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https://issues.apache.org/jira/browse/AIRFLOW-4428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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t oo reopened AIRFLOW-4428:
---------------------------
Changing to 'improvement' to make it an error (rather than success) to create a
DAG run for exec_date before the start date
> Externally triggered DagRun marked as 'success' state but all tasks for it
> are 'None' state
> -------------------------------------------------------------------------------------------
>
> Key: AIRFLOW-4428
> URL: https://issues.apache.org/jira/browse/AIRFLOW-4428
> Project: Apache Airflow
> Issue Type: Improvement
> Components: DAG, DagRun, scheduler
> Affects Versions: 1.10.3
> Environment: LocalExecutor, 16cpu amazon linux, airflow 1.10.3, mysql
> RDS meta
> Reporter: t oo
> Priority: Critical
> Attachments: Screenshot from 2019-05-10 10-42-53.png, graph.png
>
>
> Dagrun status showing success for a given execdate but:
> * all tasks are white in graph/tree view
> * on cli running airflow task_state for any of the tasks showing in the
> graph/tree view returns None
> * taskinstance view shows no tasks for the given dagid
> This dag has 800 tasks, non_pooled_task_slot_count is 2000, max_tis_per_query
> is 2000, no pools created/assigned to the dag
> This is an externally triggered dag, all my dags are purely externally
> triggered.
> For execdates 20150101, 20160101, 20170101 getting this issue but 20180101
> works. Maybe it has something to do with this line in my dag mentioning 2017
> ---> default_args = {'owner': 'airflow','start_date': dt.datetime(2017, 6,
> 1),'retries': 0,'retry_delay': dt.timedelta(minutes=5),}
> As per comments below this issue was introduced in 1.10.3. release, i suspect
> the below jira caused it:
> * https://github.com/apache/airflow/pull/4808/files
> (https://issues.apache.org/jira/browse/AIRFLOW-3982)
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