Bug #53375 RBR + no PK => High load on slave (table scan/cpu) => slave failure
Submitted: 3 May 2010 14:25 Modified: 15 Dec 2011 11:17
Reporter: Shane Bester (Platinum Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Row Based Replication ( RBR ) Severity:S2 (Serious)
Version:5.1.x OS:Any
Assigned to: Luis Soares 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: