Hello all,
This PostgreSQL version is 17beta2.
In SlruSelectLRUPage(), Why do we need to traverse all slots to find that a
page already has a buffer assigned? Why not find it
from the [bankstart,bankend]?
Best regards
Hello all,
This PostgreSQL version is 11.9.
In LockAcquireExtended(), why if lock requested conflicts with locks requested
by waiters, must join
wait queue. Why does the lock still check for conflict with the lock requested,
rather than check for directly with conflict with the already-held lock?
