Bug #98949 The count_os_wait in rw_lock_s_lock_spin could be wrong
Submitted: 13 Mar 2020 21:20 Modified: 16 Mar 2020 9:00
Reporter: Zongzhi Chen (OCA) Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
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: