Bug #114903 MySQL 8.4.0 is 10% slower for write workloads than MySQL 8.0.37
Submitted: 7 May 7:22 Modified: 21 Oct 17:19
Reporter: Przemysław Skibiński (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version:8.4.0 OS:Any
Assigned to: CPU Architecture:Any

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: