Bug #85695 An incident event has been written to the binary log which will stop the slaves
Submitted: 30 Mar 2017 5:34 Modified: 1 Apr 2017 8:37
Reporter: Ji Zhang Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Replication Severity:S1 (Critical)
Version:5.7, 5.7.17 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: