Bug #83000 Mysql 5.7.13 replication cannot keep up. 5.7.12 works fine.
Submitted: 14 Sep 2016 19:31 Modified: 21 Dec 2016 11:20
Reporter: Pete French Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Packaging Severity:S2 (Serious)
Version:5.7.13 (and 5.7.15) OS:FreeBSD
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: