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[stable31] [stable33] fix(propagator): Improve lock behavior of propagator - #58390
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CarlSchwan,
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cristianscheid
February 17, 2026 18:01
Fix possible dead locks when running the propagator caused by two requests updating the same amount rows in transactions. - Lock rows always in the same deterministic order by sorting the path_hash first - On all database outside of sqlite, also do first a SELECT FOR UPDATE to lock all the rows used in batch UPDATE calls, afterward to decrease the risk of two requests trying to lock the same rows Signed-off-by: Carl Schwan <carlschwan@kde.org>
Signed-off-by: Carl Schwan <carlschwan@kde.org>
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Backport of #58198
Warning, This backport's changes differ from the original and might be incomplete⚠️
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