Bug #82525 mysql replicate from binlog one event to relay log produce Duplicate same event
Submitted: 10 Aug 2016 8:50 Modified: 23 Aug 2016 3:31
Reporter: Tiger Woo Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Row Based Replication ( RBR ) Severity:S1 (Critical)
Version:mysql-community-server-5.7.13 OS:Red Hat (redhat6.4_64bit_en_static_basic)
Assigned to: CPU Architecture:Any
Tags: binlog to relaylog, HA_ERR_FOUND_DUPP_KEY

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: