Bug #96874 The write_notifier_mutex in log_sys is useless
Submitted: 14 Sep 2019 10:38 Modified: 25 Sep 2019 11:47
Reporter: Zongzhi Chen (OCA) Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version: 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: