Bug #21727 sort_buffer_size has an extremely negative impact on a query as it increases
Submitted: 18 Aug 2006 20:53 Modified: 28 Nov 2006 20:28
Reporter: Harrison Fisk Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S5 (Performance)
Version:5.0.24 OS:Linux (Ubuntu 6.06)
Assigned to: Igor Babaev CPU Architecture:Any
Tags: backport_050030SP1 performance

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: