Bug #37359 filesort can be more efficient
Submitted: 12 Jun 2008 0:55 Modified: 7 Nov 2011 18:40
Reporter: Neel Nadgir Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S4 (Feature request)
Version:5.1, 5.4, 6.0.5 OS:Any
Assigned to: CPU Architecture:Any
Tags: filesort, innodb, sort_buffer_size

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: