[v3-0-test] Massively optimize airflow-github script performance (96% faster) (#54292) #54293
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… 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>
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area:dev-tools
backport-to-v3-1-test
kaxil
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gopidesupavan,
jedcunningham and
potiuk
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Change Summary:
Performance improvements:
--unmergedmode: 73s → 2.9s (96% faster)(cherry picked from commit ffb9084)
Co-authored-by: Kaxil Naik kaxilnaik@gmail.com