Bug #106064 maintain skip_ibuf in zip_page_handler

• Submitted: 5 Jan 2022 13:47
• Modified: 5 Jan 2022 13:48
• Reporter: alex xing (OCA)
• Status: Verified
• Category: MySQL Server: InnoDB storage engine
• Severity: S5 (Performance)
• Version: 8.0.26
• OS: Any
• CPU Architecture: Any
• Tags: Contribution

[5 Jan 2022 13:47] alex xing

Description:
it is better to maintain skip_ibuf in zip_page_handler, and avoid to access ibuf_bitmap in ibuf_merge_or_delete_for_page

How to repeat:
just read the code

Suggested fix:
just as the below patch

[5 Jan 2022 13:48] alex xing

a simple patch to describe the optimization

(*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

Contribution: optimize.patch (text/plain), 867 bytes.

[5 Jan 2022 13:48] MySQL Verification Team

Hello Alex Xing,

Thank you for the report and contribution.

regards,
Umesh