Bug #82060 mysqld will read dropped table when it start
Submitted: 30 Jun 2016 2:55 Modified: 30 Jun 2016 7:04
Reporter: h h Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:5.7.12, 5.7.13 OS:CentOS (CentOS release 6.5 (Final))
Assigned to: CPU Architecture:Any
Tags: error

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: