Bug #52444 mysql_upgrade fails b/w 5.1 -> 5.5 (Celosia)
Submitted: 29 Mar 2010 15:42 Modified: 8 May 2010 22:11
Reporter: Nidhi Shrotriya Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Stored Routines Severity:S3 (Non-critical)
Version:5.5.3-m3 OS:Any
Assigned to: Alexander Nozdrin 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: