Bug #77783 performance dropped when changing innodb_change_buffering from inserts to all
Submitted: 20 Jul 2015 7:01 Modified: 25 Oct 2019 12:00
Reporter: zhai weixiang (OCA) Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version:5.7, 5.6 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: