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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/07/06 19:45:32 UTC

[GitHub] [airflow] psg2 opened a new issue #16839: /dag/{dag_id} returns stale dags without its serialized version unlike /dags/{dag_id}/details

psg2 opened a new issue #16839:
URL: https://github.com/apache/airflow/issues/16839


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   **Apache Airflow version**: 2.1.1
   
   
   **Kubernetes version (if you are using kubernetes)** (use `kubectl version`):
   
   **Environment**:
   
   - **Cloud provider or hardware configuration**: N/A
   - **OS** (e.g. from /etc/os-release): N/A
   - **Kernel** (e.g. `uname -a`): N/A
   - **Install tools**: N/A
   - **Others**: N/A
   
   **What happened**:
   
   After removing a dag from the filesystem, Airflow cleans up the SerializedDags table and updates the DAG table to mark the DAG with is_active as False. If you call the /dag/{dag_id} endpoint with the removed dag_id, it will return the stale information about the dag, but if you call the /dag/{dag_id}/details you will receive and 404 error Dag Not Found.
   
   Slack thread: https://apache-airflow.slack.com/archives/CCPRP7943/p1625504228302500
   
   <!-- (please include exact error messages if you can) -->
   
   **What you expected to happen**:
   
   Receive a 404 Dag Not Found on /dag/{dag_id} as well.
   
   <!-- What do you think went wrong? -->
   
   **How to reproduce it**:
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   1. Write a DAG file
   2. Wait for Airflow to parse it
   3. Remove the file
   4. Call the API
   
   
   **Anything else we need to know**:
   
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[GitHub] [airflow] potiuk commented on issue #16839: /dag/{dag_id} returns stale dags without its serialized version unlike /dags/{dag_id}/details

Posted by GitBox <gi...@apache.org>.
potiuk commented on issue #16839:
URL: https://github.com/apache/airflow/issues/16839#issuecomment-877621338


   Closed as per conversation in #16842 


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[GitHub] [airflow] mik-laj commented on issue #16839: /dag/{dag_id} returns stale dags without its serialized version unlike /dags/{dag_id}/details

Posted by GitBox <gi...@apache.org>.
mik-laj commented on issue #16839:
URL: https://github.com/apache/airflow/issues/16839#issuecomment-875951918


   Endpoint `/dag/{dag_id} ` returns the active DAGs by default. If you want access to all DAGs, you must use the is_active parameter. To access all DAGS - both active and inactive, you should pass `in_active` parameter.  Thanks to this, you can access archived data, but by default, you have consistent UI with CLI (`airflow dags list`) and Web UI (`/home/`).


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[GitHub] [airflow] potiuk closed issue #16839: /dag/{dag_id} returns stale dags without its serialized version unlike /dags/{dag_id}/details

Posted by GitBox <gi...@apache.org>.
potiuk closed issue #16839:
URL: https://github.com/apache/airflow/issues/16839


   


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[GitHub] [airflow] boring-cyborg[bot] commented on issue #16839: /dag/{dag_id} returns stale dags without its serialized version unlike /dags/{dag_id}/details

Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #16839:
URL: https://github.com/apache/airflow/issues/16839#issuecomment-875034254


   Thanks for opening your first issue here! Be sure to follow the issue template!
   


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