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Speed up Trigger.clean_unused query to prevent Triggerer crashes - #68244

Merged

vatsrahul1001 merged 3 commits into

apache:mainfrom

AntonioBergonzi:ab/improve_slow_delete

Jul 29, 2026

Merged

Speed up Trigger.clean_unused query to prevent Triggerer crashes #68244
vatsrahul1001 merged 3 commits into
apache:mainfrom
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
  02c5397
- add FOR UPDATE SKIP LOCKED to Trigger.clean_unused to avoid deadlocks between concurrent triggerer pods
  
  AntonioBergonzi
  authored and
  eladkal
  committed
  b5dffee
- use with_row_locks helper and scope lock to trigger table
  
  AntonioBergonzi
  authored and
  eladkal
  committed
  f894790