Bug #80652 binary group commit hangs when binlog_group_commit_sync_delay is set to 1~9
Submitted: 8 Mar 2016 5:36 Modified: 15 Dec 2016 12:32
Reporter: Yang Lyn Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Replication Severity:S2 (Serious)
Version:5.7.5~5.7.11, 5.7.11 OS:Any
Assigned to: CPU Architecture:Any
Tags: binlog_group_commit_sync_delay, Group Commit, hang

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: