Bowrna commented on code in PR #31996:
URL: https://github.com/apache/airflow/pull/31996#discussion_r1268918807
##########
airflow/jobs/job.py:
##########
@@ -207,7 +207,16 @@ def heartbeat(
self.log.debug("[heartbeat]")
except OperationalError:
Stats.incr(convert_camel_to_snake(self.__class__.__name__) +
"_heartbeat_failure", 1, 1)
- self.log.exception("%s heartbeat got an exception",
self.__class__.__name__)
+ if self.is_alive():
+ self.log.error(
+ "%s heartbeat failed with error. Scheduler may go into
unhealthy state",
Review Comment:
@potiuk Do you want to explain in detail why the scheduler may go to an
unhealthy state? If yes, how do I find the list of possible cases when it may
go into the unhealthy state?
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