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fix: handle unmapped task deadlock when upstream tasks are removed#62034

Open

kevinhongzl wants to merge 6 commits intoapache:mainapache/airflow:mainfrom

kevinhongzl:fix-reducing-mapped-task-deadlockkevinhongzl/airflow:fix-reducing-mapped-task-deadlockCopy head branch name to clipboard

Conversation Commits6 (6)Checks Files changed

Open

fix: handle unmapped task deadlock when upstream tasks are removed#62034
kevinhongzl wants to merge 6 commits intoapache:mainfrom
kevinhongzl:fix-reducing-mapped-task-deadlock

Commits

Commits on Feb 21, 2026

fix: prevent deadlock when the number of mapped tasks is reduced
kevinhongzl
committed
chore: add unit tests
kevinhongzl
committed

Commits on Mar 8, 2026

Merge branch 'main' into fix-reducing-mapped-task-deadlock
kevinhongzl
authored
chore: add test to check rerunning with an upstream task removed
kevinhongzl
committed
Merge branch 'main' into fix-reducing-mapped-task-deadlock
kevinhongzl
authored

Commits on Mar 12, 2026

Merge branch 'main' into fix-reducing-mapped-task-deadlock
kevinhongzl
authored

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