Bug #62614 Server deadlock between RESET MASTER and PURGE BINARY LOGS
Submitted: 4 Oct 2011 8:46 Modified: 4 Jul 2014 6:41
Reporter: Kristian Nielsen Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Replication Severity:S1 (Critical)
Version:5.5.17, 5.6, 5.7 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: