Use NOT EXISTS anti-join in Trigger.clean_unused and added skip locked#68244

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AntonioBergonzi:ab/improve_slow_delete

Commits on Jul 24, 2026

Use NOT EXISTS anti-join in Trigger.clean_unused instead of LEFT JOIN + aggregate

AntonioBergonzi
authored and
eladkal
committed
add FOR UPDATE SKIP LOCKED to Trigger.clean_unused to avoid deadlocks between concurrent triggerer pods

AntonioBergonzi
authored and
eladkal
committed
use with_row_locks helper and scope lock to trigger table

AntonioBergonzi
authored and
eladkal
committed