ephraimbuddy commented on a change in pull request #20962:
URL: https://github.com/apache/airflow/pull/20962#discussion_r792194993
##########
File path: airflow/utils/db.py
##########
@@ -1018,8 +1018,18 @@ def upgradedb(session: Session = NEW_SESSION):
exit(1)
with create_global_lock(session=session, lock=DBLocks.MIGRATIONS):
- log.info("Creating tables")
- command.upgrade(config, 'heads')
+ log.info("Running migrations")
+ rev_2_0_0_head = 'e959f08ac86c'
+ _lowerband = revision.split(':')[0] if ":" in revision else None
+ if _lowerband and _lowerband != rev_2_0_0_head:
+ sql = True # Set to true if user passes a range of revisions
+ try:
+ command.history(config,
rev_range=f"{rev_2_0_0_head}:{_lowerband}")
+ except Exception:
+ raise AirflowException(
+ f"Supported revision is from {rev_2_0_0_head} which is
airflow 2.0.0 head"
+ )
Review comment:
It will work. It will first check if we can get history from 2.0.0 to
2.2.0 which will succeed, then it means the range is correct and upgrade
command can run
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