MySQL Bugs: #119541: Performance regression due to record buffer in index range scan

Bug #119541	Performance regression due to record buffer in index range scan
Submitted:	11 Dec 12:32	Modified:	12 Dec 8:19
Reporter:	Martin Hansson (OCA)	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Server: Optimizer	Severity:	S2 (Serious)
Version:	8.0, 8.4, 9.5	OS:	Any
Assigned to:		CPU Architecture:	Any
Tags:	index scan, record buffer, regression

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`git show` of patch merged to percona-server. (*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Attachment: submission.patch (application/octet-stream, text), 1.18 KiB.