Bug #72427 Crash during ALTER TABLE may lead to non-usable table
Submitted: 22 Apr 2014 22:06 Modified: 8 Sep 2014 15:18
Reporter: curt mayer Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: DDL Severity:S1 (Critical)
Version:5.5.16 OS:Any
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: