Bug #76551 Query hangs on INSERT INTO...SELECT... ON DUPLICATE KEY UPDATE
Submitted: 31 Mar 2015 22:31 Modified: 1 Apr 2015 17:15
Reporter: Tianshi Wang Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:5.6 OS:Linux (centos)
Assigned to: CPU Architecture:Any
Tags: hang, ON DUPLICATE KEY UPDATE

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: