Taragolis commented on code in PR #39430:
URL: https://github.com/apache/airflow/pull/39430#discussion_r1609784596
##########
airflow/jobs/job.py:
##########
@@ -101,24 +95,18 @@ class Job(Base, LoggingMixin):
Index("idx_job_dag_id", dag_id),
)
- task_instances_enqueued = relationship(
+ task_instances_enqueued = relationship( # Task Instances which have been
enqueued by this Job.
"TaskInstance",
+ back_populates="queued_by_job",
primaryjoin="Job.id == foreign(TaskInstance.queued_by_job_id)",
- backref=backref("queued_by_job", uselist=False),
)
- dag_runs = relationship(
+ dag_runs = relationship( # Only makes sense for SchedulerJob and
BackfillJob instances.
"DagRun",
- primaryjoin=lambda: Job.id ==
foreign(_resolve_dagrun_model().creating_job_id),
- backref="creating_job",
+ back_populates="creating_job",
+ primaryjoin="Job.id == foreign(DagRun.creating_job_id)",
)
- """
- TaskInstances which have been enqueued by this Job.
-
- Only makes sense for SchedulerJob and BackfillJob instances.
- """
-
Review Comment:
Original comment stored information about two different relationships
"TaskInstances which have been enqueued by this Job." ->
task_instances_enqueued
"Only makes sense for SchedulerJob and BackfillJob" -> dag_runs
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