Bug #88693 Mutex deadlock causing mysqld to hang and cease to work
Submitted: 29 Nov 2017 9:53 Modified: 30 Nov 2017 14:24
Reporter: Wei Zhao (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:5.7.17 OS:Any
Assigned to: CPU Architecture:Any
Tags: deadlock

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: