Fix callback files losing priority during queue resort #61232
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When the DAG processor resorts its file queue by modification time (e.g., after a bundle refresh), files with pending callbacks could lose their position at the front of the queue. This could delay callback execution (like DAG failure callbacks) if those files happened to have older modification times. The fix partitions the queue during resort: callback files stay at the front in their original order, while only regular files are sorted by mtime.
eladkal
approved these changes
Jan 29, 2026
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When the DAG processor resorts its file queue by modification time (e.g., after a bundle refresh), files with pending callbacks could lose their position at the front of the queue. This could delay callback execution (like DAG failure callbacks) if those files happened to have older modification times.
The fix partitions the queue during resort: callback files stay at the front in their original order, while only regular files are sorted by mtime.
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Generated-by: Cursor (Clause Opus 4.5)