Bug #68951 Got this crash in 5.5.14
Submitted: 13 Apr 2013 20:21 Modified: 13 May 2013 20:45
Reporter: Greg Kemnitz Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:5.5.14-enterprise-commercial-advanced-lo OS:Solaris
Assigned to: CPU Architecture:Any
Tags: crash, delete, partition

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: