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Posted to commits@airflow.apache.org by "betalb (via GitHub)" <gi...@apache.org> on 2023/12/12 13:04:48 UTC

[I] New Graph UI doesn't support SubDag [airflow]

betalb opened a new issue, #36185:
URL: https://github.com/apache/airflow/issues/36185

   ### Apache Airflow version
   
   2.7.3
   
   ### What happened
   
   I was trying to upgrade our airflow version from 2.5.3 to 2.7.3 and it looks like new Graph UI doesn't allow to drill down into SubDag operator
   
   ### What you think should happen instead
   
   I think there might be various expected results
   
   1. New Graph UI supports SubDags
   2. There is possibility to enable old Graph UI
   3. support of SubDagOperator is removed from codebase. This option will make it clear that if SubDags are used, upgrade is not possible
   
   ### How to reproduce
   
   Create DAG with SubDag, submit run, try to check statuses of SubDag operators through new UI
   
   ### Operating System
   
   Not applicable
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Other Docker-based deployment
   
   ### Deployment details
   
   _No response_
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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Re: [I] New Graph UI doesn't support SubDag [airflow]

Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal commented on issue #36185:
URL: https://github.com/apache/airflow/issues/36185#issuecomment-1853363705

   SubDags are deprecated for 3 years.
   I'd really recommand to migrate to TaskGroup.


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Re: [I] New Graph UI doesn't support SubDag [airflow]

Posted by "boring-cyborg[bot] (via GitHub)" <gi...@apache.org>.
boring-cyborg[bot] commented on issue #36185:
URL: https://github.com/apache/airflow/issues/36185#issuecomment-1851998264

   Thanks for opening your first issue here! Be sure to follow the issue template! If you are willing to raise PR to address this issue please do so, no need to wait for approval.
   


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Re: [I] New Graph UI doesn't support SubDag [airflow]

Posted by "betalb (via GitHub)" <gi...@apache.org>.
betalb commented on issue #36185:
URL: https://github.com/apache/airflow/issues/36185#issuecomment-1853549731

   I know, that's why one of possible solutions is to remove it's support.
   But TaskGroup is not always a best fit. In our case TriggerDagRunOperator works better.


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