > because of "depends_on_past" relationships. Try running the backfill with the > option "ignore_first_depends_on_past=True" or passing "-I" at the command > line. > {code} > Trying to run with > {code} > --ignore_depends_on_past=True > {code} > yields: > {code} > airflow backfill: error: argument -I/--ignore_first_depends_on_past: ignored > explicit argument 'True' > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)