Joffreybvn commented on code in PR #34964:
URL: https://github.com/apache/airflow/pull/34964#discussion_r1367719098
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airflow/models/baseoperator.py:
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@@ -1219,14 +1226,10 @@ def __deepcopy__(self, memo):
return result
def __getstate__(self):
- state = dict(self.__dict__)
- del state["_log"]
-
- return state
+ return dict(self.__dict__)
Review Comment:
Coming back on this one:
This chunk of code was added back in 2017 in #2838 (I cannot access the
related Jira page), when the supported version were Python 2.7 to 3.4. There is
a similar one in 4faaa13a0de9372d72f04ffb2f85bd7a01e0c25d to make the hive hook
picklable.
Since Python 3.7, [pickling loggers is supported by
default](https://docs.python.org/3/whatsnew/3.7.html#logging). Thus, unless
getstate / setstate are used for other things than pickling, I think this code
can be removed.
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