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Posted to commits@airflow.apache.org by "bjankie1 (via GitHub)" <gi...@apache.org> on 2023/03/07 07:54:32 UTC

[GitHub] [airflow] bjankie1 commented on pull request #29815: Add retry to the scheduler loop to protect against DB hiccups

bjankie1 commented on PR #29815:
URL: https://github.com/apache/airflow/pull/29815#issuecomment-1457710161

   @potiuk DB connection failures happen. Airflow is running in distributed environment. As much as we want to have a reliable infrastructure it's not possible all the time. Heartbeat is the most frequent operation in the airflow DB and it's success has a significant impact on the task success or failure. What problems do you anticipate with making it more resilient to disruptions?
   
   I'm looking forward to AIP-44 and at the same time finding this change not disrupting and reducing chances of task failures.


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