[GitHub] ashb commented on issue #3650: [AIRFLOW-2703] exceptions from scheduler's heartbeat is handled so that scheduler does not crash

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ashb commented on issue #3650: [AIRFLOW-2703] exceptions from scheduler's heartbeat is handled so that scheduler does not crash
URL: https://github.com/apache/incubator-airflow/pull/3650#issuecomment-410460440
 
 
   What sort of exceptions happen here? Do we need to worry about the same error happening over-and-over again in quick succession producing gigabytes of logs very quickly? (I've seen this happen with other software)
   
   My initial reaction is that knowing that there is a problem by the scheduler crashing is a useful thing, and that if you want it to restart that's the job of an external process supervisor.
   
   Open to a reason otherwise though.

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