Bug #117619 MySQL indexes in MyISAM tables not behave as expected.
Submitted: 5 Mar 0:14 Modified: 5 Mar 5:14
Reporter: Haoqiao Song Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:8.*, 8.0.41, 8.0.44 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: