[v3-1-test] Fix exception when logging stdout with a custom %-fmt string. (#58959) #58963
+24
−0
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ing. (#58959) For instance, if you set this config ```ini [logging] log_format={%%(filename)s:%%(lineno)d} --- %%(message)s ``` this would blow up with an error like this on printing anything from a trigger, killing the triggerer process: ``` 2025-11-03 14:13:27 File "/usr/local/lib/python3.12/site-packages/airflow/_shared/logging/percent_formatter.py", line 149, in __call__ 2025-11-03 14:13:27 sio.write(self._fmt % params) 2025-11-03 14:13:27 ~~~~~~~~~~^~~~~~~~ 2025-11-03 14:13:27 TypeError: %d format: a real number is required, not NoneType ``` (cherry picked from commit 586fe93) Co-authored-by: Ash Berlin-Taylor <ash@apache.org>
ashb
approved these changes
Dec 2, 2025
ephraimbuddy
pushed a commit
that referenced
this pull request
Dec 3, 2025
78 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
For instance, if you set this config
this would blow up with an error like this on printing anything from a
trigger, killing the triggerer process:
(cherry picked from commit 586fe93)
Co-authored-by: Ash Berlin-Taylor ash@apache.org