Massively optimize airflow-github script performance (96% faster) #54292
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
**Change Summary**: - Use GitHub search API to batch-fetch PRs by status (merged/closed/open) - Implement batch git operations replacing individual PR lookups - Add caching for commit SHAs and cherry-pick detection - Improve output clarity: rename 'MERGED' column to 'CHERRY' **Performance improvements**: - `--unmerged` mode: 73s → 2.9s (96% faster) - Regular mode: 73s → 12.7s (83% faster) - Eliminates O(n) git operations with O(1) cache lookups
kaxil
requested review from
ashb,
gopidesupavan,
jedcunningham and
potiuk
as code owners
boring-cyborg
bot
added
the
backport-to-v3-1-test
github-actions bot
pushed a commit
that referenced
this pull request
Aug 8, 2025
… faster) (#54292) **Change Summary**: - Use GitHub search API to batch-fetch PRs by status (merged/closed/open) - Implement batch git operations replacing individual PR lookups - Add caching for commit SHAs and cherry-pick detection - Improve output clarity: rename 'MERGED' column to 'CHERRY' **Performance improvements**: - `--unmerged` mode: 73s → 2.9s (96% faster) - Regular mode: 73s → 12.7s (83% faster) - Eliminates O(n) git operations with O(1) cache lookups (cherry picked from commit ffb9084) Co-authored-by: Kaxil Naik <kaxilnaik@gmail.com>
Backport successfully created: v3-0-test
|
kaxil
added a commit
that referenced
this pull request
Aug 8, 2025
… faster) (#54292) (#54293) **Change Summary**: - Use GitHub search API to batch-fetch PRs by status (merged/closed/open) - Implement batch git operations replacing individual PR lookups - Add caching for commit SHAs and cherry-pick detection - Improve output clarity: rename 'MERGED' column to 'CHERRY' **Performance improvements**: - `--unmerged` mode: 73s → 2.9s (96% faster) - Regular mode: 73s → 12.7s (83% faster) - Eliminates O(n) git operations with O(1) cache lookups (cherry picked from commit ffb9084) Co-authored-by: Kaxil Naik <kaxilnaik@gmail.com>
kaxil
added a commit
to astronomer/airflow
that referenced
this pull request
Aug 8, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 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.
Change Summary:
Performance improvements:
--unmergedmode: 73s → 2.9s (96% faster)^ Add meaningful description above
Read the Pull Request Guidelines for more information.
In case of fundamental code changes, an Airflow Improvement Proposal (AIP) is needed.
In case of a new dependency, check compliance with the ASF 3rd Party License Policy.
In case of backwards incompatible changes please leave a note in a newsfragment file, named
{pr_number}.significant.rstor{issue_number}.significant.rst, in airflow-core/newsfragments.