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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/11/25 13:07:32 UTC

[GitHub] [airflow] potiuk commented on issue #19822: Helm schduler HA: duplicate key value violates unique constraint "serialized_dag_pkey"

potiuk commented on issue #19822:
URL: https://github.com/apache/airflow/issues/19822#issuecomment-979199199


   I believe this is sometimes expected. From what I understand, the HA scheduler (file Processor especially) does not have tthe guarantee to avoid multiple files being re-processed, but it does have the guarantee that they are not duplicated in the db - and this sounds to be the case.
   
   Maybe we should just handle it in nicer way and give some more meanigful message at INFO level rather than ERROR  @ashb  @ephraimbuddy  ?


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