Bug #99638 xa transaction with low performance
Submitted: 20 May 2020 0:53 Modified: 3 Dec 2020 19:31
Reporter: phoenix Zhang (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version:8.0.18 OS:Any
Assigned to: CPU Architecture:Any
Tags: xa

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[20 May 2020 0:54] phoenix Zhang
the sysbench test file.

Attachment: oltp_xa.lua (text/x-lua), 1.52 KiB.

[20 May 2020 1:00] phoenix Zhang
my patch is

Attachment: xa_performance.diff (text/x-patch), 369 bytes.