Dr-Denzy commented on pull request #15122:
URL: https://github.com/apache/airflow/pull/15122#issuecomment-811522320
> When the version is something like `12.2 (Debian 12.2-2.pgdg100+1)`, the
upgrade check errors with the following:
>
> ```
> Traceback (most recent call last):
> File "<string>", line 1, in <module>
> File
"/usr/local/lib/python3.7/site-packages/airflow/upgrade/checker.py", line 130,
in __main__
> run(args)
> File
"/usr/local/lib/python3.7/site-packages/airflow/upgrade/checker.py", line 118,
in run
> all_problems = check_upgrade(formatter, rules)
> File
"/usr/local/lib/python3.7/site-packages/airflow/upgrade/checker.py", line 38,
in check_upgrade
> rule_status = RuleStatus.from_rule(rule)
> File
"/usr/local/lib/python3.7/site-packages/airflow/upgrade/problem.py", line 44,
in from_rule
> result = rule.check()
> File "/usr/local/lib/python3.7/site-packages/airflow/utils/db.py", line
74, in wrapper
> return func(*args, **kwargs)
> File
"/usr/local/lib/python3.7/site-packages/airflow/upgrade/rules/postgres_mysql_sqlite_version_upgrade_check.py",
line 52, in check
> installed_postgres_version = Version(session.execute('SHOW
server_version;').scalar())
> File "/usr/local/lib/python3.7/site-packages/packaging/version.py", line
298, in __init__
> raise InvalidVersion("Invalid version: '{0}'".format(version))
> packaging.version.InvalidVersion: Invalid version: '12.2 (Debian
12.2-2.pgdg100+1)'
> ```
>
> This commit will SKIP the check during such occasions.
>
> cc @Dr-Denzy
>
> **^ Add meaningful description above**
>
> Read the **[Pull Request
Guidelines](https://github.com/apache/airflow/blob/master/CONTRIBUTING.rst#pull-request-guidelines)**
for more information.
> In case of fundamental code change, Airflow Improvement Proposal
([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvements+Proposals))
is needed.
> In case of a new dependency, check compliance with the [ASF 3rd Party
License Policy](https://www.apache.org/legal/resolved.html#category-x).
> In case of backwards incompatible changes please leave a note in
[UPDATING.md](https://github.com/apache/airflow/blob/master/UPDATING.md).
Nice catch!
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