Bug #47594 a query scans some unnessassary partion
Submitted: 24 Sep 2009 10:00 Modified: 2 Oct 2009 3:25
Reporter: Jun Chen Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: Partitions Severity:S3 (Non-critical)
Version:5.1.33 OS:Any
Assigned to: CPU Architecture:Any
Tags: partition scan, unnessassary

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: