Bug #75253 ON DUPLICATE KEY UPDATE not working when auto_increment reaches MAX_INT
Submitted: 18 Dec 2014 9:06 Modified: 22 Dec 2014 9:36
Reporter: Tong Zhou Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.5.32-log OS:Linux (CentOS)
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: