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ASF subversion and git services commented on AIRFLOW-5500: ---------------------------------------------------------- Commit cdd7a6c32506edb81907124565685e27f84af494 in airflow's branch refs/heads/v1-10-test from Charles Bournhonesque [ https://gitbox.apache.org/repos/asf?p=airflow.git;h=cdd7a6c ] [AIRFLOW-5500] Fix the trigger_dag api in the case of nested subdags Co-authored-by: Charles Bournhonesque <charles.bournhones...@benevolent.ai> (cherry picked from commit 16e06f802b30ce7c3972b1a8165e3d6327dee761) > 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)