andriisoldatenko commented on a change in pull request #20722:
URL: https://github.com/apache/airflow/pull/20722#discussion_r783372254
##########
File path: airflow/configuration.py
##########
@@ -493,6 +493,32 @@ def getimport(self, section, key, **kwargs):
f'Current value: "{full_qualified_path}".'
)
+ def getjson(self, section, key, fallback=_UNSET, **kwargs) -> Union[dict,
list, str, int, float, None]:
+ """
+ Return a config value parsed from a JSON string.
+
+ ``fallback`` is *not* JSON parsed but used verbatim when no config
value is given.
+ """
+ # get always returns the fallback value as a string, so for this if
+ # someone gives us an object we want to keep that
+ default = _UNSET
+ if fallback is not _UNSET:
+ default = fallback
+ fallback = _UNSET
+
+ try:
+ data = self.get(section=section, key=key, fallback=fallback,
**kwargs)
+ except (NoSectionError, NoOptionError):
+ return default
+
+ if len(data) == 0:
Review comment:
@ashb any reason to not check `if data` instead ?
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