ashb commented on a change in pull request #5127: [AIRFLOW-4343] Show warning
in UI if scheduler is not running
URL: https://github.com/apache/airflow/pull/5127#discussion_r288477483
##########
File path: airflow/jobs.py
##########
@@ -94,25 +94,54 @@ class BaseJob(Base, LoggingMixin):
Index('idx_job_state_heartbeat', state, latest_heartbeat),
)
+ heartrate = conf.getfloat('scheduler', 'JOB_HEARTBEAT_SEC'),
+
def __init__(
self,
executor=executors.get_default_executor(),
- heartrate=conf.getfloat('scheduler', 'JOB_HEARTBEAT_SEC'),
+ heartrate=None,
*args, **kwargs):
self.hostname = get_hostname()
self.executor = executor
self.executor_class = executor.__class__.__name__
self.start_date = timezone.utcnow()
self.latest_heartbeat = timezone.utcnow()
- self.heartrate = heartrate
+ if heartrate is not None:
+ self.heartrate = heartrate
self.unixname = getpass.getuser()
self.max_tis_per_query = conf.getint('scheduler', 'max_tis_per_query')
super().__init__(*args, **kwargs)
- def is_alive(self):
+ @classmethod
+ @provide_session
+ def most_recent_job(cls, session): # type: (Session) -> Optional[BaseJob]
Review comment:
Done this now.
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