Bug #72327 ALTER TABLE ... DDL not working
Submitted: 12 Apr 2014 20:48 Modified: 12 Sep 2014 18:21
Reporter: Mikk Tenderamann Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: DDL Severity:S5 (Performance)
Version:5.6.17 OS:Linux (Ubuntu 12.04)
Assigned to: CPU Architecture:Any
Tags: ALTER TABLE, DDL, innodb

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: