Bug #94847 Seconds_Behind_Master jumps to a huge number and return 0 with a idle Master
Submitted: 1 Apr 2019 4:04 Modified: 5 Apr 2019 1:37
Reporter: Wang Wen'an Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.7.23 OS:Debian (Linux 4.9.0-8-amd64 #1 SMP Debian 4.9.144-3.1 (2019-02-19) x86_64)
Assigned to: MySQL Verification Team CPU Architecture:x86
Tags: replication, Seconds_Behind_Master

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: