Bug #118444 Improve upgrade time of MySQL with a large number of tables (1 million table)
Submitted: 13 Jun 8:06 Modified: 13 Jun 10:18
Reporter: Simon Mudd (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Data Dictionary Severity:S4 (Feature request)
Version:8.0 / 8.4 / 9.X 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: