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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/04/22 07:25:02 UTC

[GitHub] [airflow] mik-laj commented on issue #15471: Multiple airflow schedulers

mik-laj commented on issue #15471:
URL: https://github.com/apache/airflow/issues/15471#issuecomment-824607568


   I suspect that the problem is with Bucardo, which does not support record locking properly. We have high expectations, because it is a key protection mechanism against running the same task by many schedulers.
   http://airflow.apache.org/docs/apache-airflow/stable/scheduler.html#database-requirements
   If that doesn't work you will have problems with duplicate keys.


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