Bug #115608 Inplace ALTER TABLE might cause lost rows if concurrent purge
Submitted: 16 Jul 13:10 Modified: 18 Jul 21:58
Reporter: Dmitry Lenev (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:8.0 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: