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jack commented on AIRFLOW-5500: ------------------------------- Can you PR the fix? > Bug in trigger api endpoint > ---------------------------- > > Key: AIRFLOW-5500 > URL: https://issues.apache.org/jira/browse/AIRFLOW-5500 > Project: Apache Airflow > Issue Type: Bug > Components: api > Affects Versions: 1.10.1 > Reporter: Deavarajegowda M T > Priority: Critical > Attachments: 3level.py > > > Unable to trigger workflow with nested sub dags, getting following error: > sqlalchemy.exc.IntegrityError: (psycopg2.IntegrityError) duplicate key value > (dag_id,execution_date)=('dummy.task1.task_level1.task_level2','2019-09-10 > 13:00:27+00:00') violates unique constraint > "dag_run_dag_id_execution_date_key" > trigger_dag for nested sub_dags is called twice. > > fix: > in airflow/api/common/experimental/trigger_dag.py - > while populating subdags for a dag, each subdag's subdags is also populated > to main dag. > So no need to repopulate subdags for each subdag separately. -- This message was sent by Atlassian Jira (v8.3.4#803005)