Type:
Task
Priority:
Blocker
Resolution:
Fixed
As a follow-up to MDEV-27734 Set innodb_change_buffering=none by default
we should mark the option innodb_change_buffering deprecated, to inform users of its future removal.
To allow seamless upgrades, we must retain some traces of the change buffering even after ignoring the option. Any buffered changes must continue to be merged when the affected secondary index leaf pages are being accessed.
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