Bug #65860 mysqld was crashed wihile using filesort
Submitted: 10 Jul 2012 5:48 Modified: 11 Dec 2013 6:44
Reporter: zhai weixiang (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: DML Severity:S1 (Critical)
Version:5.1,5.5,5.6 OS:Linux
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: